MITSUBISHI <STD. LINEAR ICs>
M62332P/FP
M62337P/FP
8-BIT 2CH I
2
C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS
DESCRIPTION
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
8 Vcc
M62332
M62337
Ao2 2
N.C. 3
N.C. 4
7 SCL
6 SDA
5 GND
Outline 8P4 (P)
8P2S-A (FP)
FEATURES
•
Digital data transfer format
I
2
C BUS serial data method
•
Output buffer operational amplifier
it operates in the whole voltage range from Vcc to
ground.
N.C.:NO CONNECTION
•
High output current drive capacity
±1.0mA over
APPLICATION
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
I
2
C BUS TRANSCEIVER
8
CHANNEL
DECODER
8bit Latch
8bit upper
segment R-2R
8bit Latch
8bit upper
segment R-2R
1
2
Ao1
Ao2
MITSUBISHI ELECTRIC
980714 rev.F ( 1 / 6 )
MITSUBISHI [ MITSUBISHI ELECTRIC SEMICONDUCTOR ]
