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HCS410-IST Datasheet PDF
- KEELOQ CODE HOPPING ENCODER AND TRANSPONDER - Data
M FEATURES Security HCS410 Code Hopping Encoder and Transponder* PACKAGE TYPES PDIP, SOIC S0 S1 S2, LED LC1 1 8 VDD LC0 PWM GND Two programmable 64-bit encoder keys 16, 32-bit bi-directional challenge and response using one of two keys 69-bit transmission length 32-bit unidirectional code hopping, 37-bit nonencrypted portion Encoder keys are read protected Programmable 28, 32-bit serial number 60, 64-bit, read-protected seed for secure learning Three IFF encryption algorithms Delayed
Microchip Technology
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