The UPD6120C101 is a remote control transmitter IC manufactured by NEC. Below are its key specifications, descriptions, and features:
Manufacturer:
- NEC (now part of Renesas Electronics Corporation)
Specifications:
- Type: Remote Control Transmitter IC
- Package: SOP (Small Outline Package)
- Supply Voltage: 2.0V to 5.5V
- Oscillation Frequency: 455 kHz (typical for IR remote systems)
- Output: CMOS push-pull output for IR LED drive
- Key Matrix: Supports up to 32 keys (8x4 matrix)
- Modulation: Carrier frequency generation (typically 38 kHz)
- Standby Current: Low power consumption in standby mode
Descriptions:
- Designed for infrared remote control applications.
- Includes an internal oscillator circuit for generating carrier signals.
- Features a key scanning function to detect button presses.
- Encodes key inputs into NEC-standard remote control signals.
Features:
- Low Power Consumption: Suitable for battery-operated devices.
- Wide Voltage Range: Operates from 2.0V to 5.5V.
- Built-in Oscillator: Reduces external component count.
- CMOS Output: Efficient IR LED driving capability.
- NEC Remote Protocol: Compatible with standard NEC IR remote systems.
This IC is commonly used in consumer electronics such as TVs, air conditioners, and other infrared remote-controlled devices.
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