HCS500-I/SM Microchip Integrated Circuit (Small Outline Packages) In Stock
The HCS500-I/SM is a KEELOQ code hopping encoder IC from Microchip for secure keyless entry systems. It generates rolling codes with 64-bit encryption in a compact 8-pin SOIJ package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- HCS500-I/SM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.2200(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of HCS500-I/SM?
- KEELOQ rolling code encryption with 64-bit key for secure wireless keyless entry
- Compact 8-pin SOIJ package enabling integration into small RF transmitter modules
- Lead-free RoHS-compliant construction with JESD-609 e3 rating for modern product compliance
What is HCS500-I/SM used for?
The HCS500-I/SM is used in automotive remote keyless entry transmitters, garage door openers, and building access control systems requiring high-security rolling code authentication. Its KEELOQ algorithm generates a unique encrypted code for every button press, preventing replay attacks in wireless security applications. It is also used in industrial remote controls and home security systems where tamper-resistant code hopping is essential.
What are the specifications of HCS500-I/SM?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIJ-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Current-Max | 2.4mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Telecom IC Type | DATA ENCRYPTION CIRCUIT |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the HCS500-I/SM datasheet?
HCS500-I/SM Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for HCS500-I/SM?
Compatible alternatives and drop-in replacements for HCS500-I/SM:
Frequently Asked Questions
What encryption method does the HCS500-I/SM use?
The HCS500-I/SM uses Microchip's proprietary KEELOQ code hopping algorithm with a 64-bit encryption key, generating a unique rolling code with every transmission to prevent relay and replay attacks.
What are typical applications for the HCS500-I/SM?
Typical applications include automotive remote keyless entry fobs, garage door opener transmitters, building access control remotes, and industrial wireless control systems requiring high-security rolling code authentication.
What package does the HCS500-I/SM come in?
The HCS500-I/SM is housed in an 8-pin SOIJ (Small Outline IC with J-lead) surface-mount package, equivalent to SOP-8 with 0.25-inch pitch, suitable for compact PCB designs in RF transmitter modules.
Is the HCS500-I/SM compatible with lead-free manufacturing processes?
Yes, the HCS500-I/SM is fully lead-free (Pb-free) with a JESD-609 code of e3, meeting RoHS environmental compliance requirements for use in consumer and automotive product manufacturing.
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About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $2.5300 | $253.00 |
| 1000+ | $2.3200 | $2320.00 |
| 5000+ | $2.2200 | $11100.00 |
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