Linear Technology LTC2861
the LTC2859 and LTC2861 to withstand ±15kV (human body model) on the transceiver interface pins without latchup or damage.| Part No. | LTC2861 |
|---|---|
| Datasheet | LTC2861 Download |
| Manufacturer |  Linear Technology |
| Description | 20Mbps RS485 Transceivers |
| Buy | Stock & Price |
FEATURES
Integrated, Logic-Selectable 120Ω Termination Resistor● 20Mbps Max Data Rate
● No Damage or Latchup to ESD: ±15kV HBM
● High Input Impedance Supports 256 Nodes
● 250kbps Low-EMI Mode
● Guaranteed Failsafe Receiver Operation Over the Entire Common Mode Range
● Current Limited Drivers and Thermal Shutdown
● Delayed Micropower Shutdown (5μA Max)
● Power Up/Down Glitch-Free Driver Outputs
● Low Operating Current (900μA Max in Receive Mode)
● Meets All TIA/EIA-485-A Specifications
● Available in 10-Pin 3mm × 3mm DFN, 12-Pin 4mm × 3mm DFN and 16-Pin SSOP Packages
● LTC2859/LTC2861 20Mbps RS485 Transceivers with Integrated Switchable Termination
DESCRIPTION
The LTC®2859 and LTC2861 are low power, 20Mbps RS485/422 transceivers operating on 5V supplies. The receiver includes a logic-selectable 120Ω termination, one-eighth unit load supporting up to 256 nodes per bus, and a failsafe feature that guarantees a high output state under conditions of floating or shorted inputs. The driver fea...
