The LC7365M-TE-L is a DTMF (Dual-Tone Multi-Frequency) receiver IC manufactured by SANYO.
Specifications:
- Type: DTMF Receiver IC
- Supply Voltage: 2.5V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Package: SOP-20 (Small Outline Package, 20-pin)
- Power Consumption: Low power consumption (typical)
- DTMF Decoding: Supports standard DTMF tone pairs (0-9, *, #, A-D)
- Output Interface: Digital output (4-bit binary code)
- Filtering: Built-in digital filter for noise rejection
- Clock Input: Requires external clock (typically 3.579545 MHz)
Descriptions and Features:
- DTMF Decoding: Accurately decodes DTMF signals into corresponding 4-bit binary codes.
- Low Voltage Operation: Operates efficiently within a wide voltage range (2.5V to 5.5V).
- Noise Immunity: Includes digital filtering to minimize false detections due to noise.
- Simple Interface: Provides a straightforward 4-bit parallel output for easy integration with microcontrollers or logic circuits.
- Compact Package: SOP-20 package suitable for space-constrained applications.
- Wide Temperature Range: Suitable for industrial and consumer applications.
This IC is commonly used in telecommunication devices, remote control systems, and security systems requiring DTMF signal processing.
(Note: Always refer to the official datasheet for detailed specifications and application notes.)