M62342P Datasheet, PDF (1/5 Pages) Mitsubishi Electric Semiconductor – 8-BIT 2CH D-A CONVERTER WITH BUFFER AMPLIFIERS

MITSUBISHI <STD. LINEAR ICs>
M62342P,FP
8-BIT 2CH D-A CONVERTER WITH BUFFER AMPLIFIERS
GENERAL DESCRIPTION
The M62342P,FP is a CMOS 2 channel D-A converter
with output buffer amplifiers.
It can communicate with a microcontroller via few wiring
thanks to the adoption of the three-line DI,CLK,LD.
The output buffer amplifier employs AB class output with
sinking and sourcing capability of more than 1.0mA , and
an output voltage range is nearly between ground and
Vcc.
FEATURES
• 10bit serial data input (3-wire serial transfer method)
• Wide output voltage range
Nearly between ground and Vcc(0 to 5V)
• High output current drive capability
over ±1.0mA
PIN CONFIGURATION (TOP VIEW)
Ao1 1
Ao2 2
N.C. 3
VCC 4
8 LD
7 CLK
6 DI
5 GND
Outline 8P4 (P)
8P2S-A (FP)
APPLICATION
Conversion from digital data to analog control data for both consumer and industrial equipment.
Gain control and automatic adjustment of DISPLAY-MONITOR or CTV.
BLOCK DIAGRAM
VCC
4
LD
CLK
DI
8
7
6
10-BIT SHIFT REGISTER
ADDRESS
DECODER
8
8bit Latch
8bit upper
segment R-2R
8bit Latch
8bit upper
segment R-2R
GND
5
1
2
3
Ao1
Ao2
N.C.
MITSUBISHI ELECTRIC
2000-8-31.revB ( 1 / 5 )