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74LVQ32 View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
74LVQ32 LOW VOLTAGE CMOS QUAD 2-INPUT OR GATE ST-Microelectronics
STMicroelectronics ST-Microelectronics
74LVQ32 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
74LVQ32
Table 8: AC Electrical Characteristics (CL = 50 pF, RL = 500 , Input tr = tf = 3ns)
Test Condition
Value
Symbol
Parameter
VCC
(V)
tPLH tPHL Propagation Delay
Time
tOSLH
tOSHL
Output To Output
Skew Time
(note1, 2)
2.7
3.3(*)
2.7
3.3(*)
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
. 5.8 11.0
5.2 8.0
13.0
9.0
14.0
ns
10.0
0.5 1.0
1.0
1.0
0.5 1.0
1.0
1.0 ns
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW (tOSLH = |tPLHm - tPLHn|, tOSHL = |tPHLm - tPHLn|)
2) Parameter guaranteed by design
(*) Voltage range is 3.3V ± 0.3V
Table 9: Capacitive Characteristics
Test Condition
Value
Symbol
Parameter
VCC
(V)
CIN Input Capacitance 3.3
CPD Power Dissipation
Capacitance
3.3
(note 1)
fIN = 10MHz
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
4
pF
26
pF
1) 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 operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/4 (per gate)
Figure 3: Test Circuit
CL = 50pF or equivalent (includes jig and probe capacitance)
RL = 500or equivalent
RT = ZOUT of pulse generator (typically 50)
4/11
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