Datasheet4U Logo Datasheet4U.com

AD7538 - Microprocessor-Compatible 14-Bit DAC

General Description

The AD7538 is a 14-bit monolithic CMOS digital-to-analog converter (DAC) that uses laser trimmed thin-film resistors to achieve excellent linearity.

The DAC is loaded by a single 14-bit wide word using standard chip select and memory write logic.

Key Features

  • All grades 14-bit monotonic over the full temperature range Low cost, 14-bit upgrade for 12-bit systems 14-bit parallel load with double buffered inputs Small 24-pin, 0.30” DIP and SOIC Low output leakage (.

📥 Download Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LC2MOS Microprocessor-Compatible 14-Bit DAC AD7538 FEATURES All grades 14-bit monotonic over the full temperature range Low cost, 14-bit upgrade for 12-bit systems 14-bit parallel load with double buffered inputs Small 24-pin, 0.30” DIP and SOIC Low output leakage (<20 nA) over the full temperature range APPLICATIONS Microprocessor-based control systems Digital audio Precision servo control Control and measurement in high temperature environments FUNCTIONAL BLOCK DIAGRAM AD7538 VDD 23 2 RFB VREF 1 14-BIT DAC 3 IOUT 4 AGND DAC REGISTER 20 LDAC INPUT REGISTER 14 6 19 DB13 TO DB0 5 DGND Figure 1.