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SN54LS243 - QUADRUPLE BUS TRANSCEIVERS

Description

These four-data-line transceivers are designed for asynchronous two-way communications between data buses.

SN74LS243 can be used to drive terminated lines down to 133 Ω.

55°C to 125°C.

Features

  • 1.
  • Two-Way Asynchronous Communication Between Data Buses.
  • PNP Inputs Reduce D-C Loading.
  • Hysteresis (Typically 400 mV) at Inputs Improves Noise Margin SN54LS243 . . . J OR W.

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Full PDF Text Transcription

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SN54LS243, SN74LS243 www.ti.com ............................................................................................................................................................. SDLS145A – APRIL 1985 – REVISED JULY 2008 QUADRUPLE BUS TRANSCEIVERS FEATURES 1 • Two-Way Asynchronous Communication Between Data Buses • PNP Inputs Reduce D-C Loading • Hysteresis (Typically 400 mV) at Inputs Improves Noise Margin SN54LS243 . . . J OR W PACKAGE SN74LS243 . . .
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