AA88347AP
FEATURE z z z z z z z z z
12 bits serial data input(3 wire serial data transfer method, DI, CLK, LD) R-2R resistor ladder used for D/A conversion 8 channels with 8-bit resolution monotonic D/A converted 8 channel buffer operational amplifiers operating in the full voltage range from VCC to GND only if VDD=VCC and VSS=GND Max. 2.5 MHz serial digital data input Serial I/O for cascade application Max. 1.0 m A output drive/sink current Two separate power supply/ground lines for system and analog power supply Single +5 V system power supply
Pin Assignment
(Top View)
VSS AO2 AO3 AO4 AO5 AO6 AO7 VDD
1 2
16 15
GND AO1 DI CLK LD DO AO8 VCC
3 4 5 6 7 8
14 13 12 11 10 9
- DESCRIPTION
The AA88347AP is a CMOS processed digital to analog converter (DAC) with 8-bit reso- lotion, low leakage current and low operating current. The AA88347AP has 8 channels with build in operational amplifier output buffers which could operate in the full-swing voltage range from VCC to GND and...
