HT12E and HT12D Encoder and Decoder IC For RF Modules with IC Base
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Pin Configuration: The HT12E comes in a DIP package with 18 pins. It includes 8 address pins (A0 to A7), 4 data pins (D0 to D3), and additional pins for power supply (VCC and GND) and oscillator connections.
Addressing: The 8 address pins allow for up to 2^8 = 256 address combinations. This feature is crucial for ensuring that the encoder and decoder pair are synchronized with the correct addressing settings.
Oscillator and Timing: The HT12E has an on-chip oscillator and resistor network, controlling the timing of the transmitted serial data.
Applications: Commonly used in remote control systems for home appliances, security systems, and other wireless applications.
Pin Configuration: The HT12D also comes in a DIP package with 18 pins. It includes 8 address pins, 4 data pins, and power supply and oscillator connections similar to the HT12E.
Addressing: Like the HT12E, the HT12D has 8 address pins to match the addressing configuration set by the HT12E. This ensures proper communication between the encoder and decoder.
Oscillator and Timing: The HT12D features an on-chip oscillator and resistor network, controlling the timing of the decoding process.
Applications: Widely used in remote-control receivers, remote-controlled toys, and various wireless data reception systems.
Configuration: It typically has a plastic body with metal contacts arranged in a manner that matches the pin configuration of the DIP IC.
Advantages: IC bases are used to facilitate easy installation, replacement, and testing of ICs without the need for soldering them directly onto a PCB.
Applications: IC bases are commonly employed in electronic prototyping, testing, and production processes to enhance flexibility and ease of maintenance.
Product Video
HT12E and HT12D Encoder and Decoder IC For RF Modules with IC Base
Available:In Stock
- Product SKU: KG169
₹ 189
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Warehouse Details
Specification
Description
HT12E Encoder IC:
Functionality: The HT12E is an encoder IC primarily designed for remote control applications. Its main function is to convert parallel input data into serial data suitable for RF transmission.Pin Configuration: The HT12E comes in a DIP package with 18 pins. It includes 8 address pins (A0 to A7), 4 data pins (D0 to D3), and additional pins for power supply (VCC and GND) and oscillator connections.
Addressing: The 8 address pins allow for up to 2^8 = 256 address combinations. This feature is crucial for ensuring that the encoder and decoder pair are synchronized with the correct addressing settings.
Oscillator and Timing: The HT12E has an on-chip oscillator and resistor network, controlling the timing of the transmitted serial data.
Applications: Commonly used in remote control systems for home appliances, security systems, and other wireless applications.
HT12D Decoder IC:
Functionality: The HT12D is a decoder IC designed to work in tandem with the HT12E encoder. It receives the serial data from the RF module and decodes it back into parallel data.Pin Configuration: The HT12D also comes in a DIP package with 18 pins. It includes 8 address pins, 4 data pins, and power supply and oscillator connections similar to the HT12E.
Addressing: Like the HT12E, the HT12D has 8 address pins to match the addressing configuration set by the HT12E. This ensures proper communication between the encoder and decoder.
Oscillator and Timing: The HT12D features an on-chip oscillator and resistor network, controlling the timing of the decoding process.
Applications: Widely used in remote-control receivers, remote-controlled toys, and various wireless data reception systems.
DIP IC Base:
Type: The DIP IC base is a socket designed for through-hole mounting, allowing easy insertion and removal of DIP-packaged ICs.Configuration: It typically has a plastic body with metal contacts arranged in a manner that matches the pin configuration of the DIP IC.
Advantages: IC bases are used to facilitate easy installation, replacement, and testing of ICs without the need for soldering them directly onto a PCB.
Applications: IC bases are commonly employed in electronic prototyping, testing, and production processes to enhance flexibility and ease of maintenance.
Technical Details HT12D (RF Decoder)
- 18-pin DIP
- Operating Voltage : 2.4V ~ 12.0V
- Low Power and High Noise Immunity, CMOS Technology
- Low Stand by Current: 0.1uA (Typ.) at VDD=5V
- Capable of Decoding 12 bits of Information
- 8 ~ 12 Address Pins and 0 ~ 4 Data Pins
- Received Data is checked 3 times
- Built-in Oscillator needs only 5% resistor
- Easy Interface with an RF or an Infrared transmission medium
- Compatible with the HT12E encoder IC
Technical Details HT12E (RF Encoder)
- 18-pin DIP
- Operating Voltage : 2.4V ~ 12V
- Low Power and High Noise Immunity, CMOS Technology
- Low Standby Current: 0.1uA (Typ.) at VDD=5V
- Minimum Transmission Word = 4
- Built-in Oscillator needs only a 5% Resistor
- Data code has a positive polarity
- Easy Interface with an RF or an Infrared transmission medium
- A secure and robust protocol
- Compatible with the HT12D decoder IC
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 stand by the current of 0.1uA at Vcc=5V
- 12-bit Encoder IC to be used with HT12D
- Encoded data has 4 Data bits and 8 Address bits (8+4=12-bits)
- Commonly used for RF and IR wireless transmission
- Wide supply voltage range from 2.4V to 12V, typically 5V is used
- Low stand by the current of 0.1uA at Vcc=5V
Physical Attributes
- Length * Width * Height (mm) : 21 * 17.8 * 2.5 mm
- Weight (gm): 2
How to use an HT12D?
How to use an HT12E?
Applications
- Wireless Security Systems
- Burglar Alarm Systems
- Smoke Alarm Systems
- Fire Alarm Systems
- Car Security / Alarm Systems
- Garage Door Controllers
- Car Door Controllers
- Cordless Telephone Systems
- Other Remote Control Systems
- Automation Systems
Product Video
Documentation
Package Includes
- 1 x HT12E and HT12D Encoder and Decoder IC For RF Modules with IC Base
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