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DM74LS74A,DM74LS73A,DM74LS126A,
DM74LS74A
Vendor:Other Category:Other
This DM74LS74Adevice contains two independent positive-edge-triggered D flip-flops with complementary outputs. The informa-tion on the D input is accepted by the flip-flops on the positive going edge of the clock puls...DM74LS73A
Vendor:Other Category:Other
This DM74LS73A device contains two independent negative-edge-triggered J-K flip-flops with complementary outputs. The J and K data is processed by the flip-flops on the falling edge of the clock pulse. The clock triggeri...DM74LS670
Vendor:Other Category:Other
These DM74LS670 register files are organized as 4 words of 4 bits each, and separate on-chip decoding is provided for addressing the four word locations to either write-in or retrieve data. This permits writing into one ...DM74LS645
Vendor:Other Category:Other
These DM74LS645 octal bus transceivers are designed for asynchro-nous two-way communication between data buses. The DM74LS645 devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upo...DM74LS574
Vendor:Other Category:Other
The DM74LS574 is a high speed low power octal flip-flop with a buffered common Clock (CP) and a buffered common Output Enable (OE). The information presented to the D inputs is stored in the flip-flops on the LOW-to-HIGH...DM74LS564
Vendor:Other Category:Other
The DM74LS564 is a high speed low power octal flip-flop with a buffered common Clock (CP) and a buffered common Output Enable (OE). The information presented to the D inputs is stored in the flip-flops on the LOW-to-HIGH...DM74LS55
Vendor:Other Category:Other
This DM74LS55 device contains a combination of AND-OR-INVERT functions. The internal gates are configured as two, four-input AND gates with their outputs connected to a two-input NOR gate.DM74LS54
Vendor:Other Category:Other
This DM74LS54 device contains a combination of four,two input AND gates whose outputs are connected to a four input NOR gates.DM74LS534
Vendor:Other Category:Other
The DM74LS534 is a high speed, low power octal D-type flip-flop featuring separate D-type inputs for each flip-flop and 3-STATE outputs for bus oriented applications. A buffered Clock (CP) and Output Enable (OE) is commo...DM74LS533
Vendor:Other Category:Other
The DM74LS533 consists of eight latches with 3-STATE outputs for bus organized system applications. The flipflopsappear transparent to the data when Latch Enable (LE) is HIGH. When LE is LOW, the data that meets the setu...DM74LS51
Vendor:Other Category:Other
This DM74LS51 device contains two independent combinations of gates each of which performs the logic AND-OR-INVERT function. Each package contains one 2-wide 2-input and one 2-wide 3-input AND-OR-INVERT gates.DM74LS503
Vendor:Other Category:Other
The DM74LS503 register has an active LOW Enable (E) input that is used in cascading two or more packages for longer word lengths. A HIGH signal on E, after a START operation, forces Q7 HIGH and prevents the device from a...DM74LS502
Vendor:Other Category:Other
The DM74LS502 is an 8-bit register with the interstage logic necessary to perform serial-to-parallel conversion and provide an active LOW Conversion Complete (CC) signal coincident with storage of the eighth bit. An acti...DM74LS47
Vendor:Other Category:Other
The DM74LS47 accepts four lines of BCD (8421) input data, generates their complements internally and decodes the data with seven AND/OR gates having open-collector outputs to drive indicator segments directly. Each segme...DM74LS469
Vendor:Other Category:Other
The DM74LS469 is an 8-bit synchronous up/down counter with parallel load and hold capability. Three function-select in-puts (LD,UD, CBI) provide one of four operations which occur synchronously on the rising edge of the ...DM74LS468
Vendor:Other Category:Other
These DM74LS468 devices provide eight two-input buffers in each pack-age All employ the newest low-power-Schottky TTL tech-nology One of the two inputs to each buffer is used as acontrol line to gate the output into the ...DM74LS467
