Product Summary

The AD574AJD is a complete 12-bit successive-approximation analog-to-digital converter with 3-state output buffer circuitry for direct interface to an 8- or 16-bit microprocessor bus. A high precision voltage reference and clock are included on-chip, and the circuit guarantees full-rated performance without external circuitry or clock signals. The AD574AJD is available in six different grades.

Parametrics

AD574AJD absolute maximum ratings: (1)VCC to Digital Common: 0 V to +16.5 V; (2)VEE to Digital Common: 0 V to –16.5 V; (3)VLOGIC to Digital Common: 0 V to +7 V; (4)Analog Common to Digital Common: ±1 V; (5)Control Inputs (CE, CS, AO 12/8, R/C) to Digital Common: –0.5 V to VLOGIC + 0.5 V; (6)Analog Inputs (REF IN, BIP OFF, 10 VIN) to Analog Common: VEE to VCC; (7)20 VIN to Analog Common: ±24 V; (8)Chip Temperature: 175℃; (9)Power Dissipation: 825 mW; (10)Lead Temperature (Soldering, 10 sec): +300; (11)Storage Temperature (Ceramic): –65 to +150℃; (Plastic): –25 to +100℃.

Features

AD574AJD features: (1)complete 12-bit A/D converter with reference and clock; (2)8- and 16-bit microprocessor bus interface; (3)guaranteed linearity over temperature 0 to 70℃; (4)no missing codes over temperature; (5)35μs maximum conversion time; (6)ceramic DIP, Plastic DIP or PLCC package; (7)available in higher speed, pinout-compatible versions.

Diagrams

AD574AJD block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD574AJD
AD574AJD

IC ADC 12BIT W/REF 28-CDIP
Data Sheet
0-13: $27.83
AD574AJD/+
AD574AJD/+
Analog Devices Inc.
IC ADC 12BIT W/REF/CLK 28-DIP
Data Sheet
Negotiable 
AD574AJDZ
AD574AJDZ

IC ADC 12BIT W/REF 28-CDIP
Data Sheet
0-1: $29.78
1-10: $27.85
10-100: $24.15
100-250: $22.54
250-500: $21.46