M62370GP Datasheet, PDF (1/5 Pages) Mitsubishi Electric Semiconductor – 3V TYPE 8-BIT 36CH SELECTOR SW BUILT-IN D-A CONVERTER WITH BUFFER AMPLIFIERS

MITSUBISHI<Dig.Ana.INTERFACE>
M62370GP
3V TYPE 8-BIT 36CH SELECTOR SW BUILT-IN D-A CONVERTER WITH BUFFER AMPLIFIERS
DESCRIPTION
The M62370GP is a CMOS semiconductor IC,containing 36
channels of 8-bit D-A converters.It is operable with a low
supply voltage between 2.7~3.6V,and is easy to use due to
serial data input,and 3-pin(DI,CLK,LD)connection with
microcomputer.The IC also contains Do pin terminal,enabling
cascade connection,and therefore is suitable for automatic
control in combination with a microcomputer.
FEATURES
•Operable with a low voltage between 2.7~3.6V
•16-bit serial data input(connected via 3 pins:DI,CLK,LD)
•36 channels built-in of 8-bit D-A converter
•6 channels of D-A converters capable of selecting and
outputting 4 data stored in each converter,through
2 control terminals
PIN CONFIGURATION (TOP VIEW)
DI
CLK
LD
Do
GND
C0
Vss1
VDD1
Ao12
Ao13
Ao14
Ao15
Ao35
Ao34
Ao33
Ao32
Vss2
VDD2
C1
Vcc
Ao31
Ao30
Ao29
Ao28
APPLICATION
Digital-analog conversion in industrial or home-use
electronic equipment.
Automatic control in combination with EEPROM and
microcomputer(Substitute for conventional semi-fixed
resistor)
Outline 48P6D-A
BLOCK DIAGRAM
VCC
29
CLK 2
DI 1
D15 D14 D13 D12 D11 D10 D9 D8
16-BIT SHIFT REGISTER
8
GND
5
D5 D4 D3 D2 D1 D0
DECODER
4 Do
3 LD
VDD1 8
Vss1 7
8-BIT
LATCH
D-A
-
38
Ao1
8-BIT
LATCH X 4
D-A
-
21
Ao24
8-BIT
LATCH X 4
8-BIT
LATCH X 4
D-A
D-A
-
-
DATA
CONTROL
36
Ao35
37
31 32
Ao36 VDD2 Vss2
6 Co
30 C1
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