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.
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HT12E and HT12D Encoder and Decoder IC For RF Modules with IC Base
Available:In Stock
- Product SKU: KG169
₹ 199
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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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