M62398FP Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
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M62398FP Datasheet PDF : 7 Pages
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MITSUBISHI <Dig./Ana. INTERFACE>
M62398P,FP
8BIT 12CH I2C BUS D–A CONVERTER WITH BUFFER AMPLIFIERS
PRECAUTION FOR USE
M62398 have 5 terminals (VDD,VCC,VrefU1,VrefU2,VrefL) for input constant voltage at
use.
IF ripple or spike is input these terminals,accuracy of D-A conversion is down.
So,when use this device,please connect capacitor among each terminal 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>
5V
CHIP SELECT
DATA SETTING
RESET SIGNAL
5V
5V
5V
MCU
10µF
VDD VCC
CS2
AO1
CS1
AO2
CS0
AO3
AO4
R
AO5
VrefU1
10µF
10µF
VrefU2
AO6
AO7
AO8
AO9
AO10
SCL
SDA
GND
AO11
AO12
VrefL
10µF
13V
ch1
ch2
ch3
ch4
ch5
ch6
ch7
ch8
ch9
ch10
ch11
ch12
Analog output
terminals
10µF
*Purchase of MITSUBISHI ELECTRIC CORPORATION'S I2C components conveys a license under the Philips I2C Patent Rights to
use these components an I2C system,provided that the system conforms to I2C Standard Specification as defined by Philips.
! Mitsubishi Electric Corporation puts the maximum effort into making semiconductor products better and more reliable,
but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal
injury,fire or property damage.Remember to give due consideration to safety when making your circuit design,in order to
prevent fires from spreading,redundancy,malfunction or other mishap.
MITSUBISHI ELECTRIC
1997-5-28D.rev (7 / 7)
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