Vendor:Other Category:Other
These DM74LS467devices provide eight two-input buffers in each pack-age All employ the newest low-power-Schottky TTL tech-nology One of the two inputs to each buffer is used as acontrol line to gate the output into the h...DM74LS466
Vendor:Other Category:Other
These DM74LS466 devices provide eight two-input buffers in each pack-age All employ the newest low-power-Schottky TTL tech-nology One of the two inputs to each buffer is used as acontrol line to gate the output into the ...DM74LS465N
Vendor:Other Category:Other
The DM74LS465N is designed as one kind of octal buffers which provide eight, two-input buffers in each package. All DM74LS465N employ the newest low-power-schottky TTL technology. One of the two inputs to each buffer is ...DM74LS465
Vendor:Other Category:Other
These DM74LS465 devices provide eight two-input buffers in each pack-age All employ the newest low-power-Schottky TTL tech-nology One of the two inputs to each buffer is used as acontrol line to gate the output into the ...DM74LS461
Vendor:Other Category:Other
The DM74LS461 is an 8-bit synchronous counter with parallel load, clear, and hold capability. Two function select inputs (I0, I1) provide one of four operations which occur synchronously on the rising edge of the clock (...DM74LS42
Vendor:Other Category:Other
These DM74LS42 BCD-to-decimal decoders consist of eight inverters and ten four-input NAND gates The inverters of DM74LS42 are connect-ed in pairs to make BCD input data available for decoding by the NAND gates Full decod...DM74LS40
Vendor:Other Category:Other
This DM74LS40 contains two independent gates each of which perform the logic NAND function.DM74LS395
Vendor:Other Category:Other
The DM74LS395 is a 4-bit shift register with TRI-STATE outputs and can operate in either a synchronous parallel load or a serial shift-right mode, as determined by the Select input. An asynchronous active LOW Master Rese...DM74LS393
Mfg:NSC Pack:DIP D/C:1998 Vendor:Other Category:Other
Each of these DM74LS393 monolithic circuits contains eight masterslave flip-flops and additional gating to implement two individual four-bit counters in a single package. The DM74LS393 comprises two independent four-bit ...DM74LS390
Vendor:Other Category:Other
Each of these DM74LS390 monolithic circuits contains eight masterslave flip-flops and additional gating to implement two individual four-bit counters in a single package. The DM74LS390 incorporates dual divide-by-two and...DM74LS38
Vendor:Other Category:Other
This DM74LS38 contains four independent gates, each of which performs the logic NAND function. The open-collector outputs require external pull-up resistors for proper logical operation.DM74LS379
Vendor:Other Category:Other
The DM74LS379 is a 4-bit register with buffered common Enable This device is similar to the LS175 but features the common Enable rather than common Master ResetDM74LS377N
Mfg:FSC Pack:DIP D/C:07+ Vendor:Other Category:Other
The DM74LS377N is an 8-bit register built using advanced low power Schottky technology. This register consists of eight D-type flip-flops with a buffered common clock and a buffered common input enable. The device is pac...DM74LS377
Vendor:Other Category:Other
The DM74LS377 is an 8-bit register built using advanced low power Schottky technology. This register consists of eight D-type flip-flops with a buffered common clock and a buffered common input enable. The device is pack...DM74LS374
Vendor:Other Category:Other
These DM74LS374 8-bit registers feature totem-pole 3-STATE outputs designed specifically for driving highly-capacitive or relatively low-impedance loads. The high-impedance state and increased high-logic level drive p...DM74LS373,
Vendor:Other Category:Other
These DM74LS373 8-bit registers feature totem-pole TRI-STATE outputs designed specifically for driving highly-capacitive or relatively low-impedance loads. The high-impedance state and increased high-logic level drive pr...DM74LS373
Mfg:N/A D/C:01+ Vendor:Other Category:Other
