MB88344B FUJITSU [Fujitsu Component Limited.], MB88344B Datasheet - Page 8

• Manufacturer Part Number: MB88344B
• Description: 8-Bit D/A Converter with Operational Amplifier Output Buffers
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

8
MB88344/MB88344B
1. 14-bit Shift Register (MB88344)
D/A Converter Output
V
REF
The MB88344 has a 14-bit shift register, and MB88344B has a 16-bit shift register to store the digital data and
channel selection.
DEVICE CONTROL
D0
= V
0
1
0
1
DD
– V
Last
D0
SS
D1
0
0
1
1
D1
D2
D2
0
0
1
1
D/A Converter
D3
D3
0
0
1
1
Input data
D4
D5
D4
0
0
1
1
D6
D5
D7
0
0
1
1
D8
D6
0
0
1
1
D9
D10
Channel
D7
0
0
1
1
D11
.
.
.
.
=
=
=
=
.
.
.
.
V
V
V
V
D12
SS
REF
REF
REF
DAC output
/256
/256
/256
First
D13
1+V
254+V
255+V
SS
SS
SS