参数资料
型号: MM74HC573WM
厂商: Fairchild Semiconductor
文件页数: 3/8页
文件大小: 0K
描述: IC LATCH OCT D-TYPE 3ST 20-SOICW
标准包装: 36
系列: 74HC
逻辑类型: D 型透明锁存器
电路: 8:8
输出类型: 三态
电源电压: 2 V ~ 6 V
独立电路: 1
延迟时间 - 传输: 15ns
输出电流高,低: 7.8mA,7.8mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC
包装: 管件
产品目录页面: 1209 (CN2011-ZH PDF)
3
www.fairchildsemi.com
MM74HC573
AC Electrical Characteristics
VCC
5V, TA 25qC, tr tf 6 ns
AC Electrical Characteristics
Symbol
Parameter
Conditions
Typ
Guaranteed
Units
Limit
tPHL, tPLH
Maximum Propagation Delay, Data to Q
CL 45 pF
16
20
ns
tPHL, tPLH
Maximum Propagation Delay, LE to Q
CL 45 pF
14
22
ns
tPZH, tPZL
Maximum Output Enable Time
RL 1 k:
15
27
ns
CL 45 pF
tPHZ, tPLZ
Maximum Output Disable Time
RL 1 k:
13
23
ns
CL 5 pF
tS
Minimum Set Up Time, Data to LE
10
15
ns
tH
Minimum Hold Time, LE to Data
2
5
ns
tW
Minimum Pulse Width, LE or Data
10
16
ns
Symbol
Parameter
Conditions
VCC
TA 25qCTA 40 to 85qCTA 55 to 125qC
Units
Typ
Guaranteed Limits
tPHL, tPLH
Maximum Propagation
CL 50 pF
2.0V
45
110
138
165
ns
Delay Data to Q
CL 150 pF
2.0V
58
150
188
225
ns
CL 50 pF
4.5V
17
22
28
33
ns
CL 150 pF
4.5V
21
30
38
40
ns
CL 50 pF
6.0V
15
19
24
29
ns
CL 150 pF
6.0V
19
26
33
39
ns
tPHL, tPLH
Maximum Propagation
CL 50 pF
2.0V
46
115
138
165
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 1 k:
Time
CL 50 pF
2.0V
55
140
175
210
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 1 k:
2.0V
40
125
156
188
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
30
75
95
110
ns
Data to LE
4.5V
10
15
19
22
ns
6.0V
9
13
16
19
ns
tH
Minimum Hold Time
2.0V
25
31
38
ns
LE to Data
4.5V
5
6
7
ns
6.0V
4
5
6
ns
tW
Minimum Pulse Width LE,
2.0V
30
80
100
120
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
25
60
75
90
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 5) (per latch)
OC
GND
52
pF
CIN
Maximum Input
5
10
pF
Capacitance
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