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LTC488 - Quad RS485 Line Receiver

General Description

The LTC®488 and LTC489 are low power differential bus/ line receivers designed for multipoint data transmission standard RS485 applications with extended common mode range (12V to

7V).

They also meet the requirements of RS422.

Key Features

  • n Low Power: ICC = 7mA Typ n Designed for RS485 or RS422.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LTC488/LTC489 Quad RS485 Line Receiver FEATURES n Low Power: ICC = 7mA Typ n Designed for RS485 or RS422 Applications n Single 5V Supply n –7V to 12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus n 60mV Typical Input Hysteresis n Receiver Maintains High Impedance in Three-State or with the Power Off n 28ns Typical Receiver Propagation Delay n Pin Compatible with the SN75173 (LTC488) n Pin Compatible with the SN75175 (LTC489) APPLICATIONS n Low Power RS485/RS422 Receivers n Level Translator DESCRIPTION The LTC®488 and LTC489 are low power differential bus/ line receivers designed for multipoint data transmission standard RS485 applications with extended common mode range (12V to –7V). They also meet the requirements of RS422.