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SN75115 - DUAL DIFFERENTIAL RECEIVERS

General Description

The SN55115 and SN75115 dual differential line receivers are designed to sense small differential signals in the presence of large common-mode noise.

These devices give TTL-compatible output signals as a function of the differential input voltage.

The open-collector output configuration permits the wire-ANDing of similar TTL outputs (such as SN5401/SN7401) or other SN55115/SN75115 line receivers.

Overview

SN55115, SN75115 DUAL DIFFERENTIAL RECEIVERS D Choice of Open-Collector or Active Pullup (Totem-Pole) Outputs D Single 5-V Supply D Differential Line Operation D Dual-Channel Operation D TTL Compatible D ± 15-V Common-Mode Input Voltage Range D Optional-Use Built-In 130-Ω Line- Terminating Resistor D Individual Frequency-Response Controls D Individual Channel Strobes D Designed for Use With SN55113, SN75113, SN55114, and SN75114 Drivers D Designed to Be Interchangeable With National DS9615 Line Receivers 1YP 1YS NC VCC 2YS SLLS072D – SEPTEMBER 1973 – REVISED MAY 1998 SN55115 .

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