AA88347AP 데이터 시트보기 (PDF) - Agamem Microelectronic Inc.
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AA88347AP Datasheet PDF : 10 Pages
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Agamem Microelectronics Inc. AA88347AP
8-BIT DAC
BLOCK DIAGRAM
(Clock) CLK
(Serial
DI
digital input)
(System VCC
Power)
(Analog VDD
Power)
Digital Block
12-bit Shift Register
D0 D1 D2 D3 D4 D5 D6 D7
D8 D9 D10 D11
8
8-bit Data
Latch #8
8
R-2R
D/A Converter
#1
4
4-bit Address Decoder
1234
67 8
8
Analog Block
8-bit Data
Latch #8
8
D/A Converter
#8
OP-B
#1
OP-B
#8
DO (Serial
digital output)
LD (Strobe)
GND (System
Ground)
VSS (Anaglog
Ground)
Analog Output
AO1
AO8
* Vcc and GND are for digital block and operational amplifier buffer block
* VDD, VSS are only for Analog block except operational amplifier buffer block
* Vss + 2V ≦ VDD ≦ Vcc
* GND ≦ Vss ≦ VDD – 2V
3
2006/7/5
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