Microchip Technology HCS201
The HCS201 from Microchip Technology Inc. The HCS201 utilizes the KEELOQ code hopping technology, incorporating high security, a small package outline and low cost. The HCS201 is a perfect solution for unidirectional remote keyless entry systems and access control systems.| Part No. | HCS201 |
|---|---|
| Datasheet | HCS201 Download |
| Manufacturer |  Microchip Technology |
| Description | KEELOQ Code Hopping Encoder |
| Buy | Stock & Price |
FEATURES
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● Programmable 28-bit serial number Programmable 64-bit encryption key Each transmission is unique 66-bit transmission code length 32-bit hopping code 34-bit fixed code (28-bit serial number, 4-bit button code, 2-bit status)
● Encryption keys are read protected
DESCRIPTION
The HCS201 from Microchip Technology Inc. is a code hopping encoder designed for secure Remote Keyless Entry (RKE) systems. PACKAGE TYPES PDIP, SOIC S0 S1 S2 VDDB 1 8 VDD STEP DATA VSS Operating● 3.5V-13V operation (2.0V min. using the Step up feature)
● Three button inputs
● 7 functions available
● Selectable baud rate
● Automatic code word completion
● Battery low signal transmitted to receiver
● Non-volatile synchronization data HCS201 2 3 4 7 6 5 HCS201 BLOCK DIAGRAM VDDB VDD Other
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● Simple programming interface On-chip EEPROM On-chip oscillator and timing components Button inputs have internal pull-down resistors Minimum component count Synchronous Transmission mode Built...
