M62332FP 반도체 회로 부품 판매점
8-BIT 2CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS
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 Mitsubishi |
MITSUBISHI <STD. LINEAR ICs>
M62332P/FP
M62337P/FP
8-BIT 2CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS
DESCRIPT ION
The M62332/M62337 is an integrated circuit
semiconductor of CMOS structure with 2 channels of built
in D-A converters with output buffer operational amplifiers.
The input is 2-wires serial method is used for the transfer
format of digital data to allow connection with a
microcomputer with minimum wiring.
The output buffer operational amplifier employs AB class
output circuit with sync and source drive capacity of 1.0mA
or more,and it operates in the whole voltage range from
Vcc to ground.
The M62332 and the M62337 differ only in their slave
address.
PIN CONFIGURATION(TOP VIEW)
Ao1 1
Ao2 2
N.C. 3
N.C. 4
8 Vcc
7 SCL
6 SDA
5 GND
Outline 8P4 (P)
8P2S-A (FP)
FEATUR ES
• Digital data transfer format
I2C BUS serial data method
• Output buffer operational amplifier
it operates in the whole voltage range from Vcc to
ground.
• High output current drive capacity
±1.0mA over
N.C.:NO CONNECTION
APPLIC ATION
Conversion from digital data to analog control data for
home-use and industrial equipment.
Signal gain control or automatic adjustment of DISPLAY-
MONITOR or CTV.
BLOCK DIAGRAM
Vcc
8
SCL
7
SDA
6
GND
5
POWER ON
RESET
I2C BUS TRANSCEIVER
CHANNEL
DECODER
8
8bit Latch
8bit upper
segment R-2R
8bit Latch
8bit upper
segment R-2R
12
Ao1 Ao2
MITSUBISHI ELECTRIC
980714 rev.F (1 / 6 )
MITSUBISHI <STD. LINEAR ICs>
M62332P/FP
M62337P/FP
8-BIT 2CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS
EXPLANATION OF TERMINALS
Pin No.
6
Symbol
SDA
Serial data input terminal
Function
7
SCL
Serial clock input terminal
1 Ao1
8-bit resolution D-A converter output terminal
2 Ao2
8 Vcc Power supply terminal
5
GND
GND terminal
ABSOLUTE MAXIMUM RATING
Symbol
Parameter
Vcc
Vin
Vo
Pd
Topr
Tstg
Supply voltage
Input voltage
Output voltage
Power dissipation
Operating temperature
Storage temperature
Conditions
Ratings
–0.3 to 7.0
–0.3 to Vcc+0.3
–0.3 to Vcc+0.3
417 (DIP) / 272 (FP)
–20 to 85
–55 to 125
Unit
V
V
V
mW
°C
°C
ELECTRICAL CHARACTERISTICS (Vcc=+5V±10%,GND=0V,Ta=–20 to 85°C unless otherwise noted)
Symbol
Parameter
Vcc Suplly voltage
Icc Supply current
Test conditions
CLK=500kHz Operation, IAO=0µA
Data : 6Ah (at maximum current )
SDA=SCL=GND,IAO=0µA
Ratings
MIN
TYP
MAX Unit
2.7 5.0 5.5 V
0 0.6 2.5 mA
0 0.4 1.6 mA
IILK Input leak current
VIN=0 to Vcc
–10 10 µA
VIL Input low voltage
0.2VCC V
VIH Input high voltage
VAO Buffer amplifier output
voltage range
Buffer amplifier output
IAO drive range
SDL Differential nonlinearity
SL Nonlinearity
SZERO Zero code error
SFULL Full scale error
0.8VCC
IAO=±100µA
IAO=±500µA
Upper side saturation voltage=0.3V
Lower side saturation voltage=0.2V
0.1
0.2
–1.0
–1.0
VCC=5.12V(20mV/LSB)
without load (IAO=0)
–1.5
–2.0
–2.0
VCC-0.1
VCC-0.2
V
V
V
1.0 mA
1.0 LSB
1.5 LSB
2.0 LSB
2.0 LSB
Co Output capacitative load
Ro
Buffer amplifier
output inpedance
0.1 µF
5.0 Ω
MITSUBISHI ELECTRIC
980714 rev.F ( 2 / 6 )
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( mitsubishi )
M62332FP amplifier
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
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전력반도체 문의 : 010-3582-2743
관련 데이터시트
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8-BIT 2CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS - Mitsubishi
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