LTC2858-2 - Linear Technology

LTC2858-2 20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceivers

The LTC®2856-1, LTC2856-2, LTC2857-1, LTC2857-2, LTC2858-1 and LTC2858-2 are low power, RS485/RS422 transceivers operating on 5V supplies at maximum data rates of 20Mbps or 250kbps for low EMI. The receiver has a one-eighth unit load, supporting up to 256 nodes per bus (C, I-Grade), and a failsafe feature that guarantees a high output state under conditions .

Features

nn 20Mbps or Low EMI 250kbps Maximum Data Rate nn No Damage or Latchup to ESD: ±15kV HBM nn High Input Impedance Supports 256 Nodes (C, I-Grade) nn Operation Up to 125°C (H-Grade) nn Guaranteed Failsafe Receiver Operation Over the Entire Common Mode Range nn Current Limited Drivers and Thermal Shutdown nn Delayed Micropower Shutdown: 5µA Maximum (C, I-Grade) nn Power Up/Down Glitch-Free Driver Outputs nn Low Operating Current: 900µA Maximum in Receive Mode nn Compatible with TIA/EIA-485-A Specifications nn Available in 8-Lead and 10-Lead 3mm × 3mm DFN and 8-Lead and 10-Lead MSOP Packages APPLI.