The HCS301 from Microchip Technology Inc. is a code hopping encoder designed for secure Remote Keyless Entry (RKE) systems. The HCS301 utilizes the KEELOQ code hopping technology, which incorporates high security, a small package outline and low cost, to make this device a perfect solution for unidirectional remote keyless entry systems and access control sy.
Security
• 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
Operating
• 3.5V - 13.0V operation
• Four button inputs
• No additional circuitry required
• 15 functions available
• Selectable baud rate
• Automatic code word completion
• Battery low signal transmitted to receiver
• Battery low indication on LED
• Non-volatile synchronization data
Other
• Functionally identical to .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | HCS300 |
Microchip Technology |
KEE LOQ Code Hopping Encoder | |
2 | HCS320 |
Microchip |
KEELOQ Code Hopping Encoder | |
3 | HCS32MS |
Intersil Corporation |
Radiation Hardened Quad 2-Input OR Gate | |
4 | HCS360 |
Microchip Technology |
KEELOQ CODE HOPPING ENCODER | |
5 | HCS361 |
Microchip Technology |
KEELOQ CODE HOPPING ENCODER | |
6 | HCS362 |
Microchip |
KEELOQ Code Hopping Encoder | |
7 | HCS373MS |
Intersil Corporation |
Radiation Hardened Octal Transparent Latch/ Three-State | |
8 | HCS373T |
Intersil Corporation |
Radiation Hardened Octal Transparent Latch/ Three-State | |
9 | HCS374MS |
Intersil Corporation |
Radiation Hardened Octal D-Type Flip-Flop/ Three-State/ Positive Edge Triggered | |
10 | HCS00MS |
Intersil Corporation |
Radiation Hardened Quad 2-Input NAND Gate | |
11 | HCS02MS |
Intersil Corporation |
Radiation Hardened Quad 2-Input NOR Gate | |
12 | HCS04MS |
Intersil Corporation |
Radiation Hardened Hex Inverter |