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U74ACT240

Unisonic Technologies
Part Number U74ACT240
Manufacturer Unisonic Technologies
Description OCTAL BUFFERS/DRIVERS
Published Nov 6, 2012
Detailed Description UNISONIC TECHNOLOGIES CO., LTD U74ACT240 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS „ DESCRIPTION CMOS IC The U74ACT24...
Datasheet PDF File U74ACT240 PDF File

U74ACT240
U74ACT240

Overview
UNISONIC TECHNOLOGIES CO.
, LTD U74ACT240 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS „ DESCRIPTION CMOS IC The U74ACT240 is a octal buffers/drivers with 3-state outputs.
It is organized as two 4-bit buffers/drivers with separate output-enable ( OE ) inputs.
When OE is high, the Y outputs are in a high-impedance state, and the outputs neither load nor drive the bus lines.
When OE is low, the device passes inverted data from the a inputs to the Y outputs.
The U74ACT240 is designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
TSSOP-20 „ FEATURES * 4.
5V to 5.
5V VCC operation * Inputs accept voltages to 5.
5V * Max tpd of 8.
5 ns from A to Y at 5V * Low power consumption, ICC = 4 μA (Max.
...


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