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HD74ALVCH162270

Hitachi Semiconductor
Part Number HD74ALVCH162270
Manufacturer Hitachi Semiconductor
Description 12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs
Published Mar 23, 2005
Detailed Description HD74ALVCH162270 12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs ADE-205-178A (Z) 2nd. Edition March 1998...
Datasheet PDF File HD74ALVCH162270 PDF File

HD74ALVCH162270
HD74ALVCH162270

Overview
HD74ALVCH162270 12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs ADE-205-178A (Z) 2nd.
Edition March 1998 Description The HD74ALVCH162270 is used in applications where data must be transferred from a narrow high speed bus to a wide lower frequency bus.
The device provides synchronous data exchange between the two ports.
Data is stored in the internal registers on the low to high transition of the clock (CLK) input when the appropriate CLKEN inputs are low.
The select (SEL) line selects 1B or 2B data for the A outputs.
For data transfer in the A to B direction, a two stage pipeline is provided in the A to 1B path, with a single storage register in the A to 2B path.
Proper contr...


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