HT12D – Decoder 2/12 Series 8 Address Bits and 4 Data Bits Holtek – DIP-18 Package
The HT12D-20SOPLF is a series of CMOS LSIs decoders for remote control system applications. This receives serial addresses and data from a programmed 2¹² series of encoders that are transmitted by a carrier using an RF or an IR transmission medium. They compare the serial input data three times continuously with their local addresses. If no error or unmatched codes are found, the input data codes are decoded and then transferred to the output pins. The VT pin also goes high to indicate a valid transmission. It is capable of decoding information that consists of N bits of address and 12-N bits of data. Tags, HT12E Encoder IC, HT12E IC, HT12D, HT12E RF Encoder IC, HT12E RF IC, HT12E SMD IC, HT12D Decoder IC, HT12D IC, HT12D, HT12D RF Encoder IC, HT12D RF IC, HT12D SMD IC.
Function Features
- Low power and high noise immunity CMOS technology
- Low standby current
- Capable of decoding 12 bits of information
- Binary address setting
- Received codes are checked 3 times
- 8 Address bits and 4 Data bits are used
- Built-in oscillator needs only 5% resistor
- Valid transmission indicator
- Easy interface with an RF or an infrared transmission medium
- Minimal external components
Features/Specs:
- Manufacturer Part No: HT12D-20SOPLF
- Manufacturer: Holtek Semiconductor Inc
- Operating Voltage: 2.4 ~ 12VDC
- Operating Current: 200 ~ 400µA
- Data Output Source Current: 1.6mA
- Data Output Sink Current: 1.6mA
- Operating Temperature Range: -20 ~ +75℃
- Operating Current: 200 ~ 400uA
- Data Output Source Current: -1 ~ 1.6 mA
- Data Output Sink Current: 1 ~ 1.6mA
- Output Source Current:-1 ~ 1.6V
- Output Sink Current: 1 ~ 1.6mA
- H Input Voltage: 3.5 ~ 5V
- L Input Voltage: 0 ~ 1V
- Oscillator Frequency: 150 kHz
- Mounting Style: Through Hole
- Package/Case: PDIP-18
Application:
- Burglar alarm system
- Smoke and fire alarm system
- Garage door controllers
- Car door controllers
Datasheet: HT12D
Package includes:
- 1 x HT12D – Decoder 2/12 Series 8 Address Bits and 4 Data Bits Holtek – DIP-18 Package
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
Reviews
There are no reviews yet.