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HD74LS642

Renesas
Part Number HD74LS642
Manufacturer Renesas
Description Octal Bus Transceivers
Published Dec 4, 2017
Detailed Description HD74LS642 Octal Bus Transceivers (inverted open-collector outputs) REJ03D0490–0200 Rev.2.00 Feb.18.2005 This octal bus...
Datasheet PDF File HD74LS642 PDF File

HD74LS642
HD74LS642

Overview
HD74LS642 Octal Bus Transceivers (inverted open-collector outputs) REJ03D0490–0200 Rev.
2.
00 Feb.
18.
2005 This octal bus transceivers is designed for asynchronous two-way communication between data buses.
The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control (DIR) input.
The enable input (G) can be used to disable the device so that the buses are effectively isolated.
Features • Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS642P DILP-20 pin PRDP0020AC-B (DP-20NEV) P HD74LS642FPEL SOP-20 pin (JEITA) PRSP0020DD-B (FP-20DAV) FP Note: Please consult ...


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