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SN74LS240

ON Semiconductor
Part Number SN74LS240
Manufacturer ON Semiconductor
Description Octal Buffer/Line Driver
Published May 20, 2005
Detailed Description SN74LS240, SN74LS244 Octal Buffer/Line Driver with 3−State Outputs The SN74LS240 and SN74LS244 are Octal Buffers and Li...
Datasheet PDF File SN74LS240 PDF File

SN74LS240
SN74LS240


Overview
SN74LS240, SN74LS244 Octal Buffer/Line Driver with 3−State Outputs The SN74LS240 and SN74LS244 are Octal Buffers and Line Drivers designed to be employed as memory address drivers, clock drivers and bus-oriented transmitters/receivers which provide improved PC board density.
• Hysteresis at Inputs to Improve Noise Margins • 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers • Input Clamp Diodes Limit High-Speed Termination Effects GUARANTEED OPERATING RANGES Symbol Parameter Min Typ Max Unit VCC Supply Voltage TA Operating Ambient Temperature Range 4.
75 5.
0 5.
25 V 0 25 70 °C IOH Output Current − High − 3.
0 − 15 mA mA IOL Output Current − Low 24 mA 20 1 http://...



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