SN54HC245J ,Octal Bus Transceivers With 3-State OutputsFeatures... 18.3 Feature Description...... 82 Applications..... 18.4 Device Functional Modes...... ..
SN54HC251J ,Data Selectors/Multiplexers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN54HC251J ,Data Selectors/Multiplexers With 3-State Outputs SCLS132E − DECEMBER 1982 − REVISED SEPTEM ..
SN54HC253J ,Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs/sc/package.Please be aware that an important notice concerning availability, standard warranty, an ..
SN54HC253J ,Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs SCLS133E − DECE ..
SN54HC253J. ,Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputslogic diagram (positive logic)14A2B11OE61C0 TGTG51C1 TG71Y41C2 TGTG31C3TG152OE102C0 TGTG112C1TG92Y1 ..
SN74F253N ,Dual 1-of-4 Data Selectors/Multiplexers With 3-State Outputs SDFS064A − D2032, MARCH ..
SN74F257DR ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74F257N ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only andfunctio ..
SN74F257NSR ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputslogic diagram (positive logic)15OE1A/B21A41Y31B52A72Y62B113A93Y103B144A124Y134BPin numbers shown ar ..
SN74F258 ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only andfunctio ..
SN74F258DR ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs SN54F258, SN74F258 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS SDF ..
8408501RA-JM38510/65503BRA-SN54HC245J-SNJ54HC245J
Octal Bus Transceivers With 3-State Outputs
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SN54HC245, SN74HC245SCLS131E –DECEMBER 1982–REVISED SEPTEMBER 2015
SNx4HC245 Octal Bus Transceivers With 3-State Outputs Features 3 DescriptionThese octal bus transceivers are designed for Wide Operating Voltage Rangeof2Vto6V asynchronous two-way communication between data• High-Current 3-State Outputs Drive Bus Lines buses. The control-function implementation minimizesDirectlyor Upto15 LSTTL Loads external timing requirements. Low Power Consumption, 80-μA Max ICC The devices allow data transmission from theA bus• Typicaltpd= 12ns to theB bus or from theB bus to theA bus, ±6-mA Output Driveat5V depending on the logic levelat the direction-control
(DIR) input. The output-enable (OE) input can be• Low Input Currentof1 μA Max usedto disable the device so that the buses are• On Products Compliantto MIL-PRF-38535, effectively isolated.All Parameters Are Tested Unless Otherwise
Noted. OnAll Other Products, Production
Device InformationProcessing Does Not Necessarily Include TestingofAll Parameters.
2 Applications• Servers PCs and Notebooks Network Switches (1) Forall available packages, see the orderable addendumat
the endofthe data sheet.• Wearable Health and Fitness Devices Telecom Infrastructures Electronic Pointsof Sale
Logic Diagram (Positive Logic)
