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HD74BC540A
Octal Buffers/Line Drivers With 3 State Outputs
REJ03D0285–0200Z (Previous ADE-205-031 (Z))
Rev.2.00 Jul.16.2004
Description
The HD74BC540A provides high drivability and operation equal to or better than high speed bipolar standard logic IC by using Bi-CMOS process. The device features low power dissipation that is about 1/5 of high speed bipolar logic IC, when the frequency is 10 MHz. The device has eight inverter drivers with three state outputs in a 20 pin package. When G1 and G2 is low level, this drivers set up output is enable.
Features
• Input/Output are at high impedance state when power supply is off. • Built in input pull up circuit can make input pins be open, when not used. • Input is TTL level.
HD74BC540A Datasheet
