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54FCT540 - Octal Buffer/Line Driver

Description

The ’FCT540 is an octal buffer/line drivers designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers.

These devices are similar in function to the ’FCT240 while providing flow-through architecture (inputs on opposite side from outputs).

Features

  • n TRI-STATE inverting outputs n Inputs and outputs opposite side of package, allowing easier interface to microprocessors n TTL input and output level compatible n CMOS power consumption n Output sink capability of 48mA, source capability of 12 mA n Standard Microcircuit Drawing (SMD) 5962-8976701 Logic Symbol IEEE/IEC Connection Diagrams Pin Assignment for DIP and Flatpak Inputs OE1 L OE2 L I H H XX X HX L LL H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedan.

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54FCT540 Octal Buffer/Line Driver with TRI-STATE Outputs October 1999 54FCT540 Octal Buffer/Line Driver with TRI-STATE® Outputs General Description The ’FCT540 is an octal buffer/line drivers designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers. These devices are similar in function to the ’FCT240 while providing flow-through architecture (inputs on opposite side from outputs). This pinout arrangement makes these devices especially useful as output ports for microprocessors, allowing ease of layout and greater PC board density.
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