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AA88347AP

Agamem Microelectronic
Part Number AA88347AP
Manufacturer Agamem Microelectronic
Description 8-BIT DAC
Published Jan 22, 2009
Detailed Description www.DataSheet4U.com Agamem Microelectronics Inc. AA88347AP 8-BIT DAC „ FEATURE z z z z z z z z z 12 bits serial d...
Datasheet PDF File AA88347AP PDF File

AA88347AP
AA88347AP

Overview
www.
DataSheet4U.
com Agamem Microelectronics Inc.
AA88347AP 8-BIT DAC „ 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 mA 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 AA88347AP 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 enhance the Drive/Sink ability up to max.
1mA.
Digital data (DI) input serially in a max.
2.
5 MHz clock (CLK) rate.
The latched 12-bit digital data is converted into an analog DC voltage in the range from VSS to VDD with 8-bit resolution in one of the eight channels by the D/A converter in a max.
100 s settling time.
AA88347AP is a single 5V power DAC.
Analog DC output could be full voltage swing as the analog power is equal to the system power .
In addition to normal D/A converter applications, AA88347AP is also available for electronic volume and instead of potentiometers for adjustment due to its high stability on the capacitive load.
.
16 pins TSSOP package type are available for AA88347AP.
Its operational temper- nature range is specified over –20 to 85 .
1 2006/7/5 www.
DataSheet4U.
com Agamem Microelectronics Inc.
AA88347AP 8-BIT DAC „ PIN DESCRIPTION Symbol VCC GND VDD VSS CLK LD Data Input/Output D1 D...


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