HT12A ENCODER HT12A 38kHz for Infrared Transmission Remote Control

Technical Specifications:

• IC Name: HT12A
• Type: Infrared Remote Control Encoder
• Technology: CMOS
• Operating Voltage: 2.4V 12V DC
• Number of Address Bits: 8 bits
• Number of Data Bits: 4 bits
• Carrier Frequency: 38kHz
• Oscillator Frequency: Adjustable using external resistor
• Output Type: Serial data output
• Package Type: DIP-18
• Operating Temperature: -20C to +75C (typical)

Pin Description:

• A0A7: Address input pins
• AD8AD11: Data input pins
• DOUT: Serial data output
• OSC1 / OSC2: Oscillator pins
• VCC: Power supply
• GND: Ground

Applications:

• Infrared remote control systems
• TV and appliance remote projects
• Wireless switching circuits
• Home automation projects
• Robotics control systems
• DIY electronic transmitters
• Educational electronics experiments

Package Includes:

• 1 HT12A 38kHz Infrared Encoder IC

Note: The HT12A is typically paired with an HT12D decoder IC or a compatible decoder circuit for receiving and processing transmitted data.