SM5262B Datasheet, PDF (1/12 Pages) SamHop Microelectronics Corp. – 3 RF ENCODER

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SAMHOP Microelectronics Corp.
SM5262B
3¹² 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 3¹²
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
18
2
17
3
16
4
15
5
14
6
13
7
12
8
11
9
10
SM5262B
VDD
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
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
SM5262BS
VDD
Dout
OSC1
OSC2
TE
A11/D0
A10/D1
A9/D2
A8/D3
NC
Page 1
OCT. 2001