74hct166db NXP Semiconductors, 74hct166db Datasheet - Page 6

• Manufacturer Part Number: 74hct166db
• Description: 8-bit Parallel-in/serial-out Shift Register
• Manufacturer: NXP Semiconductors

Philips Semiconductors
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see
Output capability: standard
I
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
December 1990
CC
SYMBOL PARAMETER
t
t
t
t
t
t
t
t
t
t
f
PHL
PHL
THL
W
W
rem
su
su
h
h
max
8-bit parallel-in/serial-out shift register
category: MSI
/ t
/ t
TLH
PLH
propagation delay
propagation delay
output transition time
clock pulse width
master reset pulse width
removal time
set-up time
set-up time
hold time
hold time
maximum clock pulse
r
= t
CP to Q
MR to Q
HIGH or LOW
PE to CP
LOW
MR to CP
D
D
PE to CP
frequency
n
n
f
, CE to CP
, CE to CP
= 6 ns; C
7
7
L
= 50 pF
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
80
16
14
100
20
17
0
0
0
80
16
14
100
20
17
2
2
2
0
0
0
6.0
30
35
min.
50
18
14
47
17
14
19
7
6
17
6
5
25
9
7
14
5
4
33
12
10
19
57
68
typ.
19
7
6
8
3
2
28
10
8
25
150
30
26
160
32
27
75
15
13
max. min. max. min. max.
6
T
amb
100
20
17
125
25
21
0
0
0
100
20
17
125
25
21
2
2
2
0
0
0
4.8
24
28
74HC
40 to 85
( C)
190
38
33
200
40
34
95
19
16
120
24
20
150
30
26
0
0
0
120
24
20
150
30
26
2
2
2
0
0
0
4.0
20
24
40 to 125
225
45
38
240
48
41
110
22
19
.
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz 2.0
74HC/HCT166
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
TEST CONDITIONS
V
(V)
Product specification
CC
Fig.7
Fig.8
Fig.7
Fig.7
Fig.8
Fig.8
Fig.9
Fig.8
Fig.8
Fig.9
Fig.7
WAVEFORMS