YX-4116 Wireless RF Transmitter Remote Control IC SOP-8

YX-4116 Wireless RF Transmitter Remote Control IC SOP-8 is a compact integrated circuit designed for wireless remote control transmitter applications. It supports encoding and modulation of signals in ASK/OOK format and is ideal for use in key fobs, remote switches, and smart home transmitters. Packaged in SOP-8, it allows easy integration into compact circuit boards for consumer electronics and industrial control systems.

Key Features:

• Low Power Consumption: Ideal for battery-powered transmitters.
• ASK/OOK Modulation: Compatible with standard 315MHz/433MHz RF modules.
• Integrated Encoder: Supports fixed or learning code transmission.
• Wide Operating Voltage: Operates reliably across 2V to 5V DC range.
• Built-in Oscillator: No external clock component needed.

Technical Specifications:

• Modulation: ASK/OOK (Amplitude Shift Keying / On-Off Keying)
• Operating Frequency: Typically 315MHz or 433.92MHz
• Operating Voltage: 2V to 5V DC
• Encoding: Fixed code / Learning code supported
• Data Rate: Up to 10Kbps
• Output Type: Digital modulated signal

Mechanical Specifications:

• Package Type: SOP-8 (Small Outline Package)
• Lead Count: 8 pins
• Mounting: Surface-mount (SMD)

Dimensions:

• Body Width: ~5.2mm
• Body Length: ~6.2mm
• Pin Pitch: 1.27mm

Pinout and Wiring:

• VCC: Power supply input (2V–5V)
• GND: Ground
• D0-D3: Digital input keys
• TX: RF output signal to 433MHz module
• OSC: Internal oscillator pin (may be NC)

Datasheet Reference:

• Search online for “YX-4116 datasheet PDF iFuture Technology”

Applications:

• Remote Controls: Car key fobs, RF switches, garage openers
• Home Automation: Wireless control of lights, fans, and doors
• Security Systems: Alarm system keypads and RF triggers
• Learning Code Systems: Suitable for pairing with learning RF receivers

Equivalent Models:

• PT2262: Popular fixed code RF encoder IC
• SC2262: Compatible ASK encoder for similar applications
• EV1527: Learning code RF encoder used in 433MHz transmitters
• HT12E: Encoder IC for wireless data transmission

Package Includes:

• 1 x YX-4116 Wireless RF Transmitter Remote Control IC (SOP-8)