Holtek HT12E-20SOP, Encoder, 20-Pin SOP

Name: Holtek HT12E-20SOP, Encoder, 20-Pin SOP
Brand: Holtek
SKU: 8850709
Availability: LimitedAvailability

RS Stock No.: 885-0709Brand: HoltekManufacturers Part No.: HT12E-20SOP

Technical Documents

Specifications

Brand

Product Type

Encoder

Logic Family

HT12

Logic Function

Encoder

Number of Inputs

Mount Type

Surface

Package Type

SOP

Pin Count

Minimum Supply Voltage

2.4V

Maximum Supply Voltage

12V

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

75°C

Standards/Approvals

Series

Length

12.8mm

Height

2.35mm

Automotive Standard

Product Details

The HT12E/D chipset works with an Ir or RF transmitter and receiver device to make a 4-button wireless remote control system.

8-bit ID (Address) code set by switches
Encoder sends packet containing ID code and button-pressed data four times on serial channel
Decoder reads data packet and if ID matches it's own settings, data transferred to four data output pins
Received codes are checked three times
Power supply: +2.4V to +12Vdc
Operating temperature range: -20 to +75°C
Applications: Security systems, Smoke & fire alarm systems, Garage door controllers, Car door controllers, Car alarm systems
RS Product Codes
885-0692 HT12E-18DIP Encoder DIP18 package
885-0709 HT12E-20SOP Encoder SOP20 package
885-0702 HT12D-18DIP Decoder DIP18 package
885-0705 HT12D-20SOP Decoder SOP20 package

The HT12E/D chipset works with an Ir or RF transmitter and receiver device to make a 4-button wireless remote control system.

8-bit ID (Address) code set by switches
Encoder sends packet containing ID code and button-pressed data four times on serial channel
Decoder reads data packet and if ID matches it's own settings, data transferred to four data output pins
Received codes are checked three times
Power supply: +2.4V to +12Vdc
Operating temperature range: -20 to +75°C
Applications: Security systems, Smoke & fire alarm systems, Garage door controllers, Car door controllers, Car alarm systems
RS Product Codes
885-0692 HT12E-18DIP Encoder DIP18 package
885-0709 HT12E-20SOP Encoder SOP20 package
885-0702 HT12D-18DIP Decoder DIP18 package
885-0705 HT12D-20SOP Decoder SOP20 package