| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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25,864 pcs
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25864 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The HCS301T/SN from Microchip Technology Inc. is a secure code hopping encoder utilizing KEELOQ® technology for Remote Keyless Entry (RKE) applications. This device generates a 66-bit code word, combining a 32-bit hopping code with a 28-bit serial number and 6 information bits, which eliminates the threat of code scanning and makes each transmission unique.
Key features include a wide operating voltage range of 3.5V to 13.0V, four button inputs, and 15 available functions. The encoder has a programmable 28-bit serial number and a programmable 64-bit encryption key, with encryption keys being read-protected. It also provides a battery low signal and indication.
The HCS301T/SN is housed in an 8-SOIC surface mount package. Its on-chip EEPROM, oscillator, and timing components reduce external circuitry requirements, making it a cost-effective solution for unidirectional remote keyless entry systems and access control systems.
Typical applications include automotive RKE systems, automotive alarm systems, automotive immobilizers, gate and garage door openers, identity tokens, and burglar alarm systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The HCS301T/SN operates from 3.5V to 13.0V.
The HCS301T/SN is supplied in an 8-SOIC package.
The HCS301T/SN is RoHS3 Compliant.
The MSL for the HCS301T/SN is 1 Unlimited.
The HCS301T/SN is REACH Unaffected.
The transmission code length is 66-bit.
The HCS301T/SN has four button inputs.