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UM3750

UMC Corporation
Part Number UM3750
Manufacturer UMC Corporation
Description Programmable Encoder/Decoder
Published Apr 17, 2005
Detailed Description UN13750 Programmable Encoder/Decoder Single chip contains both Encoder and Decoder. 3V to 11 V operation. On chip oscil...
Datasheet PDF File UM3750 PDF File

UM3750
UM3750


Overview
UN13750 Programmable Encoder/Decoder Single chip contains both Encoder and Decoder.
3V to 11 V operation.
On chip oscillator uses non-critical RC components.
Cross interference of recetver is virtually eliminated by circuitry which requires 4 valid words to be received, each within 64ms of the other.
Schmitt Trigger input provides excellent noise immunity.
Applications.
alarm control system, security system cordless telephone, remote control.
Interfaces with RF, ultrasonic, or infrared modulators I and demodulators General Description T h e U M 3 7 5 0 E n c o d e r / D e c o d e r is a CMOS/LSI digital code Transmitter-Receiver system.
Working in the transmit (encoder) mode, the UM3750 w...



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