Purchase AD774B, In-stock AD774B From SeekIC.
Part Number: AD774B
Description: The AD674B and AD774B are complete 12-bit successive approximation analog-to-digital converters with three-state output...
- Table of contents:
AD774B
-
Suppliers
DataSheet
General Description
AD774B General Description
The AD674B and AD774B are complete 12-bit successive approximation analog-to-digital converters with three-state output buffer circuitry for direct interface to 8- and 16-bit microprocessor busses. A high-precision voltage reference and clock are included on chip, and the circuit requires only power supplies and control signals for operation.
The AD674B and AD774B are pin-compatible with the industry standard AD574A, but offer faster conversion time and busaccess speed than the AD574A and lower power consumption. The AD674B converts in 15 s (maximum) and the AD774B converts in 8 s (maximum).
The monolithic design is implemented us ing Analog Devices' BiMOS II process allowing high-performance bipolar analog circuitry to be combined on the same die with digital CMOS logic. Offset, line arity, and scaling errors are minimized by active laser trimming of thin-film resistors.
Five different grades are available. The J and K grades are specified for operation over the 0°C to 70°C temperature range. The A and B grades are spec ified from 40°C to +85°C, the T grade is specified from 55°C to +125°C. The J and K grades are available in a 28-lead plastic DIP or 28-lead SOIC. All other grades are available in a 28-lead hermetically sealed ceramic DIP.
AD774B Maximum Ratings
V CCto Digital Common . . . . . . . . . . . . . . . . . . . 0 to +16.5 V
V EE to Digital Common . . . . . . . . . . . . . . . . . . . . 0 to 16.5 V
VLOGICto Digital Common . . . . . . . . . . . . . . . . . . . 0 to +7 V
Analog Common to Digital Common . . . . . . . . . ±1 V+0.5 V
Digital Inputs to Digital Common . . . 0.5 V LOGICto V
Analog Inputs to Analog Common . . . . . . . . . . . . VEE to VCC
20 V IN to Analog Common . . . . . . . . . . . . . . . . . . . . . . ±24 V
REF OUT . . . . . . . . . . . . . . . . . . Indefinite Short to Common
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .Momentary Short to V CC
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 175°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . 825 mW
Lead Temperature, Soldering (10 sec) . . . . . . . . . . . . . 300°C
Storage Temperature . . . . . . . . . . . . . . . . . . 65°C to +150°C
AD774B Features
Complete Monolithic 12-Bit A/D Converters with
Reference, Clock, and Three-State Output Buffers
Industry Standard Pinout
High Speed Upgrades for AD574A
8- and 16-Bit Microprocessor Interface
8 s (Max) Conversion Time (AD774B)
15 s (Max) Conversion Time (AD674B)5 V, 10 V, 0 V10 V, 0 V20 V Input Ranges
Commercial, Industrial, and Military Temperature
Range Grades
MIL-STD-883-Compliant Versions Available
Reference, Clock, and Three-State Output Buffers
Industry Standard Pinout
High Speed Upgrades for AD574A
8- and 16-Bit Microprocessor Interface
8 s (Max) Conversion Time (AD774B)
15 s (Max) Conversion Time (AD674B)5 V, 10 V, 0 V10 V, 0 V20 V Input Ranges
Commercial, Industrial, and Military Temperature
Range Grades
MIL-STD-883-Compliant Versions Available
AD774B Connection Diagram
AD774B
PDF/DataSheet Download
- Datasheet: AD774B
- File Size: 253866 KB
- Manufacturer: AD [Analog Devices]
- Click here to Download
- ·AD7001
- AD [Analog Devices]
- LC2MOS GSM Baseband I/O Port
- 634418 KB
- ·AD7001AS
- AD [Analog Devices]
- LC2MOS GSM Baseband I/O Port
- 634418 KB
- ·AD7002
- AD [Analog Devices]
- LC2MOS GSM Baseband I/O Port
- 466516 KB
- ·AD7002AS
- AD [Analog Devices]
- LC2MOS GSM Baseband I/O Port
- 466516 KB
- ·AD7008
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
- ·AD7008/PCB
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
- ·AD7008AP20
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
- ·AD7008JP50
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
AD774B Relative Products
AD7747ARUZ-REEL7
IC CONV CAP TO DIG 24BIT 16TSSOP
-
AD7747ARUZ-REEL
IC CONV CAP TO DIG 24BIT 16TSSOP
-
AD7747ARUZ
IC CONV 24BIT CAP-DGTL 16-TSSOP
AD7747
The AD7747 is a high-resolution, - capacitance-to-digital converter (CDC). The capacitance to be measured is connected directly to the device inputs. The architecture features inherent high
-
AD7746ARUZ-REEL7
IC CONV 2CH CAP TO DGTL 16-TSSOP
-
AD7746ARUZ-REEL
IC CONV 2CH CAP TO DGTL 16-TSSOP
Hotspot Suppliers Product
EP1K10TC144-3N
Price: 9.5-12.5 USD
FPGA, ACEX 1K Family, 10K Gates, 2.5V, 144-Pin TQFP
NF-G6100-N-A2
Price: 10-13 USD
Graphic Chip/ South North Bridge NF-G6100-N-A2 BGA
MCC56-12IO1B
Price: 20-30 USD
Thyristor Modules, IXYS, 100A, 10W, MCC56-12IO1B, 3000V or 3600V, TO-240 AA
BAV99
Price: 0.007-0.01 USD
DUAL, 100V, 215MA, SOT-23, High-speed double diode, NXP Semiconductors
OPA2340PAG4
Price: 1.24-1.42 USD
CMOS operational amplifier, 8DIP, 5.5MHz, 50mA, 2.5 V ~ 5.5 V, RoHS Compliant
ATMEGA8A-AU
Price: 1-2 USD
Microcontroller, 16MHz, 32-TQFP, 2.7 V ~ 5.5 V, ATMEGA8A-AU, ATMEL
AD9777BSV
Price: 9.5-14.5 USD
Dual TxDAC+ D/A Converter, 16BIT, 160MSPS, 80TQFP, 2 MHz to 35 MHz, -0.3 to +4.0 V
SM8S36A
Price: 0.6-1.5 USD
Transient Voltage Suppressor, 700A, DO-218AB
MAX708SESA+T
Price: 0.75-0.85 USD
microprocessor supervisory circuits, 8-pin SOIC package, logic systems
SKM400GB124D
Price: 105-130 USD
low loss IGBT module, 1200V, 600A, MOS input, homogeneous Si-structure, Very low tail current, Low...
LPC2136FBD64
Price: 4-7.1 USD
Single-chip 16/32-bit microcontrollers, 32/64/512 kB ISP/IAP Flash, 10-bit ADC and DAC, microcontr...
M45PE80-VMW6TG
Price: 0.86-0.88 USD
8 Mbit, low voltage, Page-Erasable Serial Flash memory, SOP-8
