Analog Devices AD667 Manuals

AD667 is a complete 12-bit D/A converter, featuring a dual-buffered latch and single-chip high stability buried Zener reference. The converter uses 12 precision high speed bipolar current steering switches and a laser trimmed thin-film resistor network to provide fast settling time and high accuracy. Microprocessor compatibility is achieved by the on-chip dual-buffered latch. The design of the input latch allows low input current and ensures linear dependence of output offset voltage on input bias current.

This document describes the timing specifications and technical characteristics of the AD667 model product, including data validity, address validity, CS pulse width, data hold time, output voltage settling time, etc. In addition, it also introduces the features of the AD667J and AD667K models, such as digital inputs, transfer characteristics, accuracy, drift, conversion speed, and analog output range.

This document introduces the features and characteristics of AD667 digital-to-analog converter, including complete 12-bit D/A function, double-buffered latch, high stability buried Zener reference, single-chip construction, guaranteed monotonicity and linearity over temperature range, guaranteed 3µs maximum conversion time and 0.01% maximum accuracy, support for -12V or -15V power supply, low power and TTL/5V CMOS compatible logic inputs