Part Number
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HD74ALVCH162827 |
Manufacturer
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Hitachi Semiconductor |
Description
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20-bit Buffers / Drivers with 3-state Outputs |
Published
|
Mar 23, 2005 |
Detailed Description
|
HD74ALVCH162827
20-bit Buffers / Drivers with 3-state Outputs
ADE-205-188B (Z) 3rd. Edition December 1999 Description
T...
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Datasheet
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HD74ALVCH162827
|
Overview
HD74ALVCH162827
20-bit Buffers / Drivers with 3-state Outputs
ADE-205-188B (Z) 3rd.
Edition December 1999 Description
The HD74ALVCH162827 is composed of two 10-bit sections with separate output enable signals.
For either 10-bit buffer section, the two output enable (1OE1 and 1OE2 or 2OE1 and 2OE2) inputs must both be low for the corresponding Y outputs to be active.
If either output enable input is high, the outputs of that 10-bit buffer section are in the high impedance state.
Active bus hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
All outputs, which are designed to sink up to 12 mA, include 26 Ω resistors to reduce overshoot and undershoot.
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