Part Number
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HD74ALVCH162373 |
Manufacturer
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Hitachi Semiconductor |
Description
|
16-bit Transparent D-type Latches with 3-state Outputs |
Published
|
Mar 23, 2005 |
Detailed Description
|
HD74ALVCH162373
16-bit Transparent D-type Latches with 3-state Outputs
ADE-205-179 (Z) Preliminary 1st. Edition Decembe...
|
Datasheet
|
HD74ALVCH162373
|
Overview
HD74ALVCH162373
16-bit Transparent D-type Latches with 3-state Outputs
ADE-205-179 (Z) Preliminary 1st.
Edition December 1996 Description
The HD74ALVCH162373 is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
It can be used as two 8-bit latches or one 16-bit latch.
When the latch enable (LE) input is high, the Q outputs follow the data (D) inputs.
When LE is taken low, the Q outputs are latched at the levels set up at the D inputs.
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 oversh...
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