HCS370-I/ST
- Mfr.Part #
- HCS370-I/ST
- Manufacturer
- Microchip Technology
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC CODE HOPPING ENCODER 14TSSOP
- Stock
- 22,618
- In Stock :
- 22,618
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- Manufacturer :
- Microchip Technology
- Product Category :
- Specialized ICs
- Mount :
- Surface Mount
- Width :
- 4.4mm
- Published :
- 2002
- Package :
- Tube
- Radiation Hardening :
- No
- Operating Supply Current :
- 1mA
- Number of Terminals :
- 14
- Typical Operating Supply Voltage :
- 2.5, 3.3, 5 V
- Terminal Position :
- Dual
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Number of Terminations :
- 14
- Min Supply Voltage :
- 2.05V
- Supplier Device Package :
- 14-TSSOP
- Temperature Grade :
- Industrial
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Voltage :
- 5.5V
- Base Part Number :
- HCS370
- Series :
- KEELOQ®
- Mounting :
- Surface Mount
- Manufacturer :
- Microchip Technology Inc
- Maximum Operating Supply Voltage :
- 5.5 V
- Telecom IC Type :
- DATA ENCRYPTION CIRCUIT
- Type :
- Code Hopping Encoder
- Base Product Number :
- HCS370
- HTS Code :
- 8542.31.00.01
- Pbfree Code :
- yes
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Seated Height-Max :
- 1.2 mm
- Power Supply Type :
- Analog
- Supplier Package :
- TSSOP
- JESD-609 Code :
- e3
- Product Status :
- Active
- ECCN Code :
- EAR99
- Terminal Finish :
- Matte Tin (Sn)
- Max Operating Temperature :
- 85°C
- Category :
- Hopping Decoder
- Surface Mount :
- yes
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 5V
- JESD-30 Code :
- R-PDSO-G14
- Height Seated (Max) :
- 1.2mm
- Peak Reflow Temperature (Cel) :
- 260
- Reach Compliance Code :
- Compliant
- Minimum Operating Supply Voltage :
- 2.05 V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Screening Level :
- Industrial
- Operating Temperature :
- -40 to 85 °C
- Pin Count :
- 14
- Terminal Pitch :
- 0.65mm
- Length :
- 5mm
- Packaging :
- Tube
- Number of Pins :
- 14
- Package Shape :
- RECTANGULAR
- Factory Lead Time :
- 14 Weeks
- Applications :
- Remote Secure Access, Keyless Entry
- Datasheets
- HCS370-I/ST

Specialized ICs Microchip Technology HCS370-I/ST Overview
The Specialized ICs Microchip Technology HCS370-I/ST is an integral component designed for high-security applications, utilizing KEELOQ® code hopping technology to ensure secure data transmissions. This IC, housed in a 14-TSSOP package, supports a voltage range from a minimum of 2.05V to a maximum of 5.5V, making it versatile for various electronic environments. With its compact design and surface mount configuration, it offers a reliable solution for embedded systems requiring secure access control and communication.
Designed primarily for remote access and security systems, the HCS370-I/ST features 14 terminations, supporting intricate system designs. Its ability to operate efficiently at a supply current of 1mA under normal conditions, and its operational temperature range from -40°C to 85°C, makes it suitable for both commercial and industrial applications.
Specialized ICs Microchip Technology HCS370-I/ST Key Features
Series: Belongs to the renowned KEELOQ® series, known for advanced security features.
Package: Comes in a 14-TSSOP package, ideal for compact PCB layouts.
Operational Voltage: Can operate between 2.05V and 5.5V, accommodating a broad range of power supplies.
Current Requirements: Operates at an efficient 1mA supply current, ensuring low power consumption.
Temperature Range: Functional between -40°C and 85°C, suitable for varying environmental conditions.
Specialized ICs Microchip Technology HCS370-I/ST Applications
The Specialized ICs Microchip Technology HCS370-I/ST is versatile in application, serving industries such as automotive for anti-cloning and keyless entry systems, medical equipment for authentication of sensors and tools, and general security in IoT node authentication. Additional applications include:
- ● µP Switch Interfacing
- ● Industrial Instruments
- ● PC-Based Instruments
- ● Portable Instruments
- ● Membrane Keypads
- ● Secure Management of Limited Use Consumables
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