Silan
Semiconductors
2
24
OTP ENCODER
DESCRIPTION
The SC9314 is CMOS LSI encoder designed for remote control
system applications. It encodes 24 bits of information and then
serially transmits it via the D
OUT
pin upon receipt of transmission
enable (DATA pins: D0~D3) signals. The combination of address
and bits of the SC9314 is designed by a one-time programmable
process. The chip, in addition, offers various packaging for flexible
combination of programmable address/data so as to meet various
applications. Its programmable address/data is transmitted together
with the anti-code bits via RF or infrared transmission medium upon
receipt of a trigger signal.
SC9314
DIP-14
FEATURES
* Operating voltage: 2V~12V
* Low power consumption
* Built-in oscillator needs only 5% resistor
* 0/2/4/8 data selectable
* 2
24
maximum address and data codes
* Easy interface with RF or IR medium
* One-time programmable
* Data active: D0~D3
* Minimal external components
APPLICATIONS
* Burglar alarm system
* Smoke and fire alarm system
* Garage door controllers
* Car door controllers
* Security system
* Cordless telephones
* Other remote control systems
PIN CONFIGURATION
D3 1
V
SS
2
SC9314
OSC1 3
OSC2 4
D
OUT
5
NC 6
NC 7
14 D2
13 D1
12 D0
11 V
DD
10 NC
9 NC
8 NC
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0
2001.04.15
1
SILAN [ SILAN MICROELECTRONICS JOINT-STOCK ]
