SM5212E-S Datasheet

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涓夊悎寰鑲★拷½鏈夐檺鍏徃

S

AM

H

OP

Microelectronics Corp.

SM5212E

2

12

RF ENCODER

GENERAL DESCRIPTION

SM5212E is a RF remote control encoder

paired with SM5212D. It utilizes CMOS

technology. The chip has 12 bits of

2-state address pins that provides 2

12

codes. SM5212E/SM5212D pair is

suitable for use on remote controller.

FEATURES

*

*

*

*

*

CMOS technology

Low power consumption

Wide range operating voltage, Vcc = 2.4~12V

Up to four data bits

High noise immunity

APPLICATION

*

*

*

*

*

*

Car Security

Garage Door

Ceiling Fan

Home Security/Automatic

Toys

Wireless doorbell

PIN ASSIGNMENTS (TOP VIEW)

A0

A1

A2

A3

A4

A5

A6

A7

Vss

1

2

3

4

5

6

7

8

9

SM5212E

18

17

16

15

14

13

12

11

10

V

DD

Dout

OSC1

OSC2

TE

A11/D0

A10/D1

A9/D2

A8/D3

NC

A0

A1

A2

A3

A4

A5

A6

A7

Vss

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

NC

V

DD

Dout

OSC1

OSC2

TE

A11/D0

A10/D1

A9/D2

A8/D3

SM5212E-S

Page 1

V1.0

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