74LVX20M Datasheet, PDF (4/8 Pages) STMicroelectronics – LOW VOLTAGE CMOS DUAL 4-INPUT NAND GATE WITH 5V TOLERANT INPUTS

74LVX20
AC ELECTRICAL CHARACTERISTICS (Input t_r = t_f = 3ns)
Test Condition
Value
Symbol
Parameter
V_CC C_L
(V) (pF)
T_A = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
t_PLH t_PHL Propagation Delay 2.7 15
Time
2.7 50
3.3^{(*) 15}
8.6 1.0 10.5 1.0 11.5
13.5 1.0 15.4 1.0 16.4
4.1 6.2 1.0 7.5 1.0 9.5 ^ns
3.3^{(*) 50}
6.6 9.7 1.0 11.0 1.0 12.0
t_OSLH Output To Output
2.7 50
t_OSHL
Skew Time (note1,
2)
3.3^(*)
50
0.5 1.0
1.5
1.5
0.5 1.0
1.5
1.5 ^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
2) Parameter guaranteed by design
(*) Voltage range is 3.3V ± 0.3V
CAPACITIVE CHARACTERISTICS
Test Condition
Value
Symbol
Parameter
V_CC
(V)
T_A = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
C_IN Input Capacitance 3.3
4 10
10
10 pF
C_PD Power Dissipation
Capacitance
3.3
19
pF
(note 1)
1) C_PD 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. I_CC(opr) = C_PD x V_CC x f_IN + I_CC/2 (per gate)
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