74HC165 Philips, 74HC165 Datasheet - Page 10

• Manufacturer Part Number: 74HC165
• Description: 8-bit parallel-in/serial-out shift register
• Manufacturer: Philips

Philips Semiconductors
PACKAGE OUTLINES
See
December 1990
8-bit parallel-in/serial-out shift register
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.
(1) HC : V
Fig.9
(1) HC : V
Fig.10 Waveforms showing the set-up and hold times from the data inputs (D
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
HCT: V
HCT: V
Waveforms showing the set-up and hold times from the serial data input (D
enable (CE) inputs, from the clock enable input (CE) to the clock input (CP) and from the clock input (CP)
to the clock enable input (CE).
M
M
M
M
= 50%; V
= 50%; V
= 1.3 V; V
= 1.3 V; V
I
I
I
I
= GND to V
= GND to V
= GND to 3 V.
= GND to 3 V.
CC
CC
.
.
.
10
n
) to the parallel load input (PL).
s
) to the clock (CP) and clock
74HC/HCT165
Product specification