These DM74LS373 8-bit registers feature totem-pole 3-STATE outputs designed specifically for driving highly-capacitive or relatively low-impedance loads. The high-impedance state and increased high-logic level drive p...DM74LS368A
Vendor:Other Category:Other
This DM74LS368A device contains six independent gates each of which performs an inverting buffer function. The outputs have the TRI-STATE feature. When enabled, the outputs exhibit the low impedance characteristics of a ...DM74LS367A
Vendor:Other Category:Other
This DM74LS367A device contains six independent gates each of which performs a non-inverting buffer function. The outputs have the 3-STATE feature. When enabled, the outputs exhibit the low impedance characteristics of a...DM74LS365A
Vendor:Other Category:Other
This DM74LS365A device contains six independent gates each of which performs a non-inverting buffer function. The outputs have the TRI-STATE feature. When enabled, the outputs exhibit the low impedance characteristics of...DM74LS352
Vendor:Other Category:Other
Each of these DM74LS352 data selectorsmultiplexers contains inverters and drivers to supply fully complementary on-chip bi- nary decoding data selection to the AND-OR-invert gates Separate strobe inputs are provided for ...DM74LS323
Vendor:Other Category:Other
The DM74LS323 is an 8-bit universal shift/storage register with TRI-STATEÉ outputs. Its function is similar to the 'LS299 with the exception of Synchronous Reset. Parallel load in-puts and flip-flop outputs are mu...DM74LS32
Vendor:Other Category:Other
This DM74LS32 contains four independent gates each of which performs the logic OR function.DM74LS30
Vendor:Other Category:Other
This DM74LS30 contains a single gate which performs the logic NAND functionDM74LS299
Vendor:Other Category:Other
The DM74LS299 is an 8-bit universal shift/storage register with TRI-STATE. outputs. Four modes of operation are possible: hold (store), shift left, shift right and load data. The parallel load inputs and flip-flop output...DM74LS298
Vendor:Other Category:Other
The DM74LS298 is a quad 2-port register. It is the logical equivalent of a quad 2-input multiplexer followed by a quad 4-bit edge-triggered register. A Common Select input selects between two 4-bit input ports (data sour...DM74LS283
Vendor:Other Category:Other
These DM74LS283 full adders perform the addition of two 4-bit binary numbers. The sum (R) outputs are provided for each bit and the resultant carry (C4) is obtained from the fourth bit. These DM74LS283 adders feature ...DM74LS28
Vendor:Other Category:Other
The DM74LS28 contains four independent gates each of which perform the logic NOR function.DM74LS279
Vendor:Other Category:Other
The DM74LS279 consists of four individual and independent Set- Reset Latches with active low inputs Two of the four latch- es have an additonal S input ANDed with the primary S input A low on any S input while the R inpu...DM74LS273WM
Vendor:Other Category:Other
The DM74LS273WM is designed as a high speed 8-bit register, consisting of eight D-type flip-flops with a common clock and an asynchronous active low master reset. This device is supplied in a 20-pin package featuring 0....DM74LS273N
Vendor:Other Category:Other
The DM74LS273N is a high speed 8-bit register, consisting of eight D-type flip-flops with a common Clock and an asynchronous active LOW Master Reset. This device is supplied in a 20-pin package featuring 0.3 inch row spa...DM74LS273M
Vendor:Other Category:Other
The DM74LS273M is designed as a high speed 8-bit register, consisting of eight D-type flip-flops with a common clock and an asynchronous active low master reset. This device is supplied in a 20-pin package featuring 0.3 ...DM74LS273
Vendor:Other Category:Other
The DM74LS273 is a high speed 8-bit register, consisting of eight D-type flip-flops with a common Clock and an asynchronous active LOW Master Reset. This device is supplied in a 20-pin package featuring 0.3 inch row s...DM74LS27
Vendor:Other Category:Other
This DM74LS27 contains three independent gates each of which performs the logic NOR function.DM74LS266
Vendor:Other Category:Other
