参数资料
型号: MM54HC573J
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: 总线收发器
英文描述: HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20
封装: J20A
文件页数: 3/6页
文件大小: 107K
代理商: MM54HC573J
AC Electrical Characteristics
V
CC=5V, TA=25C, tr=tf=6ns
Symbol
Parameter
Conditions
Typ
Guaranteed
Units
Limit
tPHL,tPLH
Maximum Propagation Delay, Data to Q
CL=45 pF
17
27
ns
tPHL,tPLH
Maximum Propagation Delay, LE to Q
CL=45 pF
16
27
ns
tPZH,tPZL
Maximum Output Enable Time
RL=1k
21
30
ns
CL=45 pF
tPHZ,tPLZ
Maximum Output Disable Time
RL=1k
14
23
ns
CL=5pF
tS
Minimum Set Up Time, Data to LE
25
5
ns
tH
Minimum Hold Time, LE to Data
2
12
ns
tW
Minimum Pulse Width, LE or Data
10
15
ns
AC Electrical Characteristics
TA=25C
74HC
54HC
Symbol
Parameter
Conditions
VCC
TA=40 to 85C
TA=55 to 125C
Units
Typ
Guaranteed Limits
tPHL,tPLH
Maximum Propagation
CL=50 pF
2.0V
18
30
38
45
ns
Delay Data to Q
CL=150 pF
2.0V
58
150
188
225
ns
CL=50 pF
4.5V
14
22
28
33
ns
CL=150 pF
4.5V
21
30
38
40
ns
CL=50 pF
6.0V
12
19
24
29
ns
CL=150 pF
6.0V
19
26
33
39
ns
tPHL,tPLH
Maximum Propagation
CL=50 pF
2.0V
17
30
38
45
ns
Delay, LE to Q
CL=150 pF
2.0V
60
155
194
233
ns
CL=50 pF
4.5V
14
23
29
35
ns
CL=150 pF
4.5V
21
31
47
ns
CL=50 pF
6.0V
12
20
25
30
ns
CL=150 pF
6.0V
19
27
34
41
ns
tPZH,tPZL
Maximum Output Enable
RL=1k
Time
CL=50 pF
2.0V
22
30
38
45
ns
CL=150 pF
2.0V
67
180
225
270
ns
CL=50 pF
4.5V
15
28
35
42
ns
CL=150 pF
4.5V
24
36
45
54
ns
CL=50 pF
6.0V
14
24
30
36
ns
CL=150 pF
6.0V
22
31
39
47
ns
tPHZ,tPLZ
Maximum Output Disable
RL=1k
2.0V
15
30
38
45
ns
Time
CL=50 pF
4.5V
13
25
31
38
ns
6.0V
12
21
27
32
ns
tS
Minimum Set Up Time
2.0V
3
5
6
8
ns
Data to LE
4.5V
10
15
19
22
ns
6.0V
9
13
16
19
ns
tH
Minimum Hold Time
2.0V
4
12
15
18
ns
LE to Data
4.5V
5
6
7
ns
6.0V
4
5
6
ns
tW
Minimum Pulse Width LE,
2.0V
30
15
20
24
ns
or Data
4.5V
9
16
20
24
ns
6.0V
8
14
18
20
ns
tTLH,tTHL
Maximum Output Rise
CL=50 pF
2.0V
6
12
15
18
ns
and Fall Time, Clock
4.5V
7
12
15
18
ns
6.0V
6
10
13
15
ns
CPD
Power Dissipation Capacitance
OC=VCC
5pF
(Note 6) (per latch)
OC=GND
52
pF
CIN
Maximum Input Capacitance
10
pF
3
www.fairchildsemi.com
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