Datasheet

74HC_HCT377 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 3 — 25 September 2013 10 of 19
NXP Semiconductors
74HC377; 74HCT377
Octal D-type flip-flop with data enable; positive-edge trigger
Measurement points are given in Table 8.
The shaded areas indicate when the input is permitted to change for predictable output performance.
V
OL
and V
OH
are typical voltage output levels that occur with the output load.
Fig 7. Data set-up and hold times data input (Dn)
mna609
t
h
t
h
t
su
t
su
t
h
t
su
t
W
V
M
V
M
V
M
V
CC
GND
V
CC
GND
V
CC
GND
CP input
Dn input
E input
Table 8. Measurement points
Type Input Output
V
I
V
M
V
M
74HC377 V
CC
0.5V
CC
0.5V
CC
74HCT377 3 V 1.3 V 1.3 V