MB88347P FUJITSU [Fujitsu Component Limited.], MB88347P Datasheet - Page 5

• Manufacturer Part Number: MB88347P
• Description: R-2R TYPE 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

1. Data for Shift Register
2. D/A Converter Control Signal
DATA FOR CHIP CONTROL
• MB88347 has 12-bit shift register for chip control.
• It is necessary to set the data as following configuration to 12-bit shift register.
• The data consists of 12 bits: a 4-bit address selection and an 8-bit D/A converter control signal.
D0
V
0
1
0
0
1
LB
= (V
(LSB)
Last
D0
DD
D1
0
0
1
1
1
- V
SS
) /255
D1
D2
0
0
0
1
1
D2
D/A converter control signal
Input data signal
D3
0
0
0
1
1
D3
D4
0
0
0
1
1
D4
D5
0
0
0
1
1
D5
D6
D6
0
0
0
1
1
D7
D7
0
0
0
1
1
: = V
: = V
: = V
: = V
: = V
D8
Address selected signal
D/A converter output voltage
SS
LB
LB
LB
DD
+ V
× 2 + V
× 254 + V
D9
SS
SS
SS
D10
MB88347
D11
(MSB)
First
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