UTCM62364

CMOSIC

1

QW-R502-008,A

8-BIT 8-CH MULTIPLYING D-A

CONVERTER WITH BUFFER

AMPLIFIERS

GENERAL DESCRIPTION

The UTC M62364 is a CMOS 8-bit, 8-ch 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 1.0mA or more

GND.

The IC is suitable for a use in automatic adjustment

applications in conjunction with a MCU by utilizing the

terminal Do for a cascading connection.

FEATURES

*Three-wiring serial data transmission

*Doubled precision 8-ch D/A converter employing an

R-2R with higher-order segment method

*8 buffer amplifiers operating in a whole supply

*4-quadrant multiplication

APPLICATION

Digital to analog conversion for consumer and

industrial equipment. Gain setting and automatic

adjustment of display-monitor and CTV.

SSOP-24

(209mil)

SOP-24

PIN CONFIGURATION (TOP VIEW)

1

12

11

10

9

8

7

6

5

4

3

2

13

14

15

16

17

18

19

20

21

22

23

24

VDAref

RESET

GND

DI

CLK

LD

Do