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DS244

ON Semiconductor
Part Number DS244
Manufacturer ON Semiconductor
Description Octal Buffer/Line Driver with 3-State Outputs
Published Mar 30, 2005
Detailed Description SN74LS240, SN74LS244 Octal Buffer/Line Driver with 3-State Outputs The SN74LS240 and SN74LS244 are Octal Buffers and Lin...
Datasheet PDF File DS244 PDF File

DS244
DS244

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.
http://onsemi.
com • Hysteresis at Inputs to Improve Noise Margins • 3-State Outputs Drive Bus Lines or Buffer Memory Address • Input Clamp Diodes Limit High-Speed Termination Effects GUARANTEED OPERATING RANGES Symbol VCC TA IOH Parameter Supply Voltage Operating Ambient Temperature Range Output Current – High Min 4.
75 0 Typ 5.
0 25 Max 5.
25 70 –3.
0 –15 IOL Output Current – Low 24 Unit V °C mA mA mA 20 1 Registers LOW POWER SCHOTTKY MARKING DIAGRAMS SN74LS24xN AWLYYWW 1 PDIP–20 N SUFFIX CASE 738 20 1 1 LS24x AWLYYWW SOIC–20 DW SUFFIX CASE 751D x A WL YY WW = 0 or 4 = Assembly Location = Wafer Lot = Year = Work Week ORDERING INFORMATION Device SN74LS240N SN74LS240DW SN74LS244N SN74LS244DW Package PDIP–20 SOIC...


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