AD674BJNZ Part Information

Details for AD674BJNZ by Analog Devices

Semiconductors - ICs>Data & Signal Conversion>Analog-to-Digital Converters - ADC

Part 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 indus- try standard AD574A, but offer faster conversion time and bus- access speed than the AD574A and lower power consumption. The AD674B converts in 15 µs (maximum) and the AD774B converts in 8 µs (maximum). The monolithic design is implemented using Analog Devices’ BiMOS II process allowing high-performance bipolar analog circuitry to be combined on the same die with digital CMOS logic. Offset, linearity, 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 specified 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.

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Part 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 u0002s (Max) Conversion Time (AD774B) 15 u0002s (Max) Conversion Time (AD674B) u00035 V, u000310 V, 0 Vu201310 V, 0 Vu201320 V Input Ranges Commercial, Industrial, and Military Temperature Range Grades MIL-STD-883-Compliant Versions Available

Part Specifications

Resolution (Bits) 12bit
Sampling Rate -
Input Channel Type Bipolar Unipolar
Data Interface -
Supply Voltage Type Dual (+/-)
Supply Voltage Min 11.4V
Supply Voltage Max 16.5V
ADC / DAC Case Style DIP
No. of Pins 28Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range Single 12-Bit SAR ADCs
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (07-Jul-2017)
RoHS Compliant

Alternative Part Descriptions

  • ADC Single SAR 12-Bit Parallel | RS Components
  • CONVERTER - ADC | Richardson RFPD

Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD674BJNZ?

Additional datasheets, footprints and schematics for AD674BJNZ are listed in our Part Details tab. You can also find the AD674BJNZ image and similar parts on this details page.

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What category does AD674BJNZ fall under?

The AD674BJNZ is listed under Semiconductors - ICs > Data & Signal Conversion > Analog-to-Digital Converters - ADC.

Can I view similar or alternative parts?

You can view similar parts to AD674BJNZ when available in the Analog-to-Digital Converters - ADC range under the specifications section at the bottom of the details page.

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Is the AD674BJNZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for AD674BJNZ have stock available?

Authorised distributors including RS Components and Richardson RFPD have stock available or on a lead time for AD674BJNZ.

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