HD74ALVCH16820 PDF File ( Datasheet )

HD74ALVCH16820 3.3-V 10-bit Flip Flops with Dual Outputs ADE-205-170B (Z) 3rd. Edition December 1999 Description The flip flops of the HD74ALVCH16820 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 ten outputs in either a normal logic state (high or low logic level) or a high impedance state. In the high impedance state, the outputs neither load