M62353AGP Datasheet, PDF (2/6 Pages) Mitsubishi Electric Semiconductor – 8BIT 8CH D-A CONVERTER WITH BUFFER AMPLIFIERS

MITSUBISHI <Standard Linear IC>
M62353AGP
8BIT 8CH D-A CONVERTER WITH BUFFER AMPLIFIERS
EXPLANATION OF TERMINALS
Pin No.
14
11
13
12
15
2
3
4
5
6
7
10
9
16
8
1
symbol
Function
DI
Serial data input terminal. 12bit serial data is input to this terminal.
DO Serial data output terminal. Serial data of 12bit shift register is output from this terminal.
CLK ^{Serial clock input terminal.Input signal from DI terminal is input to 12bit shift register upon the rise}
LD
AO1
AO2
AO3
AO4
AO5
AO6
AO7
AO8
VCC
GND
VDD
VSS
Data is loaded to register when 'H' is input to LD terminal.
8bit D-A converter output terminal.
Built-in buffer amp.is connected to VCC.
D-A converted voltage between VDD and VSS is output to
each terminal.
Power supply terminal.
Digital and Analog common GND
D-A converter High level reference voltage input terminal.
D-A converter Low level reference voltage input terminal.
BLOCK DIAGRAM FOR EXPLANATION OF TERMINALS
VCC
9
DI ¹⁴
CLK 13
12 BIT SHIFT REGISTER
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10 D11
(8)
D0
D7
8bit Latch
8bit R-2R +
segment D-A
converter
DECODER
123 456 78
(8)
D0
D7
8bit Latch
8bit R-2R +
segment D-A
converter
A1
8
VDD
15
AO1
( 2 / 6)
A8
10
AO8
GND
16
11 DO
12 LD
1
VSS
0107