CS235 |
Part Number | CS235 |
Manufacturer | Cherry Semiconductor Corporation |
Description | The CS235 System Smoke Detector is a photo electric type with a pulsed infrared LED as the light source and a silicon photodiode as the light detector. The CS235 IC, along with passive external compon... |
Features |
include an ICC current limiter. The current limiter eliminates power-on false alarming. The oscillator controls the IR LED excitation frequency and provides drive to the synchronous detector. The synchronous detection method has very high noise rejection performance. The internal latch is capable of sinking 100 milliamps maximum and will clamp the VCC pin to 5 volts when tripped. The latch current is determined by an external resistor typically located in the master panel and is reset by temporary removal of detector power.
Features
s Synchronous Detection for High Noise Immunity s Pulsed Ope... |
Document |
CS235 Data Sheet
PDF 147.46KB |
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