Datasheet4U Logo Datasheet4U.com

HD74LS640 Datasheet Octal Bus Transceivers

Manufacturer: Renesas

Overview: HD74LS640 Octal Bus Transceivers (inverted 3-state outputs) REJ03D0487–0200 Rev.2.00 Feb.18.2005 This octal bus transceivers is designed for asynchronous two-way munication between data buses. The device 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.

Key Features

  • Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS640P DILP-20 pin PRDP0020AC-B (DP-20NEV) P HD74LS640FPEL SOP-20 pin (JEITA) PRSP0020DD-B (FP-20DAV) FP Note: Please consult the sales office for the above package availability. Taping Abbreviation (Quantity).
  • EL (2,000 pcs/reel) Pin Arrangement DIR 1 1A 2 2A 3 3A 4 4A 5 5A 6 6A 7 7A 8 8A 9 GND 10 20 VCC 19 Enable G 18 1B 17 2B 16 3B 15 4B 14 5B 13 6B 12 7B 11 8B.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Hitachi Semiconductor Logo HD74LS640 Octal Bus Transceivers Hitachi Semiconductor
Hitachi Semiconductor Logo HD74LS640-1 Octal Bus Transceivers Hitachi Semiconductor

More Datasheets from Renesas

Part Number Description
HD74LS640P Octal Bus Transceivers
HD74LS641 Octal Bus Transceivers
HD74LS641P Octal Bus Transceivers
HD74LS642 Octal Bus Transceivers
HD74LS642P Octal Bus Transceivers
HD74LS645 Octal Bus Transceivers
HD74LS645P Octal Bus Transceivers
HD74LS669 Synchronous Up / Down 4-bit Binary Counter
HD74LS00 Quadruple 2-Input NAND Gates
HD74LS00P Quadruple 2-Input NAND Gates

HD74LS640 Distributor