52Mbps Precision Delay RS485 Fail-Safe Transceivers The LTC1687IS#PBF is a product from Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)
- **Part Number:** LTC1687IS#PBF
- **Package:** SOIC-8
- **Type:** RS485/RS422 Transceiver
- **Supply Voltage:** 4.75V to 5.25V
- **Operating Temperature Range:** -40°C to +85°C
- **Data Rate:** Up to 20Mbps
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver
- **ESD Protection:** ±15kV (Human Body Model)
- **Common Mode Voltage Range:** -7V to +12V
- **Low Power Consumption:** 1.5mA (Max) Supply Current in Shutdown Mode
### **Descriptions:**
The LTC1687IS#PBF is a high-speed RS485/RS422 transceiver designed for robust communication in noisy environments. It features a single driver and receiver, making it suitable for half-duplex applications. The device operates from a single 5V supply and provides high-speed data transmission up to 20Mbps. It includes enhanced ESD protection (±15kV) and a wide common-mode voltage range for reliable performance in industrial and automotive applications.
### **Features:**
- **High-Speed Operation:** Supports data rates up to 20Mbps.
- **Low Power Consumption:** 1.5mA max in shutdown mode.
- **Enhanced ESD Protection:** ±15kV HBM on RS485 I/O pins.
- **Wide Common-Mode Range:** -7V to +12V for noise immunity.
- **Half-Duplex Operation:** Single driver and receiver.
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.
- **Industry-Standard Pinout:** Compatible with other RS485 transceivers.
- **Industrial Temperature Range:** -40°C to +85°C.
This information is based on the manufacturer's datasheet and technical documentation.
