HD74ALVCH162821 Datasheet (Hitachi Semiconductor) - 3.3-V 20-bit Bus Interface Flip Flops with 3-state Outputs

HD74ALVCH162821, 3.3-V 20-bit Bus Interface Flip Flops with 3-state Outputs

The HD74ALVCH162821 can be used as two 10-bit flip flops or one 20-bit flip flop.

The 20 flip flops are edge triggered D-type flip flops.

On the positive transition of the clock (CLK) input, the device provides true data at the Q outputs.

A buffered output enable ( OE) input can be used to place the

HD74ALVCH162821 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