M74HC574M1R Ver la hoja de datos (PDF) - STMicroelectronics
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M74HC574M1R
STMicroelectronics
M74HC574M1R Datasheet PDF : 13 Pages
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M54/M74HC564/574
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
Parameter
Test Conditions
VCC CL
(V) (pF)
TA = 25 oC
54HC and 74HC
Value
-40 to 85 oC -55 to 125 oC Unit
74HC
54HC
Min. Typ. Max. Min. Max. Min. Max.
tTLH Output Transition 2.0
tTHL Time
4.5 50
25 60
75
90
7 12
15
18
ns
6.0
6 10
13
15
tPLH Propagation
2.0
tPHL Delay Time
4.5 50
(CLOCK - Q, Q) 6.0
70 150
190
225
20 30
38
45
ns
15 26
32
38
2.0
4.5 150
88 190
240
285
25 38
48
57
ns
6.0
19 32
41
48
tPZL 3 State Output
2.0
48 125
155
190
tPZH Enable Time
4.5 50 RL = 1 KΩ
15 25
31
38
ns
6.0
12 21
26
32
2.0
60 165
205
250
4.5 150 RL = 1 KΩ
20 33
41
50
ns
6.0
16 28
35
43
tPLZ 3 State Output
2.0
34 125
155
190
tPHZ Disable Time
4.5 50 RL = 1 KΩ
17 25
31
38
ns
6.0
15 21
26
32
fMAX Maximum CLock 2.0
Frequency
4.5 50
6.2 18
5
4.2
31 75
25
21
ns
6.0
37 90
30
25
tW(L)
tW(H)
Minimum Pulse
Width (CLOCK)
2.0
4.5 50
15 75
6 15
95
110
19
22
ns
6.0
6 13
16
19
ts
Minimum Set-up 2.0
Time
4.5 50
25 75
6 15
95
110
19
22
ns
6.0
4 13
16
19
th
Minimum Hold
Time
2.0
4.5 50
0
0
0
0
0
0
ns
6.0
0
0
0
CIN Input Capacitance
5 10
10
10
pF
COUT Out put
10
Capacitance
pF
CPD (*) Power Dissipation
54
Capacitance
pF
(*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD •VCC •fIN + ICC
6/13
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