DM74LS240 - Octal 3-STATE Buffer/Line Driver/Line Receiver

Product Overview

Fairchild Semiconductor

Datasheet Details

Part number	DM74LS240
Manufacturer	Fairchild Semiconductor
File Size	72.21 KB
Description	Octal 3-STATE Buffer/Line Driver/Line Receiver
Datasheet	DM74LS240 Datasheet
Note	This datasheet PDF includes multiple part numbers: DM74LS240, DM74LS241. Please refer to the document for exact specifications by model.
Additional preview pages of the DM74LS240 datasheet.

Product details

Description

These buffers/line drivers are designed to improve both the performance and PC board density of 3-STATE buffers/ drivers employed as memory-address drivers, clock drivers, and bus-oriented transmitters/receivers.

Features

s 3-STATE outputs drive bus lines directly s PNP inputs reduce DC loading on bus lines s Hysteresis at data inputs improves noise margins s Typical IOL (sink current) 24 mA s Typical IOH (source current).
15 mA s Typical propagation delay times Inverting Noninverting 10.5 ns 12 ns s Typical enable/disable time 18 ns s Typical power dissipation (enabled) Inverting Noninverting 130 mW 135 mW Ordering Code: Order Number DM74LS240WM DM74LS240SJ DM74LS240N DM74LS241WM DM74LS241N Package Num.

📁 Similar Datasheet

DM74LS241 - Octal TRI-STATE Buffers/Line Drivers/Line Receivers (National Semiconductor)
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DM74LS22 - Dual 4-Input NAND Gates (National Semiconductor)
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Other Datasheets by Fairchild Semiconductor

DM74LS243 - Quadruple Bus Transceiver
DM74LS247 - BCD to 7-Segment Decoder/Driver
DM74LS253 - 3-STATE Data Selector/Multiplexer
DM74LS257B - 3-STATE Quad 2-Data Selectors/Multiplexers
DM74LS259 - 8-Bit Addressable Latch
DM74LS26 - Quad 2-Input NAND Gate

Published: Oct 9, 2005 |