74LS244 - Octal 3-STATE Buffer/Line Driver/Line Receiver

Fairchild Semiconductor

74LS244 Datasheet Preview — Preview of 74LS244 PDF

Datasheet Details

Part number	74LS244
Manufacturer	Fairchild ↗ Semiconductor
File Size	65.71 KB
Description	Octal 3-STATE Buffer/Line Driver/Line Receiver
Datasheet	74LS244_FairchildSemiconductor.pdf

74LS244 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 18 ns s Typical enable/disable time Inverting Noninverting 130 mW 135 mW s Typical power dissipation (enabled) Ordering Code: Order Number DM74LS244WM DM74LS244SJ DM74LS244N Package Number M20B M20D N20A Pac.

📁 74LS244 Similar Datasheet

74LS240 - LOW POWER SCHOTTKY (ON Semiconductor)
74LS241 - Octal Buffers/Line Drivers/Line Receivers (Hitachi Semiconductor)
74LS245 - Octal Bus Transceivers (ON Semiconductor)
74LS245B1 - Octal Bus Transceiver (SGS-Thomson)
74LS245C1 - Octal Bus Transceiver (SGS-Thomson)
74LS245D1 - Octal Bus Transceiver (SGS-Thomson)
74LS245M1 - Octal Bus Transceiver (SGS-Thomson)
74LS247 - LOW POWER SCHOTTKY (ON Semiconductor)

Other Datasheets by Fairchild Semiconductor

74LS243 - Quadruple Bus Transceiver
74LS20 - Dual 4-Input NAND Gate
74LS221 - Dual Non-Retriggerable One-Shot
74LS251 - 3-STATE 1-of-8 Line Data Selector/Multiplexer
74LS253 - 3-STATE Data Selector/Multiplexer
74LS257 - 3-STATE Quad 2-Data Selectors/Multiplexers

Published: Apr 23, 2005 |