December 1990

10

Philips Semiconductors

Product specification

8-bit parallel-in/serial-out shift register

74HC/HCT166

PACKAGE OUTLINES

See

Fig.9

clock enable input (LOW CE), the clock enable input CE and the parallel enable input to the clock (CP).

measurements can be determined from the function table.

CE may change only from HIGH-to-LOW while CP is LOW.

The shaded areas indicate when the input is permitted to change for

predictable output performance.