HT12D Decoder IC DIP18
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Low Power Consumption: It is designed to consume minimal power, making it suitable for battery-powered applications.
18-Pin DIP Package: The Dual In-line Package (DIP) with 18 pins facilitates easy handling and soldering on PCBs.
4 Data Bits and 8 Address Bits: The IC can decode 12 bits of data, consisting of 8 address bits and 4 data bits.
Signal Validity: The VT (Valid Transmission) pin indicates a valid transmission signal when it is high.
Noise Immunity: The HT12D features built-in noise immunity to ensure reliable data reception.
External Resistor: An external resistor is used to set the oscillation frequency, which can be adjusted according to the specific application requirements.
Security Systems: Utilized in wireless security systems for transmitting signals from sensors to alarm units.
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HT12D Decoder IC DIP18
Available:In Stock
- Product SKU: INTEG026
₹ 89
₹ 129
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Warehouse Details
Specification
Description
The HT12D is a decoder IC designed for remote control systems and data transmission applications. Manufactured by Holtek, this IC is typically used in combination with its counterpart encoder, the HT12E. The HT12D is packaged in a DIP18 form factor, making it easy to integrate into various circuit boards.Features:
Operating Voltage Range: The HT12D operates within a voltage range of 2.4V to 12V, providing flexibility for different power supply configurations.Low Power Consumption: It is designed to consume minimal power, making it suitable for battery-powered applications.
18-Pin DIP Package: The Dual In-line Package (DIP) with 18 pins facilitates easy handling and soldering on PCBs.
4 Data Bits and 8 Address Bits: The IC can decode 12 bits of data, consisting of 8 address bits and 4 data bits.
Signal Validity: The VT (Valid Transmission) pin indicates a valid transmission signal when it is high.
Noise Immunity: The HT12D features built-in noise immunity to ensure reliable data reception.
External Resistor: An external resistor is used to set the oscillation frequency, which can be adjusted according to the specific application requirements.
Applications:
Remote Control Systems: Commonly used in remote control systems for various household appliances, such as fans, lights, and garage door openers.Security Systems: Utilized in wireless security systems for transmitting signals from sensors to alarm units.
Features
- 12-bit Decoder IC to be used with HT12E.
- Decoded data has 4 Data bits and 8 Address bits (8+4=12-bits).
- Commonly used for RF and IR wireless transmission.
- Operating Voltage 5V.
- Low standby current of 0.1uA at Vcc=5V.
- Available in 16-pin DIP, 20-pin SOP.
Specification
- Operating Voltage Range 2.4 V to 12 V
- Technology CMOS
- Package DIP−18
- Output Current 1.6 mA
- Powering Current 0.4 mA
- Temperature Range -50 °C - 125 °C
Applications
- Burglar alarm system
- Smoke and fire alarm system
- Garage door controllers
- Car door controllers
- Car alarm system
- Security system
- Cordless telephones
- Other remote-control systems
Physical Attributes
- Length * Width * Height (mm): 19 x 8 x 7
- Weight (gm) : 1
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