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74LVQ163TTR(2004) View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
74LVQ163TTR
(Rev.:2004)
ST-Microelectronics
STMicroelectronics ST-Microelectronics
74LVQ163TTR Datasheet PDF : 14 Pages
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74LVQ163
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
33
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/n (per circuit)
Figure 5: Test Circuit
CL = 50pF or equivalent (includes jig and probe capacitance)
RL = 500or equivalent
RT = ZOUT of pulse generator (typically 50)
Figure 6: Waveform - Propagation Delays, Count Mode (f=1MHz; 50% duty cycle)
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