Overview
The LTC2850CS8#PBF, produced by Analog Devices Inc., is a low-power, 20Mbps RS485/RS422 transceiver designed to operate on a 3.3V supply. This component is part of the LTC2850 series, which includes half-duplex and full-duplex configurations. The LTC2850CS8#PBF specifically is a half-duplex transceiver, making it suitable for applications where data transmission is required in one direction at a time.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Supply Voltage (VCC) | –0.3 to 7 | V |
| Logic Input Voltages (RE, DE, DI) | –0.3 to 7 | V |
| Interface I/O: A, B, Y, Z | (VCC – 15) to 15 | V |
| Receiver Output Voltage (RO) | –0.3 to (VCC + 0.3) | V |
| Operating Temperature | 0 to 70 | °C |
| Differential Driver Output Voltage | 1.5 to VCC | V |
| Driver Rise or Fall Time | 4 to 12.5 | ns |
| Driver Enable or Disable Time | 70 | ns |
| Time to Shutdown | 8 | µs |
Key Features
- Low power consumption, making it energy-efficient.
- Compatible with TIA/EIA-485-A specifications.
- Available in various packages including SO-8, MSOP-8, and DFN-8.
- One-eighth unit load receiver, reducing the load on the bus.
- Level translator and backplane transceiver capabilities.
- Low shutdown current, enhancing power management.
Applications
- Industrial automation and control systems.
- Automotive interfaces, including CAN, audio, and Ethernet.
- Industrial I/O and IO-Link applications.
- Level translation and backplane communication in various systems.
- Broadband switches and serial bus buffers.
Q & A
- What is the operating voltage of the LTC2850CS8#PBF?
The LTC2850CS8#PBF operates on a 3.3V supply. - What is the data rate of the LTC2850CS8#PBF?
The data rate is up to 20Mbps. - What are the available packages for the LTC2850CS8#PBF?
The component is available in SO-8, MSOP-8, and DFN-8 packages. - Is the LTC2850CS8#PBF a half-duplex or full-duplex transceiver?
The LTC2850CS8#PBF is a half-duplex transceiver. - What is the operating temperature range of the LTC2850CS8#PBF?
The operating temperature range is from 0°C to 70°C. - Does the LTC2850CS8#PBF have a shutdown mode?
Yes, the LTC2850CS8#PBF has a low power shutdown mode. - What is the typical driver rise or fall time of the LTC2850CS8#PBF?
The typical driver rise or fall time is between 4 to 12.5 ns. - What are some common applications of the LTC2850CS8#PBF?
Common applications include industrial automation, automotive interfaces, and industrial I/O. - Is the LTC2850CS8#PBF compatible with TIA/EIA-485-A specifications?
Yes, it is compatible with TIA/EIA-485-A specifications. - What is the receiver output voltage range of the LTC2850CS8#PBF?
The receiver output voltage range is from –0.3V to (VCC + 0.3V).
