HCS301/SN
- Mfr.Part #
- HCS301/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC CODE HOPPING ENCODER 8SOIC
- Stock
- 649
- In Stock :
- 649
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- Manufacturer :
- Microchip Technology
- Product Category :
- Specialized ICs
- Max Supply Voltage :
- 13.3V
- JESD-609 Code :
- e3
- Length :
- 4.9mm
- Reach Compliance Code :
- Compliant
- Function :
- Code hopping encoder designed for secure Remote Keyless Entry (RKE) systems
- Number of Bits :
- 32
- Mounting :
- Surface Mount
- Mounting Type :
- Surface Mount
- Package Shape :
- RECTANGULAR
- Category :
- Hopping Decoder
- Minimum Operating Temperature :
- 0 C
- Reset Timeout :
- 4.5 ms
- Number of Terminals :
- 8
- Power Supply Type :
- Analog
- Rad Hardened :
- No
- Width :
- 3.9mm
- Terminal Pitch :
- 1.27 mm
- Product Type :
- Encoders, Decoders, Multiplexers and Demultiplexers
- Applications :
- Remote Secure Access, Keyless Entry
- RoHS :
- Details
- Maximum Operating Supply Voltage :
- 13.3 V
- Qualification Status :
- Not Qualified
- HTS Code :
- 8542.31.00.01
- Pin Count :
- 8
- Product Status :
- Active
- Logic Family :
- KEELOQ
- Mounting Style :
- SMD/SMT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Supply Voltage :
- 3.5V
- Terminal Form :
- Gull wing
- Type :
- Code Hopping Encoder
- Terminal Finish :
- Matte Tin (Sn)
- Number of Output Lines :
- 1
- Series :
- KEELOQ®
- RoHS Status :
- ROHS3 Compliant
- JESD-30 Code :
- R-PDSO-G8
- Manufacturer :
- Microchip
- Package Type :
- SOIC N
- Number of Terminations :
- 8
- Threshold Voltage :
- 3.5V
- Height :
- 1.25mm
- Seated Height-Max :
- 1.75 mm
- Number of Functions :
- 1
- Product :
- Priority Encoders
- Operating Supply Voltage (Max) :
- 13.3(V)
- Package :
- Tube
- Brand :
- Microchip Technology / Atmel
- Pbfree Code :
- yes
- Telecom IC Type :
- DATA ENCRYPTION CIRCUIT
- Operating Temperature Classification :
- COMMERCIAL
- Published :
- 2001
- Surface Mount :
- yes
- Operating Supply Current :
- 1.5mA
- Supplier Device Package :
- 8-SOIC
- Lead Free :
- Lead Free
- Supplier Package :
- SOIC N
- Product Category :
- Encoders, Decoders, Multiplexers and Demultiplexers
- Packaging :
- Tube
- Base Part Number :
- HCS301
- Operating Temp Range :
- 0C to 70C
- Max Operating Temperature :
- 70°C
- Number of Pins :
- 8
- Subcategory :
- Logic ICs
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage :
- 5V
- Number of Input Lines :
- 4
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- 0 to 70 °C
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Base Product Number :
- HCS301
- Temperature Grade :
- COMMERCIAL
- Screening Level :
- COMMERCIAL
- Factory Lead Time :
- 7 Weeks
- Supply Current-Max :
- 12 mA
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Maximum Operating Temperature :
- + 70 C
- Datasheets
- HCS301/SN
HCS301/SN Documents

Specialized ICs Microchip Technology HCS301/SN Overview
The Specialized ICs Microchip Technology HCS301/SN is a sophisticated code-hopping encoder designed for high-security electronic access systems. It is housed in an 8-SOIC (0.154, 3.90mm Width) package, suitable for surface mount applications. This integrated circuit (IC) is part of the renowned KEELOQ® series, known for its robust security features which include encryption capabilities that prevent code scanning and duplication by unauthorized sources. Operating at a voltage range from a minimum of 3.5V to a maximum of 13.3V, and with a typical operating supply current of 1.5mA, the HCS301/SN is optimized for low-power consumption while maintaining high performance. The IC can operate within a temperature range of 0°C to 70°C, making it versatile for various environmental conditions.
Key Features
Applications: Remote Secure Access, Keyless Entry
Series: KEELOQ®
Supplier Device Package: 8-SOIC
Operating Supply Current: 1.5mA
The HCS301/SN excels in environments requiring high security and reliability, with its advanced encryption features safeguarding against breaches and unauthorized access.
Applications
The Specialized ICs Microchip Technology HCS301/SN finds extensive applications across various fields including, but not limited to:
- MP3 Players
- Secure Download and Boot
- Ecosystem Control
- Anti-cloning
- Message Security
- µP Switch Interfacing
- Industrial Instruments
- PC-Based Instruments
- Portable Instruments
- Membrane Keypads
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