MITSUBISHI<Dig.Ana.INTERFACE>
The M62356P is an integrated circuit semiconductor of C-MOS
structure with 8 channels of built-in D-A converters.
The input data is a easy-to-use 3-wires serial data transfer
method and it is able to cascading serial use with Do terminal.
Signal gain control of DISPLAY-MONITOR or CTV.
M62356P
8-BIT 8CH D-A CONVERTER
DESCRIPTION
FEATURES
•Digital data transfer format
3-wires serial data transfer method
•Output voltage range 0V to 12V
•Short setting time
•D-A converter high level reference voltage is possess two input
terminal then two reference voltage is possible to input.
Digital voltage supply........................VDD=5V±10%
APPLICATION
Conversion from digital control data to analog control data
for home-use and industrial equipment.
Automatic adjustment by combination with EEPROM and
microcomputer(replacement of conventional half-fixed
resistor).
PIN CONFIGURATION (TOP VIEW)
LD
CLK
DI
Ao5
Ao6
Ao7
Ao8
GND
VrefL
1
2
3
4
5
7
Outline 18P4
18
17
16
15
14
136
12
118
109
R
VDD
DO
Ao4
Ao3
Ao2
Ao1
VrefU1
VrefU2
BLOCK DIAGRAM
R
18
VDD
17
Do
16
Ao4
15
D-A
CONVERTER
8-BIT
LATCH
8-BIT
LATCH
D-A
CONVERTER
Ao3
14
D-A
CONVERTER
8-BIT
LATCH
8-BIT
LATCH
D-A
CONVERTER
Ao2
13
D-A
CONVERTER
8-BIT
LATCH
8-BIT
LATCH
D-A
CONVERTER
Ao1
12
D-A
CONVERTER
8-BIT
LATCH
8-BIT
LATCH
D-A
CONVERTER
VrefU1 VrefU2
11
10
1
LD
2
CLK
3
DI
Ao5
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ELECTRIC
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Ao6
6
Ao7
7
Ao8
8
GND
9
VrefL
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EXPLANATION OF TERMINALS
Pin No. Symbol
3
16
2
1
17
11
8
10
9
18
12
13
14
15
4
5
6
7
DI
DO
CLK
LD
VDD
VrefU1
GND
VrefU2
VrefL
R
Ao1
Ao2
Ao3
Ao4
Ao5
Ao6
Ao7
Ao8
MITSUBISHI<Dig.Ana.INTERFACE>
M62356P
8-BIT 8CH D-A CONVERTER
Function
Serial data input terminal
Serial data output terminal
Serial clock input terminal
LD terminal input high level than latch circuit data load
Digital power supply terminal
D-A converter upper reference voltage input terminal(CH1~CH4)
GND
D-A converter upper reference voltage input terminal(CH5~CH8)
D-A converter lower reference voltage input terminal
Reset terminal
8-bit D-A converter output terminal
ABSOLUTE MAXIMUM RATINGS(Ta=25°C, unless otherwise noted)
Symbol Ratings
VDD
VrefU
VIN Input voltage
IDO
IAO
Topr
Tstg
Supply voltage
D-A converter upper reference voltage
Output current
D-A converter output current
Operating temperature
Storage temperature
Parameter
Conditions
-0.3~7.0
-0.3~Vcc+0.3
-20~+75
-40~+125
RECOMMENDED OPERATING CONDITIONS
•Digital voltage supply VDD 5V±10%
ELECTRICAL CHARACTERISTICS
Digital part(Ta=25°C,VDD=5V, unless otherwise noted)
Symbol
VDD
IDD
VIL
VIH
VOL
VOH
Parameter
Supply voltage
Circuit current
Input low voltage
Input high voltage
Output low voltage
Output high voltage
CLK=1MHz operation
IOL=1.0mA
IOH=-400µA
Test conditions
Min.
4.5
0.8VDD
VDD-0.4
12.5
-5~+5
10
Limits
Typ.
Max.
5.5
1
0.2VDD
0.4
Unit
V
V
V
mA
µA
°C
°C
Unit
V
mA
V
V
V
V
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ELECTRIC
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