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Partno Mfg Dc Qty AvailableDescript
SN74BCT240N/a75avaiOctal Buffers And Line Drivers
SN74BCT240DWTIN/a5avaiOctal Buffers And Line Drivers
SN74BCT240NN/a66avaiOctal Buffers And Line Drivers
SN74BCT240NSRTIN/a2000avaiOctal Buffers And Line Drivers


SN74BCT240NSR ,Octal Buffers And Line Driverslogic diagram (positive logic)11OE2 181Y11A14 161Y21A26 141Y31A38 121Y41A4192OE11 92Y12A113 72Y22A2 ..
SN74BCT2414DW ,Dual 2-Line To 4-Line Memory Decoder With On-Chip Supply Voltage Monitor 20-SOIC 0 to 70maximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74BCT2414N ,Dual 2-Line To 4-Line Memory Decoder With On-Chip Supply Voltage Monitor 20-PDIP 0 to 70           SCBS059B − MARCH 1989 − REVISED NOVEMBER ..
SN74BCT241DW , OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74BCT241NSR ,Octal Buffers/Drivers With 3-State Outputs
SN74BCT2420FN ,Nubus<TM> Address/Data Transceivers And Registers 68-PLCC 0 to 70
SN74LVTH16244ADGGR ,3.3-V ABT 16-Bit Buffers/Drivers With 3-State OutputsSN54LVTH16244A, SN74LVTH16244A
SN74LVTH16244ADGVR ,3.3-V ABT 16-Bit Buffers/Drivers With 3-State Outputs SCBS142U–MAY 1992–REVISED OCTOBER 2013(1)TERMINAL ASSIGNMENTS(56-Ball GQL/ZQL Package)GQL OR ZQL P ..
SN74LVTH16244ADL ,3.3-V ABT 16-Bit Buffers/Drivers With 3-State OutputsSN54LVTH16244A . . . WD PACKAGESN74LVTH16244A . . . DGG, DGV, OR DL PACKAGE(TOP VIEW)1 481OE 2OE2 4 ..
SN74LVTH16244ADLR ,3.3-V ABT 16-Bit Buffers/Drivers With 3-State OutputsSN54LVTH16244A, SN74LVTH16244A
SN74LVTH16245 , 3.3-V ABT 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74LVTH16245 , 3.3-V ABT 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS


SN74BCT240-SN74BCT240DW-SN74BCT240N-SN74BCT240NSR
Octal Buffers And Line Drivers
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
VCC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
1Y1
2A4
1Y2
2A3
1Y3
1A2
2Y3
1A3
2Y2
1A4
SN54BCT240 ...FK PACKAGE
(TOP VIEW)

2Y41A11OE
1Y42A2
2OE
2Y1
GND
2A1
SN54BCT240 ...J OR W PACKAGE
SN74BCT240... DB, DW, N, OR NS PACKAGE
(TOP VIEW)
description/ordering information

These octal buffers and line drivers are designed specifically to improve both the performance and density of
3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Together with the
’BCT241 and ’BCT244 devices, these devices provide the choice of selected combinations of inverting and
noninverting outputs, symmetrical OE (active-low output-enable) inputs, and complementary OE and OE
inputs. These devices feature high fan-out and improved fan-in.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
ORDERING INFORMATION

†Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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