JM38510/65705BRA ,Octal Buffers And Line Drivers With 3-State OutputsMaximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNITSup ..
JM38510/65710BRA ,Octal Buffers And Line Drivers With 3-State Outputs SCLS007D − MARCH 1984 − REVISED A ..
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JM38510/65705BRA-SN54HC244J-SNJ54HC244FK-SNJ54HC244J
Octal Buffers And Line Drivers With 3-State Outputs
1OE1
1A12 18 1Y1
1A24 16 1Y16 14 1Y1 12 1Y4
2OE 19
2A1 11 9 1Y1
2A2 13 7 1Y1
2A3 15 5 1Y1
2A4
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SN54HC244, SN74HC244SCLS130E –DECEMBER 1982–REVISED MAY 2016
SNx4HC244 Octal Buffers and Line Drivers With 3-State Outputs Features Wide Operating Voltage Rangeof2Vto6V High-Current Outputs Drive Upto15 LSTTL
Loads 3-State Outputs Drive Bus Linesor Buffer Memory
Address Registers Low Power Consumption: ICC, 80-µA (Maximum) Typicaltpd= 11ns ±6-mA Output Driveat5V Low Input Currentof1 µA (Maximum) On Products Compliantto MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. OnAll Other Products, Production
Processing Does Not Necessarily Include TestingAll Parameters.
Applications Servers LED Displays Network Switches Telecom Infrastructure Motor Drivers I/O Expanders
DescriptionThe SNx4HC244 octal buffers and line drivers are
designed specifically to improve both the
performance and densityof 3-state memory address
drivers, clock drivers, and bus-oriented receivers and
transmitters. The SNx4HC244 devices are organized two 4-bit buffers and drivers with separate output-
enable (OE) inputs. When OEis low, the device
passes noninverted data from theA inputsto theY
outputs. When OEis high, the outputs arein the
high-impedance state.
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
Logic Diagram (Positive Logic)
