M54HC191 데이터 시트보기 (PDF) - STMicroelectronics
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M54HC191 Datasheet PDF : 14 Pages
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M54/M74HC190/191
DC SPECIFICATIONS
Symbol
Parameter
Test Conditions
VCC
(V)
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.
VIH High Level Input 2.0
Voltage
4.5
1.5
1.5
1.5
3.15
3.15
3.15
V
6.0
4.2
4.2
4.2
VIL Low Level Input 2.0
Voltage
4.5
0.5
0.5
0.5
1.35
1.35
1.35 V
6.0
1.8
1.8
1.8
VOH High Level
Output Voltage
2.0
4.5
VI =
VIH
IO=-20 µA
1.9
4.4
2.0
4.5
1.9
4.4
1.9
4.4
6.0 or
5.9 6.0
5.9
5.9
V
4.5 VIL IO=-4.0 mA 4.18 4.31
4.13
4.10
6.0
IO=-5.2 mA 5.68 5.8
5.63
5.60
VOL
Low Level Output 2.0
Voltage
4.5
VI =
VIH
IO= 20 µA
6.0 or
0.0 0.1
0.0 0.1
0.0 0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
4.5 VIL IO= 4.0 mA
0.17 0.26
0.33
0.40
6.0
IO= 5.2 mA
0.18 0.26
0.33
0.40
II
Input Leakage
Current
6.0 VI = VCC or GND
±0.1
±1
±1 µA
ICC Quiescent Supply 6.0 VI = VCC or GND
Current
4
40
80 µA
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
(CLOCK - Q)
6.0
tPLH Propagation
2.0
tPHL Delay Time
4.5
(CLOCK - RCO) 6.0
tPLH Propagation Delay 2.0
tPHL Time (CLOCK -
4.5
MAX/MIN)
6.0
tPLH Propagation
2.0
tPHL Delay Time
4.5
(LOAD - Q)
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
92 180
225
270
23 36
45
54
ns
20 31
38
46
39 120
150
180 ns
13 24
30
36
11 20
26
31
120 240
300
360 ns
30 48
60
72
26 41
51
61
108 205
255
310 ns
27 41
51
62
23 35
43
53
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