MAX534BCSLASHD中文资料美信数据手册PDF规格书

General Description

The MAX534 serial-input, voltage-output, 8-bit quad digital-to-analog converter (DAC) operates from a single +4.5V to +5.5V supply. Internal precision buffers swing rail to rail, and the reference input range includes both ground and the positive rail. The MAX534 features a 2.5µA shutdown mode.

特性 Features

♦ +4.5V to +5.5V Single-Supply Operation

♦ Ultra-Low Supply Current:

   0.8mA while Operating

   2.5µA in Shutdown Mode

♦ Ultra-Small 16-Pin QSOP Package

♦ Ground to VDD Reference Input Range

♦ Output Buffer Amplifiers Swing Rail to Rail

♦ 10MHz Serial Interface Compatible with SPI, QSPI (CPOL = CPHA = 0 or CPOL = CPHA = 1), and

Microwire

♦ Double-Buffered Registers for Synchronous Updating

♦ Serial Data Output for Daisy Chaining

♦ Power-On Reset Clears Serial Interface and Sets All Registers to Zero

♦ Software Shutdown

♦ Software-Programmable Logic Output (µC I/O Extender)

♦ Asynchronous Hardware Clear Resets All Internal Registers to Zero

Applications

Digital Gain and Offset Adjustments

Programmable Attenuators

Programmable Current Sources

Portable Instruments