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54ACT374F PDF预览

54ACT374F

更新时间: 2024-01-24 00:40:54
品牌 Logo 应用领域
美国国家半导体 - NSC 触发器
页数 文件大小 规格书
8页 174K
描述
Octal D Flip-Flop with TRI-STATE Outputs

54ACT374F 技术参数

生命周期:Active包装说明:,
Reach Compliance Code:compliant风险等级:5.74
Is Samacsys:NBase Number Matches:1

54ACT374F 数据手册

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AC Electrical Characteristics  
54AC  
TA −55˚C to +125˚C  
=
VCC  
(V)  
Fig.  
No.  
=
Symbol  
fmax  
Parameter  
CL 50 pF  
Units  
MHz  
ns  
(Note 8)  
3.3  
Min  
60  
Max  
Maximum Clock  
Frequency  
5.0  
95  
tPLH  
Propagation Delay  
CP to On  
3.3  
3.0  
3.0  
3.0  
3.0  
1.0  
1.5  
1.0  
1.5  
1.0  
1.5  
1.0  
1.5  
16.5  
12.0  
15.0  
11.0  
14.0  
10.5  
14.0  
10.5  
16.0  
12.5  
13.0  
10.5  
5.0  
tPHL  
Propagation Delay  
CP to On  
3.3  
ns  
5.0  
tPZH  
Output Enable Time  
3.3  
ns  
5.0  
tPZL  
Output Enable Time  
Output Disable Time  
Output Disable Time  
3.3  
ns  
5.0  
tPHZ  
3.3  
ns  
5.0  
tPLZ  
3.3  
ns  
5.0  
±
Note 8: Voltage Range 3.3 is 3.3V 0.3V  
±
Voltage Range 5.0 is 5.0V 0.5V  
AC Operating Requirements  
54AC  
=
VCC  
(V)  
TA −55˚C  
Fig.  
No.  
Symbol  
Parameter  
to +125˚C  
Units  
=
CL 50 pF  
(Note 9)  
Guaranteed Minimum  
ts  
th  
tw  
Setup Time, HIGH or LOW  
Dn to CP  
3.3  
5.0  
3.3  
5.0  
3.3  
5.0  
6.5  
5.0  
1.0  
1.5  
6.5  
5.0  
ns  
ns  
ns  
Hold Time, HIGH or LOW  
Dn to CP  
CP Pulse Width,  
HIGH or LOW  
±
Note 9: Voltage Range 3.3 is 3.3V 0.3V  
±
Voltage Range 5.0 is 5.0V 0.5V  
AC Electrical Characteristics  
54ACT  
=
VCC  
TA −55˚C  
Symbol  
Parameter  
(V)  
to +125˚C  
Units  
=
CL 50 pF  
(Note 10)  
Min  
Max  
fmax  
tPLH  
tPHL  
tPZH  
Maximum Clock  
5.0  
5.0  
5.0  
5.0  
70  
MHz  
ns  
Frequency  
Propagation Delay  
CP to On  
1.5  
1.5  
1.5  
12.0  
11.5  
11.5  
Propagation Delay  
CP to On  
ns  
Output Enable Time  
ns  
5
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