HCS101

The HCS101 is a fixed code encoder designed for remote control systems. Its small package outline and low cost make this device a perfect solution for unidirectional remote control systems. The HCS101 is pin compatible with Microchip’s HCS201 Code Hopping Encoder allowing easy upgrading to a more secure remote keyless entry (RKE) system. The HCS101 operates over a wide voltage range of 3.5V to 13.3V and has three button inputs in an 8-pin configuration, which allows the system designer the freedom to utilize up to 7 functions. The only components that are required for device operation are buttons and RF circuitry, allowing a very low system cost.

Parameter
Parameter Name Value Value
Device Description KEELOQ® Encoder Devices KEELOQ® Encoder Devices
Operating Voltage (V) 3.5 to 13.0 3.5 to 13.0
Tunable OSC Yes Yes
Function Codes 7 7
Transmission Code Length Bits 66 66
Features Fixed code support for non-secure applications, up to 28-bit serial numbers Fixed code support for non-secure applications, up to 28-bit serial numbers
Documents
HCS101 DatasheetData Sheets02/05/2013293KB
Programming KEELOQ Devices w/PRO MATE® IIProgramming Specification09/03/2004740KB
KEELOQ® Code Hopping Devices Product OverviewSell Sheets03/14/2005142KB
Keeloq® HCS1XX/2XX/3XX Encoder Family Product OverviewSell Sheets03/14/2005162KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
HCS101-I/P8PDIP-40C to +85CTUBE0.960.930.890.820.78
HCS101-I/SN8SOIC-40C to +85CTUBE0.960.930.890.820.78
HCS101T-I/SN8SOIC-40C to +85CT/R1.031.000.960.880.84
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
HCS101-I/P0.4867000.9000008PDIP.300inMatte Tine3
HCS101/P0.4867000.9000008PDIP.300inMatte Tine3
HCS101-I/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
HCS101T-I/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
HCS101/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
HCS101 Datasheet HCS101
Programming KEELOQ Devices w/PRO MATE® II HCS473
KEELOQ® Code Hopping Devices Product Overview HCS515
Keeloq® HCS1XX/2XX/3XX Encoder Family Product Overview HCS370