参数资料
型号: MM74HCT374SJ
厂商: Fairchild Semiconductor
文件页数: 6/10页
文件大小: 0K
描述: IC FLIP FLOP OCTAL D 20-SOP
标准包装: 38
系列: 74HCT
功能: 标准
类型: D 型总线
输出类型: 三态非反相
元件数: 1
每个元件的位元数: 8
频率 - 时钟: 30MHz
延迟时间 - 传输: 30ns
触发器类型: 正边沿
输出电流高,低: 7.2mA,7.2mA
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.209",5.30mm 宽)
包装: 管件
5
www.fairchildsemi.com
MM74HCT373
MM74HCT374
AC Electrical Characteristics
MM74HCT373: VCC
5.0V, tr tf 6 ns TA 25qC (unless otherwise specified)
AC Electrical Characteristics
MM74HCT373: VCC
5.0V
r 10%, tr tf 6 ns (unless otherwise specified)
Note 5: CPD determines the no load dynamic power consumption, PD
CPD VCC2 f ICC VCC, and the no load dynamic current consumption,
IS
CPD VCC f ICC.
Symbol
Parameter
Conditions
Typ
Guaranteed
Units
Limit
tPHL, tPLH
Maximum Propagation Delay
CL 45 pF
18
25
ns
Data to Output
tPHL, tPLH
Maximum Propagation Delay
CL 45 pF
21
30
ns
Latch Enable to Output
tPZH, tPZL
Maximum Enable Propagation Delay
CL 45 pF
20
28
ns
Control to Output
RL 1 k:
tPHZ, tPLZ
Maximum Disable Propagation Delay
CL 5 pF
18
25
ns
Control to Output
RL 1 k:
tW
Minimum Clock Pulse Width
16
ns
tS
Minimum Setup Time Data to Clock
5
ns
tH
Minimum Hold Time Clock to Data
10
ns
Symbol
Parameter
Conditions
TA 25qCTA 40 to 85qCTA 55 to 125qC
Units
Typ
Guaranteed Limits
tPHL, tPLH Maximum Propagation
CL 50 pF
22
30
37
45
ns
Delay Data to Output
CL 150 pF
30
40
50
60
ns
tPHL, tPLH Maximum Propagation Delay
CL 50 pF
25
35
44
53
ns
Latch Enable to Output
CL 150 pF
32
45
56
68
ns
tPZH, tPZL Maximum Enable Propagation
CL 50 pF
21
30
37
45
ns
Delay Control to Output
CL 150 pF
30
40
50
60
ns
RL 1 k:
tPHZ, tPLZ Maximum Disable Propagation
CL 50 pF
21
30
37
45
ns
Delay Control to Output
RL 1 k:
tTHL, tTLH Maximum Output Rise
CL 50 pF
8
12
15
18
ns
and Fall Time
tW
Minimum Clock Pulse Width
16
20
24
ns
tS
Minimum Setup Time Data to Clock
5
6
8
ns
tH
Minimum Hold Time Clock to Data
10
13
20
ns
CIN
Maximum Input Capacitance
10
pF
COUT
Maximum Output Capacitance
20
pF
CPD
Power Dissipation Capacitance
OC
VCC
5pF
(Note 5)
OC
GND
52
pF
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