REJ03D0875-0400 Rev.4.00 Oct 02, 2009

Page 1 of 8

M62364FP/GP

8-bit 8ch Multiplying D/A Converter with Buffer Amplifiers

REJ03D0875-0400

Rev.4.00

Oct 02, 2009

Description

The M62364 is a CMOS 8-bit 8ch D/A converter having a multiplying function and output buffer amplifiers. It has a

serial data input and can easily communicate with a microcontroller by the simple three-wiring method (DI, CLK, LD).

The output buffer amplifiers operating in AB-class has both sinking and driving capabilities of 1.0 mA or more and can

The IC is suitable for a use in automatic adjustment applications in conjunction with a MCU by utilizing the terminal

Features

• Three-wiring serial data transmission

• Doubled precision 8ch D/A converter employing an R-2R with higher-order segment method

• 8 buffer amplifiers operating in a whole supply voltage range from V

• 4 quadrant multiplication

Application

Digital to analog conversion for consumer and industrial equipment.

Gain setting and automatic adjustment of display-monitor and CTV.

Block Diagram

RESET

D0

DI

D1

D2

D3

D4

D5

D6

D9 D10

D7

D8

D11

8

5

Do

17

CLK 7

19

1

.............

.............

.............

.............

2

24

LD

6

23

GND

20

18

12-bit shift register

Address decoder

8-bit latch

D/A converter

8-bit latch

D/A converter