HD74ALVCHR162269A Overview
The HD74ALVCHR162269A is a 12-bit to 24-bit registered bus exchanger, which is intended for applications where two separate ports must be multiplexed onto, or de-multiplexed from, a single port. It is particularly suitable as an interface between synchronous DRAMs and high speed microprocessors. The HD74ALVCHR162269A is designed specifically for low voltage (from 2.5 V to 3.3 V) VCC operation.
HD74ALVCHR162269A Key Features
- All outputs have equivalent 26 Ω series resistors, so no external resistors are required
- Bus hold on data inputs eliminates the need for external pullup / pulldown resistors
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