M62353P Datasheet, PDF (1/6 Pages) Mitsubishi Electric Semiconductor – 8-BIT 8CH D-A CONVERTER WITH BUFFER AMPLIFIERS

MITSUBISHI<Dig.Ana.INTERFACE>
M62353P,FP,GP
8-BIT 8CH D-A CONVERTER WITH BUFFER AMPLIFIERS
DESCRIPTION
The M62353 is an integrated circuit semiconductor of CMOS
structure with 8 channels of built-in D-A converters with output
buffer operational amplifiers.
The 3-wire serial interface method is used for the transfer
format mum wiring.
It is able to cascading serial use with Do terminal.
The output buffer operational amplifier operates in the whole
voltage range from power supply to ground for both
input/output.
FEATURES
•12bit serial data input(3-wire serial data transfer method)
•Highly stable output buffer operational amplifier allow operation
in the all voltage range from power supply to ground.
PIN CONFIGURATION (TOP VIEW)
Vss
(VrefL) 1
Ao2 2
Ao3 3
Ao4 4
Ao5 5
Ao6 6
Ao7 ⁷
VDD ₈
(VrefU)
16 _GND
15 _Ao1
14 DI
13 CLK
12 LD
11 DO
10 Ao8
9 Vcc
APPLICATION
Adjustment/control of industrial or home-use electronic
equipment,such as VTR camera,VTR set,TV,and CRT
display.
Outline 16P4(P)
16P2N-A(FP)
16P2E-A(GP)
BLOCK DIAGRAM
GND
Ao1
DI
CLK
LD
Do
Ao8
Vcc
16 15 14 13 12 ₁₁ 10
9
-
8-BIT
R-2R D-A
Ch1
8-BIT
LATCH
.....
(8)
12-BIT SHIFT REGISTER
D0 1 2 3 4 5 6 D7
D8 9 10 D11
ADDRESS
(8)
DECODER
....
(8)
-
D-A
8
L
(8)
8-BIT
LATCH
Ch2
8-BIT
R-2R D-A
-
BUFFER
OP AMP
1
2
Vss
Ao2
(VrefL)
L
3
D-A
-
3
Ao3
L
4
D-A
-
L
5
D-A
-
L
6
D-A
-
4
5
6
Ao4
Ao5
Ao6
MITSUBISHI
ELECTRIC
L
7
D-A
-
7
Ao7
8
VDD
(VrefU)
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