LTC1685IS8#PBF - 

Line Receiver RS422/RS485, 52 Mbps, 4.75V-5.25V supply, SOIC-8

LTC1685IS8#PBF - Line Receiver RS422/RS485, 52 Mbps, 4.75V-5.25V supply, SOIC-8

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Product Overview

The LTC1685IS8#PBF is a high speed precision delay RS485 Transceiver that can operate at data rates as high as 52Mbps. The device also meets the requirements of RS422. Unique architecture provides very stable propagation delays and low skew over a wide common mode and ambient temperature range. The driver and receiver feature three-state outputs with disabled driver outputs maintaining high impedance over the entire common mode range. A short circuit feature detects shorted outputs and substantially reduces driver output current. A similar feature also protects the receiver output from short circuits. Thermal shutdown circuitry protects from excessive power dissipation. The receiver has a fail-safe feature that guarantees a high output state when the inputs are shorted or are left floating. The LTC1685 RS485 transceiver guarantees receiver failsafe operation over the entire common mode range (-7 to 12V). Input resistance will remain >=22k when the device is unpowered or disabled.
  • Guaranteed failsafe receiver operation over the entire common mode range
  • Short-circuit protected
  • Thermal shutdown protected
  • Driver maintains high impedance in three-state or with power OFF
  • Pin-compatible with LTC485
  • 45dB CMRR at 26MHz



Product Information

Line Driver / Receiver
RS422, RS485
MSL 1 - Unlimited
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