Product Details Product Details

Infrared



  • Part No. Internal
    Clock
    VDD System
    Clock
    Program
    Memory
    Data
    Memory
    I/O LCD I/O Segment
    Share
    8-bit
    Timer

    RTC

    IR
    Carrier

    LVR Stack Package
    HT48RA0-6 4095kHz 1.8V~
    3.6V
    400kHz~
    4095kHz
    1Kx14 32x8 16 -- -- -- -- 1 16NSOP
    20SSOP
    HT49RA0-6 4095kHz 2.0V~
    3.6V
    400kHz~
    4095kHz
    2K×16 96×8 16 21×2
    21×3
    20×4
    7 1 4 48LQFP

    Note: Part numbers with a ″-6″ suffix represent a ±1% internal oscillator tolerance.

    Part No. Internal
    Clock
    VDD System
    Clock
    Program
    Memory
    Data
    Memory
    I/O Timer

    IR
    Carrier

    LVR PFD Stack Package
    8-bit 16-bit
    HT48RA0-2 -- 2.0V~
    3.6V
    400kHz~
    4MHz
    1Kx14 32x8 15 -- -- -- 1 20SSOP
    HT48RA0-5 4095kHz 1.8V~
    3.6V
    400kHz~
    4095kHz
    1Kx14 32x8 17 -- -- -- 1 16NSOP
    20SSOP

    Note: 1.Part numbers including a "C" are mask version devices while "R" are OTP devices.
    2.Part numbers with a "-5" suffix represent a ±2% internal oscillator tolerance while a "-6" suffix represent a tolerance.

    Part No. Internal
    Clock
    VDD System
    Clock
    Program
    Memory
    Data
    Memory
    I/O Input LCD Segment
    Share
    Timer IR
    Carrier
    LVR Stack Package
    I/O Output 8-bit 16-bit RTC
    HT49RA0 -- 2.0V~
    3.6V
    4MHz 2Kx14 96x8 8 8 21x2,
    21x3,
    20x4
    0 8 1 --


    4 64LQFP
    HT49RA1 -- 2.0V~
    3.6V
    4MHz 4Kx15 160x8 8 8 32x2,
    33x3,
    32x4
    4 8 1 1


    4 64LQFP
    HT49CA1 -- 2.0V~
    3.6V
    4MHz 4Kx15 160x8 8 8 32x2,
    33x3,
    32x4
    4 8 1 1


    4 64LQFP

    Note: 1.Part numbers including a "C" are mask version devices while "R" are OTP devices.
    2. Part numbers with a "-6" suffix have a ±1% internal oscillator tolerance.



  • Part No. VDD Addr. No. Data No. Key No. Signal Gap Time 38kHz
    Carrier
    Package
    HT62104 2.0V~5.0V 2 7 8 4T 16DIP/NSOP
    HT6220A 2.0V~3.6V 16 8 6 -- 8SOP
    30 16NSOP
    HT6221A 2.0V~3.6V 16 8 32 -- 20SOP
    HT6221B 48
    HT6222A 2.0V~3.6V 16 8 64 -- 24SOP, Chip, Wafer