Datasheet

December 1990 5
Philips Semiconductors Product specification
8-bit parallel-in/serial-out shift register 74HC/HCT165
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” .
Output capability: standard
I
CC
category: MSI
AC CHARACTERISTICS FOR HC
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF
SYMBOL PARAMETER
T
amb
(°C)
UNIT
TEST CONDITIONS
74HC
V
CC
(V)
WAVEFORMS
+25 −40 to +85 −40 to +125
min. typ. max. min. max. min. max.
t
PHL
/ t
PLH
propagation delay
CE, CP to Q
7
, Q
7
52
19
15
165
33
28
205
41
35
250
50
43
ns 2.0
4.5
6.0
Fig.6
t
PHL
/ t
PLH
propagation delay
PL to Q
7
, Q
7
50
18
14
165
33
28
205
41
35
250
50
43
ns 2.0
4.5
6.0
Fig.6
t
PHL
/ t
PLH
propagation delay
D
7
to Q
7
, Q
7
36
13
10
120
24
20
150
30
26
180
36
31
ns 2.0
4.5
6.0
Fig.6
t
THL
/ t
TLH
output transition
time
19
7
6
75
15
13
95
19
16
110
22
19
ns 2.0
4.5
6.0
Fig.6
t
W
clock pulse width
HIGH or LOW
80
16
14
17
6
5
100
20
17
120
24
20
ns 2.0
4.5
6.0
Fig.6
t
W
parallel load pulse
width; LOW
80
16
14
14
5
4
100
20
17
120
24
20
ns 2.0
4.5
6.0
Fig.6
t
rem
removal time
PL to CP, CE
100
20
17
22
8
6
125
25
21
150
30
26
ns 2.0
4.5
6.0
Fig.6
t
su
set-up time
D
s
to CP, CE
80
16
14
11
4
3
100
20
17
120
24
20
ns 2.0
4.5
6.0
Fig.6
t
su
set-up time
CE to CP;
CP to CE
80
16
14
17
6
5
100
20
17
120
24
20
ns 2.0
4.5
6.0
Fig.6
t
su
set-up time
D
n
to PL
80
16
14
22
8
6
100
20
17
120
24
20
ns 2.0
4.5
6.0
Fig.6