HD74ALVCH162270 Datasheet (Hitachi Semiconductor) - 12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs

HD74ALVCH162270, 12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs

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

HD74ALVCH162270 Features

* VCC = 2.3 V to 3.6 V

* Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)

* Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)

* High output current ±12 mA (@VCC = 3.0 V)

* Bus hold on data inputs eliminates the need for external pullup / pull