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PDF M62343FP Data sheet ( Hoja de datos )
| Número de pieza | M62343FP | |
| Descripción | 8-BIT 3CH D-A CONVERTER WITH BUFFER AMPLIFIERS | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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MITSUBISHI <STD. LINEAR ICs>
M62343P,FP
8-BIT 3CH D-A CONVERTER WITH BUFFER AMPLIFIERS
GENERAL DESCRIPTION
The M62343P,FP is a CMOS 3 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
Ao3 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
L D CLK
87
DI
6
10-BIT SHIFT REGISTER
ADDRESS
DECODER
8
GND
5
8bit Latch
8bit upper
segment R-2R
8bit Latch
8bit upper
segment R-2R
8bit Latch
8bit upper
segment R-2R
123
Ao1 Ao2 Ao3
MITSUBISHI ELECTRIC
2000-8-31.revB ( 1 / 5 )
1 page  
MITSUBISHI <STD. LINEAR ICs>
M62343P,FP
8-BIT 3CH D-A CONVERTER WITH BUFFER AMPLIFIERS
PRECAUTION FOR USE
Supply voltage terminal(Vcc) is also used for D-A converter upper reference
voltage setting. IF ripple or spike is input this terminal,accuracy of D-A conversion
is down. So,when use this device,please connect capacitor among Vcc to GND for
stable D-A conversion.
This IC's output amplifier has an advantage to capacitive load.So it's no problem
at device action when connect capacitor (0.1µF MAX) among output to GND for
every noise eliminate.
< Standard application circuit >
Analog output
terminals
5V
1 Ao1
2 Ao2
3 Ao3
4 VCC
10µF
LD 8
CLK 7
DI 6
GND 5
MCU
Keep safety first in your circuit designs!
• Mitsubishi Electric Corporation puts the maximum effort into making semiconductor products better
andmore reliable, but there is always the possibility that trouble may occur with them. Trouble
withsemiconductors may lead to personal injury,fire or property damage. Remember to give due
considerationto safety when making your circuit design, in order to prevent fires from spreading, redundancy,
malfunctionor other mishap.
MITSUBISHI ELECTRIC
2000-8-31.revB ( 5 / 5 )
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet M62343FP.PDF ] | |
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