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54FCT377DM PDF预览

54FCT377DM

更新时间: 2024-01-07 20:42:53
品牌 Logo 应用领域
美国国家半导体 - NSC 触发器时钟
页数 文件大小 规格书
8页 155K
描述
IC FCT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20, FF/Latch

54FCT377DM 技术参数

生命周期:Active包装说明:,
Reach Compliance Code:compliant风险等级:5.75
Is Samacsys:NBase Number Matches:1

54FCT377DM 数据手册

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AC Electrical Characteristics  
Symbol  
Parameter  
54FCT  
TA −55˚C to +125˚C  
Units  
Fig.  
No.  
=
=
VCC 4.5V to 5.5V  
=
CL 50 pF  
Min  
2.0  
2.0  
Max  
15.0  
8.3  
tPLH  
tPHL  
Propagation Delay  
CP to On  
ns  
Figure 4  
AC Operating Requirements  
54FCT  
=
TA −55˚C to +125˚C  
Fig.  
No.  
=
Symbol  
Parameter  
VCC 4.5V to 5.5V  
Units  
=
CL 50 pF  
Min  
Max  
ts(H)  
Setup Time, HIGH  
or LOW Dn to CP  
Hold Time, HIGH  
or LOW Dn to CP  
Setup Time, HIGH  
or LOW CE to CP  
Hold Time, HIGH  
or LOW CE to CP  
Pulse Width, CP,  
HIGH or LOW  
4.0  
4.0  
2.5  
2.5  
4.5  
4.5  
2.0  
2.0  
7.0  
7.0  
ns  
ns  
ns  
ns  
ns  
Figure 6  
Figure 6  
Figure 6  
Figure 6  
Figure 5  
ts(L)  
th(H)  
th(L)  
ts(H)  
ts(L)  
th(H)  
th(L)  
tw(H)  
tw(L)  
Capacitance  
Symbol  
Parameter  
Max  
10  
Units  
Conditions  
= =  
VCC 0V, TA 25˚C  
CIN  
COUT (Note 3)  
Input Capacitance  
Output Capacitance  
pF  
pF  
=
VCC 5.0V  
12  
=
C is measured at frequency f 1 MHz, per MIL-STD-883B, Method 3012.  
OUT  
Note 3:  
www.national.com  
4

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