M62352GP MITSUBISHI, M62352GP Datasheet

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M62352GP

Manufacturer Part Number
M62352GP
Description
8-bit 12ch D-A converter with buffer amplifiers
Manufacturer
MITSUBISHI
Datasheet

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APPLICATION
Adjustment/control of industrial or home-use electronic
FEATURES
•12bit serial data input(3-wire serial data transfer method)
•Highly stable output buffer operational amplifier allow operation
DESCRIPTION
The M62352 is an integrated circuit semiconductor of CMOS
structure with 12 channels of built-in D-A converters with
output buffer operational amplifiers.
format mum wiring.
voltage range from power supply to ground for both
input/output.
equipment,such as VTR camera,VTR set,TV,and CRT
display.
in the all voltage range from power supply to ground.
The 3-wire serial interface method is used for the transfer
It is able to cascading serial use with Do terminal.
The output buffer operational amplifier operates in the whole
BLOCK DIAGRAM
BUFFER
OP AMP
(VrefL)
GND
20
Vss
1
8-BIT
R-2R D-A
8-BIT
R-2R D-A
Ch2
(12)
Ch3
8-BIT
LATCH
8-BIT
LATCH
.....
Ao2
19
-
Ao3
-
2
1
4
D-A
Ao1
-
18
D-A
Ao4
L
-
L
3
8-BIT 12CH D-A CONVERTER WITH BUFFER AMPLIFIERS
5
17
D-A
-
Ao5
DI
4
L
12-BIT SHIFT REGISTER
D0
1 2 3 4 5 6
(8)
6
16
MITSUBISHI
CLK
D-A
Ao6
-
5
L
ELECTRIC
D7
(12)
7
D-A
15
ADDRESS
DECODER
Ao7
-
6
PIN CONFIGURATION (TOP VIEW)
LD
D8
L
9 10
.....
D11
M62352P,FP,GP
8
14
D-A
Ao8
-
Do
7
L
MITSUBISHI<Dig.Ana.INTERFACE>
(VrefU)
(VrefL)
Ao10
Vss
V
Ao4
Ao6
Ao7
Ao8
Ao9
Ao3
Ao5
DD
Outline 20P4B(P)
12
9
10
1
2
3
4
5
6
7
8
9
D-A
13
D-A
Ao9
Ao12
-
-
L
L
8
20P2N-A(FP)
20P2E-A(GP)
11
10
D-A
12
Ao11
D-A
-
-
Ao10
L
L
9
(12)
20
19
18
17
16
15
14
13
12
11
(
GND
Ao1
DO
Ao11
Ao2
CLK
LD
Ao12
Vcc
DI
10
11
1
Vcc
V
(VrefU)
DD
/ 6 )

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M62352GP Summary of contents

Page 1

... ADDRESS DECODER (8) (12 D-A D-A D-A D Ao6 Ao5 Ao7 Ao4 MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62352P,FP,GP Vss 1 20 (VrefL) Ao3 2 19 Ao4 3 18 Ao5 4 17 Ao6 Ao7 Ao8 7 14 Ao9 8 13 Ao10 ...

Page 2

... D-A converter output terminal Power supply terminal Digital and analog common GND D-A converter upper reference voltage input terminal D-A converter lower reference voltage input terminal 12-BIT SHIFT REGISTER ..............................................12 .............................................. MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62352P,FP,GP Function GND D10 D11 ADDRESS DECODER ............... ...

Page 3

... Ao4 Ao5 Ao6 Ao7 Ao8 Ao9 Ao10 Ao11 Ao12 Don’t care Don’t care Don’t care D10 D9 D8 MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62352P,FP, D10 DAC SELECT DATA D7 D-A output (VrefU-VrefL)/256X1+VrefL 0 (VrefU-VrefL)/256X2+VrefL 0 (VrefU-VrefL)/256X3+VrefL 0 (VrefU-VrefL)/256X4+VrefL 0 (VrefU-VrefL)/256X255+VrefL ...

Page 4

... AO I =±100µ =±500µA OA Upper side saturation voltage=0.3V Lower side saturation voltage=0.2V VrefU=4.79V VrefL=0.95V Vcc=5.5V(15mV/LSB) Without load(I =±0) OA MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> Ratings -0.3~7.0 -0.3~7.0 -0.3~Vcc+0.3 -0.3~Vcc+0.3 350(P)/350(FP)/150(GP) -20~+85 -55~+125 Limits Typ. Min. Max. 5.5 4.5 5.0 3.2 1.6 ...

Page 5

... V :0.5 4. The time until the output becomes the final value of 1/2 LSB CKH DCH CHD t CHL t DO MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62352P,FP,GP Limits Min Typ Max 200 200 200 200 30 60 200 100 100 70 350 300 t LDC t LDH t ...

Page 6

... OUTPUT SOURCE CURRENT I (µA) AOD M62352P,FP,GP 8-BIT 12CH D-A CONVERTER WITH BUFFER AMPLIFIERS LOWER SIDE SATURATION VOLTAGE VS. 150 100 50 800 1000 SATURATION VOLTAGE VS.OUTPUT CURRENT MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> OUTPUT SINK CURRENT 0 200 400 600 800 0 OUTPUT SINK CURRENT I (µA) AOD ( 6 1000 ...

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