TLV5621ID - Texas Instruments

TLV5621ID Low-Power Quadruple 8-Bit Digital-to-Analog Converter

SLAS138B – APRIL 1996 – REVISED FEBRUARY 1997 D Low Power Consumption D Half-Buffered Output D Power-Down Mode applications D Programmable Voltage Sources D Digitally-Controlled Amplifiers/Attenuators D Cordless/Wireless Communications D Automatic Test Equipment D Portable Test Equipment D Process Monitoring and Control D Signal Synthesis D PACKAGE (TOP VIE.

Features

n output voltage that ranges between either one or two times the reference voltages and GND, and the DAC is monotonic. The device is simple to use since it operates from a single supply of 2.7 V to 5.5 V. A power-on reset function is incorporated to provide repeatable start-up conditions. A global hardware shut-down terminal and the capability to shut down each individual DAC with software are provided to minimize power consumption. GND 1 REFA 2 REFB 3 REFC 4 REFD 5 DATA 6 CLK 7 14 VDD 13 HWACT 12 DACA 11 DACB 10 DACC 9 DACD 8 EN Digital control of the TLV5621I is over a simple 3-wire seria.