Purchase DM74LS19, In-stock DM74LS19 From SeekIC.
Part Number: DM74LS19
Description: The 'LS192 is an updown BCD decade (8421) counter Separate Count Up and Count Down Clocks are used and in either counti...
- Table of contents:
DM74LS19
-
Suppliers
DataSheet
General Description
DM74LS19 General Description
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 change state synchronous with the LOW-to- HIGH transitions on the clock inputs Separate Terminal Count Up and Terminal Count Down out- puts are provided which are used as the clocks for a subse- quent stage without extra logic thus simplifying multistage counter designs Individual preset inputs allow the circuits to be used as programmable counters Both the Parallel Load (PL) and the Master Reset (MR) inputs asynchronously override the clocks
DM74LS19 Maximum Ratings
SupplyVoltage ......................................................7V
InputVoltage ........................................................7V
Operating Free Air Temperature Range
54LS ............................................-55to+ 125
DM74LS............................................... 0to +7
StorageTemperatureRange..............- 65to+ 150
InputVoltage ........................................................7V
Operating Free Air Temperature Range
54LS ............................................-55to+ 125
DM74LS............................................... 0to +7
StorageTemperatureRange..............- 65to+ 150
DM74LS19 Connection Diagram
DM74LS190N
PDF/DataSheet Download
- Datasheet: DM74LS190N
- File Size: 172276 KB
- Manufacturer: NSC [National Semiconductor]
- Click here to Download
- ·DM7093
- ETC [ETC]
- TRI-STATE Hex Buffers
- 72291 KB
- ·DM7094
- ETC [ETC]
- TRI-STATE Hex Buffers
- 72291 KB
- ·DM7130
- NSC [National Semiconductor]
- MAGNITUDE COMPARATORS
- 58396 KB
- ·DM7130J
- NSC [National Semiconductor]
- MAGNITUDE COMPARATORS
- 58396 KB
- ·DM7131
- NSC [National Semiconductor]
- 6-Bit Unified Bus Comparator
- 156419 KB
- ·DM7136
- NSC [National Semiconductor]
- 6-BIT UNIFIED BUS COMPARATOR WITH OPEN-COLLECTOR OUTPUT
- 148689 KB
- ·DM7136J
- NSC [National Semiconductor]
- 6-BIT UNIFIED BUS COMPARATOR WITH OPEN-COLLECTOR OUTPUT
- 148689 KB
- ·DM7136W
- NSC [National Semiconductor]
- 6-BIT UNIFIED BUS COMPARATOR WITH OPEN-COLLECTOR OUTPUT
- 148689 KB
DM74LS19 Relative Products
DM74LS181
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 operations
DM74LS175SJ_1137187
These DM74LS175SJ_1137187positive-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-flop.Information of DM74LS175SJ_113...
DM74LS175
These DM74LS175positive-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-flop. Information of DM74LS175 at the D inpu...
DM74LS174
These DM74LS174positive-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-flop. Information of DM74LS174at the D input...
DM74LS169A
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, so that the outputs all change at the ...
DM74LS166
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, and input clamping diodes minimize swi...
Hotspot Suppliers Product
2SC5200-O
Price: 1.9-2.5 USD
TRANS NPN 230V 15A TO-3PL - 2SC5200-O
G86-700-A2
Price: 50-60 USD
G86-700-A2, BGA, NVIDIA Corporation, Computers, Office - Components, Accessories
SSM2250RM-R2
Price: 1-1.5 USD
SSM2250RM-R2 - Mono 1.5 W/Stereo 250 mW Power Amplifier - Analog Devices
GX1-300B-85-20
Price: 20.1-20.3 USD
integrated processor, 352-Terminal, Fully static design
INVLBL-027
Price: 25-40 USD
Tape, Adhesive, INVLBL-027, 3M Electronics
ATIX1600 216PLAKB26FG
Price: 19.5-24 USD
motherboard chip IC, BGA, 10.0 * 10.0 * 5.0cm, ATIX1600 216PLAKB26FG, ATI Technologies Inc.
RTD2120S-LF
Price: 0.85-1.2 USD
PLCC, RTD2120S-LF, Realtek Semiconductor, Integrated Circuits (ICs)
PMBT3906
Price: 0.009-0.01 USD
PNP switching transistor, SOT23
AD623ARZ
Price: 2.1-2.9 USD
Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier, SOIC-8, ±6 V Supply Voltage, 650 mW
7MBP75RA120-05
Price: 30-45 USD
module, 1200V, 75A IGBT-IPM, 1200V, High performance, high reliability IGBT
X0205MA
Price: 0.07-1 USD
SCRs, TO-92, 1.25A
M82C54AC-2
Price: 0.1-50 USD
CMOS programmable interval timer, DIP, Completely static operation, 10MHz
