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M74HC299 Fiches technique(PDF) 7 Page - STMicroelectronics

No de pièce M74HC299
Description  CLEAR HC299 /HC323 8BITPIPOSHIFTREGISTERWITHSYNCHRONOUS
PDF  15 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M74HC299 Fiches technique(HTML) 7 Page - STMicroelectronics

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DC SPECIFICATIONS
Symbol
Parameter
Test Conditions
Value
Unit
VCC
(V)
TA =25
oC
54HC and 74HC
-40 to 85
oC
74HC
-55 to 125
oC
54HC
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
VIH
High Level Input
Voltage
2.0
1.5
1.5
1.5
V
4.5
3.15
3.15
3.15
6.0
4.2
4.2
4.2
VIL
Low Level Input
Voltage
2.0
0.5
0.5
0.5
V
4.5
1.35
1.35
1.35
6.0
1.8
1.8
1.8
VOH
High Level
Output Voltage
2.0
VI =
VIH
or
VIL
IO=-20
µA
1.9
2.0
1.9
1.9
V
4.5
4.4
4.5
4.4
4.4
6.0
5.9
6.0
5.9
5.9
QA TO QH
4.5
IO=-6.0 mA
4.18
4.31
4.13
4.10
6.0
IO=-7.8 mA
5.68
5.8
5.63
5.60
QA’ TO QH’
4.5
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
Voltage
2.0
VI =
VIH
or
VIL
IO=20
µA
0.0
0.1
0.1
0.1
V
4.5
0.0
0.1
0.1
0.1
6.0
0.0
0.1
0.1
0.1
QA TO QH
4.5
IO= 6.0 mA
0.17
0.26
0.33
0.40
6.0
IO= 7.8 mA
0.18
0.26
0.33
0.40
QA’ TO QH’
4.5
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
IOZ
3 State Output
Off-state Current
6.0
VI =VIH or VIL
VO =VCC or GND
±0.5
±5
±10
µA
ICC
Quiescent Supply
Current
6.0
VI =VCC or GND
4
40
80
µA
AC ELECTRICAL CHARACTERISTICS (CL =50 pF, Input tr =tf =6 ns)
Symbol
Parameter
Test Conditions
Value
Unit
VCC
(V)
CL
(pF)
TA =25
oC
54HC and 74HC
-40 to 85
oC
74HC
-55 to 125
oC
54HC
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH
tTHL
Output Transition
Time
(QA, QH)
2.0
50
25
60
75
90
ns
4.5
7
121518
6.0
6
101315
tTLH
tTHL
Output Transition
Time
(QA’, QH’)
2.0
50
30
75
95
110
ns
4.5
8
151922
6.0
7
131619
tPLH
tPHL
Propagation
Delay Time
(CK - QA’, QH’)
2.0
50
85
170
215
255
ns
4.5
23
34
43
51
6.0
18
29
37
43
tPHL
Propagation
Delay Time
(CLR - QA’, QH’)
2.0
50
for HC299
85
175
220
265
ns
4.5
24
35
44
53
6.0
18
30
37
45
M54/M74HC299/323
7/15



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