bh2222fv ROHM Co. Ltd., bh2222fv Datasheet - Page 3

• Manufacturer Part Number: bh2222fv
• Description: 8bit 20ch D/a Converter
• Manufacturer: ROHM Co. Ltd.

Standard ICs

Pin No.
Pin descriptions
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
Pin name
AO10
AO11
AO12
AO13
AO14
AO15
AO16
GND
V
V
AO1
AO2
AO3
AO4
AO5
AO6
AO7
AO8
AO9
CLK
EX1
EX2
SEL
EX3
EX4
V
LD
DI
DD
DD
CC
2
1
In / Out
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
−
−
−
−
Power supply
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
−
−
−
−
−
−
−
−
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
Power supply pin
Power supply pin
Analog output pins (Register extension)
Analog output pins
Power supply pin
Common GND pin
Serial Load input pin
Select extended data register pin
Analog output pins
Analog output pins (Register extension)
Serial Data input pin
Serial Clock input pin
Functions
Rev.A
BH2222FV
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