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MC74AC540

Motorola
Part Number MC74AC540
Manufacturer Motorola
Description OCTAL BUFFER/LINE DRIVER
Published Oct 14, 2006
Detailed Description www.DataSheet4U.com MC74AC540 MC74ACT540 MC74AC541 MC74ACT541 Octal Buffer/Line Driver with 3ĆState Outputs OCTAL BUF...
Datasheet PDF File MC74AC540 PDF File

MC74AC540
MC74AC540


Overview
www.
DataSheet4U.
com MC74AC540 MC74ACT540 MC74AC541 MC74ACT541 Octal Buffer/Line Driver with 3ĆState Outputs OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS The MC74AC540/74ACT540 and MC74AC541/74ACT541 are octal buffer/line drivers designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers.
The MC74AC541/74ACT541 is a noninverting option of the MC74AC540/74ACT540.
These devices are similar in function to the MC74AC240/74ACT240 and MC74AC244/74ACT244 while providing flow-through architecture (inputs on opposite side from outputs).
This pinout arrangement makes these devices especially useful as output ports for microprocessors, allowing ease of layout and greater PC board density.
• 3-State Outputs • Inputs and Outputs Opposite Side of Package, Allowing Easier Interface to Microprocessors • Outputs Source/Sink 24 mA • MC74AC540/74ACT540 Provides Inverted Outputs • MC74AC541/74ACT541 Provides Noninverted Outputs • ′ACT540 and ′ACT541 Have TTL Compatible Inputs MC74AC540/74ACT540 MC74AC541/74ACT541 N SUFFIX CASE 738-03 PLASTIC DW SUFFIX CASE 751D-04 PLASTIC VCC OE2 OE1 1 2 3 4 5 6 7 8 9 20 19 18 17 16 15 14 13 12 11 VCC OE2 OE1 1 2 3 4 5 6 7 8 9 20 19 18 17 16 15 14 13 12 11 TRUTH TABLE Inputs OE1 L H X L OE2 L X H L D H X X L Outputs ′540 L Z Z H ′541 H Z Z L H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance GND 10 GND 10 FACT DATA DataSheet 4 U .
com 5-1 www.
DataSheet4U.
com MC74AC540 MC74ACT540 MC74AC541 MC74ACT541 MAXIMUM RATINGS* Symbol VCC Vin Vout Iin Iout ICC Tstg Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Sink/Source Current, per Pin DC VCC or GND Current per Output Pin Storage Temperature Value –0.
5 to +7.
0 –0.
5 to VCC +0.
5 –0.
5 to VCC +0.
5 ±20 ±50 ±50 –65 to +150 Unit V V V mA mA mA °C * Maximum Ratings are those values beyond which damage to the d...


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