Datasheet Details
- Part number
- HD74ALVCHR162269A
- Manufacturer
- Hitachi Semiconductor
- File Size
- 67.61 KB
- Datasheet
- HD74ALVCHR162269A_HitachiSemiconductor.pdf
- Description
- 12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs
HD74ALVCHR162269A Description
HD74ALVCHR162269A 12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs ADE-205-125 (Z) Preliminary 1st.Edition January 1998 .
The HD74ALVCHR162269A is a 12-bit to 24-bit registered bus exchanger, which is intended for applications where two separate ports must be multiplexed.
HD74ALVCHR162269A 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. HD74ALVCHR162269A
Function Table
Inputs CLK ↑ ↑ ↑ OEA H H L OEB H L H Outputs A Z Z Active 1B, 2B Z Act
HD74ALVCHR162269A 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. Data is
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