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74F162APCQM PDF预览

74F162APCQM

更新时间: 2024-02-25 23:43:42
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 计数器
页数 文件大小 规格书
7页 75K
描述
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74F162APCQM 数据手册

 浏览型号74F162APCQM的Datasheet PDF文件第1页浏览型号74F162APCQM的Datasheet PDF文件第2页浏览型号74F162APCQM的Datasheet PDF文件第3页浏览型号74F162APCQM的Datasheet PDF文件第4页浏览型号74F162APCQM的Datasheet PDF文件第6页浏览型号74F162APCQM的Datasheet PDF文件第7页 
AC Electrical Characteristics  
T
= +25°C  
T
= −55°C to +125°C  
T = 0°C to +70°C  
A
A
A
V
= +5.0V  
= 50 pF  
V
= +5.0V  
= 50 pF  
V
= +5.0V  
C = 50 pF  
L
CC  
CC  
CC  
Symbol  
Parameter  
Units  
C
C
L
L
Min  
90  
Typ  
120  
5.5  
Max  
Min  
75  
Max  
Min  
80  
Max  
f
t
t
Maximum Count Frequency  
Propagation Delay, Count  
MHz  
ns  
MAX  
3.5  
3.5  
7.5  
3.5  
3.5  
9.0  
3.5  
3.5  
8.5  
PLH  
PHL  
7.5  
10.0  
11.5  
11.0  
CP to Q (PE Input HIGH)  
n
t
t
Propagation Delay, Load  
4.0  
4.0  
6.0  
6.0  
8.5  
8.5  
4.0  
4.0  
10.0  
10.0  
4.0  
4.0  
9.5  
9.5  
PLH  
PHL  
ns  
ns  
CP to Q (PE Input LOW)  
n
t
t
t
t
t
Propagation Delay  
CP to TC  
5.0  
5.0  
2.5  
2.5  
5.5  
10.0  
10.0  
4.5  
14.0  
14.0  
7.5  
5.0  
5.0  
2.5  
2.5  
5.5  
16.5  
15.5  
9.0  
5.0  
5.0  
2.5  
2.5  
5.5  
15.0  
15.0  
8.5  
PLH  
PHL  
PLH  
PHL  
PHL  
Propagation Delay  
CET to TC  
ns  
ns  
4.5  
7.5  
9.0  
8.5  
Propagation Delay  
9.0  
12.0  
14.0  
13.0  
MR to Q (74F160A)  
n
t
Propagation Delay  
4.5  
8.0  
10.5  
4.5  
12.5  
4.5  
11.5  
ns  
PHL  
MR to TC (74F160A)  
AC Operating Requirements  
T
= +25°C  
T
= −55°C to +125°C  
T = 0°C to +70°C  
A
A
A
Symbol  
Parameter  
V
= +5.0V  
V
= +5.0V  
V = +5.0V  
CC  
Units  
CC  
CC  
Min  
4.0  
5.0  
5.0  
5.0  
2.0  
2.0  
Max  
Min  
5.5  
5.5  
Max  
Min  
4.0  
5.0  
5.0  
5.0  
2.0  
2.0  
Max  
t (H)  
Setup Time, HIGH or LOW  
S
ns  
t (L)  
P to CP (74F160A)  
n
S
t (H)  
Setup Time, HIGH or LOW  
to CP (74F162A)  
S
t (L)  
P
n
S
ns  
ns  
t (H)  
Hold Time, HIGH or LOW  
P to CP  
n
2.5  
2.5  
H
t (L)  
H
t (H)  
S
Setup Time, HIGH or LOW  
11.0  
8.5  
13.5  
10.5  
11.5  
9.5  
t (L)  
S
PE or SR to CP  
t (H)  
H
Hold Time, HIGH or LOW  
2.0  
0
2.0  
0
2.0  
0
t (L)  
H
PE or SR to CP  
t (H)  
Setup Time, HIGH or LOW  
CEP or CET to CP  
11.0  
5.0  
0
13.0  
6.0  
0
11.5  
5.0  
0
S
t (L)  
S
ns  
ns  
t (H)  
Hold Time, HIGH or LOW  
CEP or CET to CP  
H
t (L)  
0
0
0
H
t
t
t
t
(H)  
(L)  
(H)  
(L)  
Clock Pulse Width (Load)  
HIGH or LOW  
5.0  
5.0  
4.0  
6.0  
5.0  
5.0  
5.0  
8.0  
5.0  
5.0  
4.0  
7.0  
W
W
W
W
Clock Pulse Width (Count)  
HIGH or LOW  
ns  
ns  
t
(L)  
5.0  
5.0  
5.0  
W
MR Pulse Width, LOW  
(74F160A)  
t
Recovery Time  
6.0  
6.0  
6.0  
REC  
MR to CP (74F160A)  
5
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