This DM74LS266 contains four independent gates each of which performs the logic exclusive-NOR function. Outputs are open collector.DM74LS260
Vendor:Other Category:Other
This DM74LS260 contains two individual five input gates, each of which perform the logic NOR function.DM74LS26
Vendor:Other Category:Other
This device DM74LS26 contains four independent gates each of which performs the logic NAND function. The open-collector outputs require external pull-up resistors for proper logical operation.These gates of DM74LS26 feat...DM74LS259
Mfg:NS Pack:DIP Vendor:Other Category:Other
These DM74LS259 8-bit addressable latches are designed for general purpose storage applications in digital systems. Specific uses include working registers, serial-holding registers,and active-high decoders or demultiple...DM74LS258B
Vendor:Other Category:Other
These DM74LS258B Schottky-clamped high-performance multiplexers feature TRI-STATE outputs that can interface directly with data lines of bus-organized systems.With all but one of the common outputs disabled(at a high imp...DM74LS257B
Vendor:Other Category:Other
These DM74LS257B Schottky-clamped high-performance multiplexers feature TRI-STATE outputs that can interface directly with data lines of bus-organized systems.With all but one of the common outputs disabled(at a high imp...DM74LS253M
Mfg:NS Pack:SOP16S D/C:2007+ Vendor:Other Category:Other
Each of these DM74LS253M Schottky-clamped data selectors/multiplexers contains inverters and drivers to supply fully complementary, on-chip, binary decoding data selection to the AND-OR gates. Separate output control inp...DM74LS253
Vendor:Other Category:Other
Each of these DM74LS253 Schottky-clamped data selectors/multiplexers contains inverters and drivers to supply fully complementary,on-chip, binary decoding data selection to the AND-OR gates. Separate output control input...DM74LS251
Vendor:Other Category:Other
These DM74LS251 data selectors/multiplexers contain full on-chip binary decoding to select one-of-eight data sources, and feature a strobe-controlled 3-STATE output. The strobe must be at a low logic level to enable thes...DM74LS245
Mfg:TOSHIBA Pack:DIP-20 D/C:36 Vendor:Other Category:Other
These DM74LS245 octal bus transceivers are designed for asynchro-nous two-way communication between data buses. The control function implementation minimizes external timing requirements. The DM74LS245 device allows...DM74LS244
Mfg:NS Pack:SMD D/C:97+ Vendor:Other Category:Other
These DM74LS244 buffers/line drivers are designed to improve both the performance and PC board density of TRI-STATE buffers/drivers employed as memory-address drivers, clock drivers, and bus-oriented transmitters/rec...DM74LS243
Mfg:NS Pack:1900 D/C:DIP Vendor:Other Category:Other
This four data line transceiver,DM74LS243 is designed for asynchronous two-way communications between data buses. It can be used to drive terminated lines down to 133.DM74LS241
Vendor:Other Category:Other
These DM74LS241 buffers/line drivers are designed to improve both the performance and PC board density of 3-STATE buffers/drivers employed as memory-address drivers, clock drivers, and bus-oriented transmitters/receiv...DM74LS240
Mfg:FAIRCHILD Pack:SOP20 D/C:01+ Vendor:Other Category:Other
These DM74LS240 buffers/line drivers are designed to improve both the performance and PC board density of 3-STATE buffers/drivers employed as memory-address drivers, clock drivers, and bus-oriented transmitters/receiv...DM74LS221
Vendor:Other Category:Other
The DM74LS221 is a dual monostable multivibrator with Schmitt-trigger input. Each device has three inputs permitting the choice of either leading-edge or trailing-edge triggering. Pin (A) is an active-LOW trigger transit...DM74LS21
Mfg:NS D/C:O9+ Vendor:Other Category:Other
This DM74LS21 device contains two independent gates each of which performs the logic AND functionDM74LS194A
Vendor:Other Category:Other
This DM74LS194A bidirectional shift register is designed to incorporate virtually all of the features a system designer may want in ashift register DM74LS194A feature parallel inputs parallel outputs right-shift and left...DM74LS193
