参数资料
型号: 74AHC164
厂商: NXP Semiconductors N.V.
英文描述: 8-bit serial-in/parallel-out shift register
中文描述: 8位serial-in/parallel-out移位寄存器
文件页数: 9/20页
文件大小: 92K
代理商: 74AHC164
2000 Aug 15
9
Philips Semiconductors
Product specification
8-bit serial-in/parallel-out shift register
74AHC164; 74AHCT164
AC CHARACTERISTICS
Type 74AHC164
GND = 0 V; t
r
= t
f
3.0 ns.
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
(
°
C)
UNIT
WAVEFORMS
C
L
25
40 to +85
40 to +125
MIN. TYP. MAX. MIN. MAX. MIN. MAX.
V
CC
= 3.0 to 3.6 V;
typical values at V
CC
= 3.3 V
t
PHL
/t
PLH
propagation delay
CP to Q
n
propagation delay
MR to Q
n
maximum clock pulse
frequency
propagation delay
CP to Q
n
propagation delay
MR to Q
n
clock pulse width HIGH
or LOW
master reset pulse
width LOW
set-up time
D
sa
, D
sb
to CP
hold time
D
sa
, D
sb
to CP
removal time MR to CP see Figs 7 and 9
maximum clock pulse
frequency
see Figs 6 and 9 15 pF
6.5
12.8
1.0
15.0
1.0
16.0
ns
t
PHL
see Figs 7 and 9
5.3
12.8
1.0
15.0
1.0
16.0
ns
f
max
see Figs 6 and 9
80
125
65
50
MHz
t
PHL
/t
PLH
see Figs 6 and 9 50 pF
9.3
16.3
1.0
18.5
1.0
20.5
ns
t
PHL
see Figs 7 and 9
7.6
16.3
1.0
18.5
1.0
20.5
ns
t
W
see Figs 6 and 9
5.0
5.0
5.0
ns
see Figs 7 and 9
5.0
5.0
5.0
ns
t
su
see Figs 8 and 9
5.0
6.0
6.0
ns
t
h
see Figs 8 and 9
1.5
1.5
1.5
ns
t
rem
f
max
2.5
50
75
2.5
45
2.5
35
ns
MHz
see Figs 6 and 9
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