UT912E

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

7

www.unisonic.com.tw

QW-R502-022,B

Address/Data sequence

The following provides the address/data sequence table for various models of the UTC UT912E encoders. The

correct device should be selected according to the individual address and data requirements.

Bits

0

1

2

3

4

5

6

7

8

9

10

11

Address/

Date

A0

A1

A2

A3

A4

A5

A6

A7

AD8

AD9

AD10 AD11

.

TYPICAL APPLICATION CIRCUIT

A0

A1

A2

A3

A4

A5

A6

A7

1

2

3

4

5

6

7

8

9

18

17

16

15

14

13

12

11

10

Rosc

DOUT

OSC1

TE

AD11

AD10

AD9

AD8

Transmitter Circuit

OSC2

APPROXIMATE INTERNAL CONNECTIONS

OSC1

OSCILLATOR 1

OSC2

EN

CMOS OUT

CMOS IN

Pull-high

VDD

NMOS TRANSMISSION GATE

PROTECTION DIODE

NMOS

TRANSMISSION

GATE