74VHCT74A(2004) Просмотр технического описания (PDF) - STMicroelectronics
Номер в каталоге
Компоненты Описание
Список матч
74VHCT74A Datasheet PDF : 14 Pages
| |||
74VHCT74A
Table 6: DC Specifications
Test Condition
Value
Symbol
Parameter
VIH
VIL
VOH
VOL
II
ICC
+ICC
IOPD
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage
Current
Quiescent Supply
Current
Additional Worst
Case Supply
Current
Output Leakage
Current
VCC
(V)
4.5 to
5.5
4.5 to
5.5
4.5
4.5
4.5
4.5
0 to
5.5
IO=-50 µA
IO=-8 mA
IO=50 µA
IO=8 mA
VI = 5.5V or GND
5.5 VI = VCC or GND
One Input at 3.4V,
5.5 other input at VCC
or GND
0
VOUT = 5.5V
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
2
2
2
V
0.8
0.8
0.8 V
4.4 4.5
4.4
4.4
V
3.94
3.8
3.7
0.0 0.1
0.36
0.1
0.44
0.1
V
0.55
± 0.1
± 1.0
± 1.0 µA
2
20
20 µA
1.35
1.5
1.5 mA
0.5
5.0
5.0 µA
Table 7: AC Electrical Characteristics (Input tr = tf = 3ns)
Test Condition
Symbol
Parameter
VCC CL
(V) (pF)
tPLH
tPHL
tPLH
tPHL
tW
tW
ts
th
tREM
fMAX
Propagation Delay 5.0(*) 15
Time CK to Q or Q 5.0(*) 50
Propagation Delay 5.0(*) 15
Time PR or CLR to
Q or Q
5.0(*) 50
CK Pulse Width
HIGH or LOW
5.0(*)
PR or CLR Pulse
Width LOW
5.0(*)
Setup Time D to CK
HIGH or LOW
5.0(*)
Hold Time D to CK
HIGH or LOW
5.0(*)
Removal Time
PR or CLR to CK
5.0(*)
Maximum Clock
Frequency
5.0(*) 15
5.0(*) 50
(*) Voltage range is 5.0V ± 0.5V
Value
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
5.8 7.8 1.0 9.0 1.0 9.0
ns
6.3 8.8 1.0 10.0 1.0 10.0
7.6 10.4 1.0 12.0 1.0 12.0
ns
8.1 11.4 1.0 13.0 1.0 13.0
5.0
5.0
5.0 ns
5.0
5.0
5.0 ns
5.0
5.0
5.0 ns
0.0
0.0
0.0 ns
3.5
3.5
3.5 ns
100 160
80
80 140
65
80
MHz
65
4/14
Share Link: 