M74HC352 데이터 시트보기 (PDF) - STMicroelectronics
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M74HC352
STMicroelectronics
M74HC352 Datasheet PDF : 11 Pages
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M54/M74HC352/353
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
Parameter
Test Conditions
VCC
(V)
tTLH Output Transition 2.0
tTHL Time
4.5
6.0
tPLH Propagation
2.0
tPHL Delay Time
4.5
(Cn - Y)
for HC352
6.0
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.
30 75
8
15
95
110
19
22
ns
7
13
16
19
56 115
145
175
14 23
29
35
ns
12 20
25
30
tPLH Propagation
2.0
tPHL Delay Time
4.5
(A, B - Y)
for HC352
6.0
80 150
190
225
20 30
38
45
ns
17 26
33
38
tPLH Propagation
2.0
tPHL Delay Time
4.5
(G - Y)
for HC352
6.0
40 85
10 17
9
14
105
130
21
26
ns
18
22
tPLH Propagation
2.0
tPHL Delay Time
4.5
(Cn - Y)
for HC353
6.0
64 125
155
16 25
31
14 21
26
95
38
ns
32
tPLH Propagation
2.0
tPHL Delay Time
4.5
(A, B - Y)
for HC353
6.0
84 150
190
225
21 30
38
45
ns
18 26
33
38
tPZL Output Enable
tPZH Time (G - Y)
for HC353
2.0
4.5
RL = 1 KΩ
6.0
64 115
145
175
16 23
29
35
ns
14 20
25
30
tPLZ Output Disable
2.0
tPHZ Time (G - Y)
4.5
RL = 1 KΩ
for HC353
6.0
44 100
125
150
11 20
25
30
ns
9
17
21
26
CIN Input Capacitance
5
10
10
10 pF
CPD (*) Power Dissipation
for HC352
63
Capacitance
for HC353
61
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
5/11
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