三合微科股�½有限公司
S
AM
H
OP
Microelectronics Corp.
SM5262B
3
12
RF ENCODER
GENERAL DESCRIPTION
The SM5262B is a RF remote control
encoder paired with SM5272B. It utilizes
CMOS technology. The chip has 12 bits
of 3-state address pins that provides 3
12
codes. SM5262B/ SM5272B pair is
suitable for use on remote controller.
FEATURES
* CMOS technology
* Low power consumption
* 12 tri-state pins
* Wide range operating voltage, Vcc = 2.5-12V
* Up to six data bits
* High noise immunity
APPLICATIONS
* Garage Door
* Ceiling Fan
* Toys
PIN ASSIGNMENTS
A0
A1
A2
A3
A4
A5
A6/D5
A7/D4
Vss
1
2
3
4
5
6
7
8
9
SM5262B
18
17
16
15
14
13
12
11
10
V
DD
Dout
OSC1
OSC2
TE
A11/D0
A10/D1
A9/D2
A8/D3
A0
A1
A2
A3
A4
A5
A6/D5
A7/D4
Vss
NC
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
DD
Dout
OSC1
OSC2
TE
A11/D0
A10/D1
A9/D2
A8/D3
NC
SM5262BS
Page 1
OCT. 2001
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
