M62392P(2008) データシートの表示（PDF） - Renesas Electronics

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M62392P
(Rev.:2008)

8-bit 12ch I2C BUS D/A Converter with Buffer Amplifiers

Renesas Electronics 

M62392P/FP

Precaution for Use

M62392 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 (0.1 µF Max) among output to GND for every noise eliminate.

Purchase of Renesas’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.

Application Example

5V

Chip select

data setting

Reset signal

5V

5V

5V

MCU

10 µF

VDD VCC

10 µF

CS2

CS1

CS0

R

VrefU1

10 µF

VrefU2

10 µF

SCL

SDA

AO1

AO2

AO3

AO4

AO5

AO6

AO7

AO8

AO9

AO10

AO11

AO12

5V

ch1

ch2

ch3

ch4

ch5

ch6 Analog output

ch7 terminals

ch8

ch9

ch10

ch11

ch12

GND VrefL

10 µF

REJ03D0883-0300 Rev.3.00 Mar 25, 2008

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