SC50462 Datasheet, PDF (1/12 Pages) List of Unclassifed Manufacturers – INFRARED REMOTE CONTROL TRANSMITTER

Silan
Semiconductors
SC50462
INFRARED REMOTE CONTROL
TRANSMITTER
DESCRIPTION
The SC50462 is a remote control transmitter utilizing CMOS
technology specially designed for use on infrared applications. It
has 64 functions and a total of 76 commands can be transmitted.
Housed in 24 pins DIP package, SC50462 has 2 address bits.
SDIP-24
FEATURES
* High performance CMOS technology
* Low power consumption
* Least external components.
* Up to 76 instructions
* Double key operation is possible.
APPLICATIONS
* Television remote control transmitter
* Video cassette recorder(VCR) remote control transmitter
SOP-24
ORDERING INFORMATION
SC50462
SC50462S
SDIP-24 Package
SOP-24 Package
BLOCK DIAGRAM
Vss
Vcc
1
24
C5 C4
22
21
I1 13
I2 14
I3 15
I4 16
I5 17
I6 18
I7 19
I7 20
Key
Encoder
Instruction
Decoder
Timing
Generator
Code
Modulator
4 CNTR
Output
Buffer
23 OUT
Scan Signal Generating Circuit
Oscillation
Circuit
5 6 7 8 9 10 11 12
S1 S2 S3 S4 S5 S6 S7 S8
2
3
OSCI OSCO
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 2.1 2002-02-28
1