Mfg:FAIRCHILD Pack:SMD D/C:05+ Vendor:Other Category:Other
The DM74LS193 circuit is a synchronous up/down 4-bit binary counter. Synchronous operation is provided by hav-ing all flip-flops clocked simultaneously, so that the outputs change together when so instructed by the st...DM74LS191
Vendor:Other Category:Other
These DM74LS190 and DM74LS191 circuits are synchronous reversible updown coun-ters The LS191 is a 4-bit binary counter and the LS190 is a BCD counter ynchronous operation is provided by having all DM74LS190 and DM74LS19...DM74LS190
Vendor:Other Category:Other
These LS191 circuits are synchronous reversible updown coun-ters The LS191 is a 4-bit binary counter and the LS190 is a BCD counter ynchronous operation is provided by having all flip-flops clocked simultaneously so t...DM74LS19
Vendor:Other Category:Other
The 'LS192 is an updown BCD decade (8421) counter Separate Count Up and Count Down Clocks are used and in either counting mode the circuits operate synchronously The outputs of 'LS192 change state synchronous with the LO...DM74LS181
Pack:00+ D/C:DIP Vendor:Other Category:Other
The DM74LS181 is a 4-bit Arithmetic Logic Unit (ALU) which can perform all the possible 16 logic operations on two variables and a variety of arithmetic operationsDM74LS175SJ_1137187
Vendor:Other Category:Other
These DM74LS175SJ_1137187 positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic. All have a direct clear input, and the quad (175) versions feature complementary outputs from each f...DM74LS175
Vendor:Other Category:Other
These DM74LS175 positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic. All have a direct clear input, and the quad (175) versions feature complementary outputs from each flip-fl...DM74LS174
Vendor:Other Category:Other
These DM74LS174 positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic. All have a direct clear input, and the quad (175) versions feature complementary outputs from each flip-fl...DM74LS169A
Vendor:Other Category:Other
This DM74LS169A synchronous presettable counter features an internal carry look-ahead for cascading in high-speed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously, ...DM74LS166
Vendor:Other Category:Other
These DM74LS166 parallel-in or serial-in, serial-out shift registers fea-ture gated clock inputs and an overriding clear input. All inputs of DM74LS166 are buffered to lower the drive requirements to onenormalized load, ...DM74LS165
Vendor:Other Category:Other
The DM74LS165 is an 8-bit serial shift register which shifts datain the direction of QA toward QH when clocked. Parallel-inaccess is made available by eight individual direct datainputs, which are enabled by a low level ...DM74LS164
Vendor:Other Category:Other
These DM74LS164 8-bit shift registers feature gated serial inputs and an asynchronous clear. A low logic level at either input inhibits entry of the new data, and resets the first flip-flop to the low level at the ne...DM74LS163A
Vendor:Other Category:Other
These DM74LS161A and DM74LS163A synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. The DM74LS161A and DM74LS163A are 4-bit binary counters. The carry ou...DM74LS161A
Vendor:Other Category:Other
These DM74LS161A synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. The DM74LS161A and LS163A are 4-bit binary counters. The carry output is decoded by ...DM74LS158
Vendor:Other Category:Other
These DM74LS158 data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates. A separate strobe input is provided. A 4-bit word is selected from one of two sour...DM74LS157SJ
Vendor:Other Category:Other
The DM74LS157SJ is one of the DM74LS157 series.These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four out-put gates. A separate strobe input is provided. A 4-bi...DM74LS157
Vendor:Other Category:Other
These DM74LS157 data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates. A separate strobe input is provided. A 4-bit word is selected from one of two sour...DM74LS156
Mfg:NS/FSC Pack:SOP16S D/C:2007+ Vendor:Other Category:Other
