M74HCT574RM13TR PDF预览

M74HCT574RM13TR

更新时间: 2025-07-20 19:02:55
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意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
11页 238K
描述
类型:D 型;功能模块数:1;最大工作频率(MHz):50 MHz;支持工作位数:8;触发类型:正边沿;元器件封装:20-SOIC;

M74HCT574RM13TR 数据手册

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M74HCT574  
AC ELECTRICAL CHARACTERISTICS (C = 50 pF, Input t = t = 6ns)  
L
r
f
Test Condition  
Value  
-40 to 85°C -55 to 125°C Unit  
T
= 25°C  
Symbol  
Parameter  
A
V
C
L
CC  
(V) (pF)  
Min. Typ. Max. Min. Max. Min. Max.  
t
t
Output Transition  
Time  
TLH THL  
4.5  
4.5  
50  
7
12  
15  
18  
ns  
ns  
t
t
Propagation Delay  
Time  
50  
150  
50  
20  
24  
19  
23  
30  
36  
30  
36  
38  
45  
38  
45  
45  
54  
45  
54  
PLH PHL  
t
t
High Impedance  
Output Enable  
Time  
PZL PZH  
R = 1 KΩ  
4.5  
4.5  
ns  
ns  
L
150  
t
t
High Impedance  
Output Disable  
Time  
PLZ PHZ  
R = 1 KΩ  
50  
19  
30  
38  
45  
L
f
Maximum Clock  
Frequency  
MAX  
4.5  
4.5  
50  
50  
31  
50  
8
25  
21  
ns  
ns  
t
t
Minimum Pulse  
Width (CK)  
W(H)  
15  
19  
22  
W(H)  
t
t
Minimum Set-up  
Time  
s
4.5  
4.5  
50  
50  
7
15  
0
19  
0
22  
0
ns  
ns  
Minimum Hold  
Time  
h
CAPACITIVE CHARACTERISTICS  
Test Condition  
Value  
T
= 25°C  
Symbol  
Parameter  
-40 to 85°C -55 to 125°C Unit  
A
V
CC  
(V)  
Min. Typ. Max. Min. Max. Min. Max.  
C
Input Capaitance  
5
10  
10  
10  
pF  
pF  
IN  
Output  
Capaitance  
C
10  
OUT  
C
ower Dissipation  
Capacitance (note  
1)  
PD  
63  
pF  
C is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without  
PD  
lad. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I  
Flip-Flop)  
= C x V x f + I /8 (per  
CC(opr)  
PD CC IN CC  
5/11  

M74HCT574RM13TR 替代型号

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