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    Holtek HT12D-18DIP, Decoder, 18-Pin PDIP

    RS Stock No.:
    885-0702
    Mfr. Part No.:
    HT12D-18DIP
    Manufacturer:
    Holtek
    View all Encoder & Decoder ICs
    Discontinued product
    RS Stock No.:
    885-0702
    Mfr. Part No.:
    HT12D-18DIP
    Manufacturer:
    Holtek

    Legislation and Compliance


    Product Details

    HT12E/D Encoder/Decoder chipset


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



    Specifications

    AttributeValue
    Mounting TypeThrough Hole
    Package TypePDIP
    Pin Count18
    Dimensions23.37 x 7.11 x 4.95mm
    Maximum Operating Supply Voltage12 V
    Maximum Operating Temperature+75 °C
    Minimum Operating Supply Voltage2.4 V
    Minimum Operating Temperature-20 °C
    Discontinued product