HD74LS645 Datasheet Octal Bus Transceivers

Manufacturer: Renesas

Overview: HD74LS645 Octal Bus Transceivers (non-inverted 3-state outputs) REJ03D0491–0200 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.

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Datasheet Details

Part number	HD74LS645
Manufacturer	Renesas
File Size	182.73 KB
Description	Octal Bus Transceivers
Download	HD74LS645 Download (PDF)

Key Features

Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS645P DILP-20 pin PRDP0020AC-B (DP-20NEV) P HD74LS645FPEL 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.

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