These DM74LS156 TTL circuits feature dual 1-line-to-4-line demultiplexers with individual strobes and common binary-address inputs in a single 16-pin package. When both sections are enabled by the strobes, the common add...DM74LS155
Vendor:Other Category:Other
These DM74LS155 TTL circuits feature dual 1-line-to-4-line demultiplexers with individual strobes and common binary-address inputs in a single 16-pin package. When both sections are enabled by the strobes, the common add...DM74LS154WM
Vendor:Other Category:Other
The DM74LS154WM is one of the DM74LS154 series.Each of these 4-line-to-16-line decoders utilizes TTL cir-cuitry to decode four binary-coded inputs into one of six-teen mutually exclusive outputs when both the strobe inp...DM74LS154
Mfg:NSC D/C:N/A Vendor:Other Category:Other
Each of these 4-line-to-16-line DM74LS154 decoders utilizes TTL circuit-ry to decode four binary-coded inputs into one of sixteen mutually exclusive outputs when both the strobe inputs G1 and G2 are low The demultiplex...DM74LS153
Vendor:Other Category:Other
Each of these DM74LS153 data selectors/multiplexers contains inverters and drivers to supply fully complementary, on-chip, binary decoding data selection to the AND-OR-invert gates. Separate strobe inputs are provided fo...DM74LS151SJ
Vendor:Other Category:Other
The DM74LS151SJ is one of the DM74LS151 series.This data selector/multiplexer contains full on-chip decod-ing to select the desired data source. The DM74LS151 selects one-of-eight data sources. The DM74LS151 has a strob...DM74LS151
Vendor:Other Category:Other
This data DM74LS151 selector/multiplexer contains full on-chip decoding to select the desired data source. The 'LS151 selects one-of-eight data sources. The 'LS151 has a strobe input which must be at a low logic level to...DM74LS14SJ
Pack:SOP D/C:00+ Vendor:Other Category:Other
This DM74LS14SJ contains six independent gates each of which performs the logic INVERT function. Each input has hysteresis which increases the noise immunity and transforms a slowly changing input signal to a fast changi...DM74LS14N
Mfg:NS D/C:02+ Vendor:Fairchild Semiconductor Category:Integrated Circuits (ICs)
IC INVERTER HEX W/TRIGGER 14-DIPThis DM74LS14N contains six independent gates each of which performs the logic INVERT function. Each input has hysteresis which increases the noise immunity and transforms a slowly changing input signal to a fast changin...DM74LS14M
Pack:SOP Vendor:Fairchild Semiconductor Category:Integrated Circuits (ICs)
IC INVERTER HEX W/TRIG 14-SOICThis DM74LS14M contains six independent gates each of which performs the logic INVERT function. Each input has hysteresis which increases the noise immunity and transforms a slowly changing input signal to a fast changin...DM74LS14
Mfg:FSC D/C:07+ Vendor:Other Category:Other
This DM74LS14 contains six independent gates each of which performs the logic INVERT function. Each input has hysteresis which increases the noise immunity and transforms a slowly changing input signal to a fast changing...DM74LS139
Vendor:Other Category:Other
These DM74LS139 Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times. In high-performance memory systems these D...DM74LS138
Mfg:NS Pack:DIP Vendor:Other Category:Other
These DM74LS138 Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times. In high-performance memory systems these D...DM74LS136
Mfg:NS Pack:SOP14S D/C:2007+ Vendor:Other Category:Other
This DM74LS136 contains four independent gates, each of which performs the logic exclusive-OR function.DM74LS132
Vendor:Other Category:Other
This DM74LS132 contains four independent gates each of which performs the logic NAND function. Each input has hysteresis which increases the noise immunity and transforms a slowly changing input signal to a fast changing...DM74LS126A
Vendor:Other Category:Other
This DM74LS126A contains four independent gates each of which performs a non-inverting buffer function. The outputs have the 3-STATE feature. When enabled, the outputs of DM74LS126A exhibit the low impedance characte...