74VHC02 데이터 시트보기 (PDF) - NXP Semiconductors.
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74VHC02 Datasheet PDF : 14 Pages
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Nexperia
74VHC02; 74VHCT02
Quad 2-input NOR gate
Table 6. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions
25 °C
−40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ Max Min Max
Min
Max
74VHCT02
VIH
HIGH-level VCC = 4.5 V to 5.5 V
input voltage
2.0 -
-
2.0
-
2.0
-
V
VIL
LOW-level VCC = 4.5 V to 5.5 V
input voltage
-
- 0.8
-
0.8
-
0.8 V
VOH
VOL
II
ICC
∆ICC
CI
HIGH-level VI = VIH or VIL; VCC = 4.5 V
output voltage IO = −50 µA
4.4 4.5 -
4.4
IO = −8.0 mA
3.94 -
- 3.80
LOW-level
VI = VIH or VIL; VCC = 4.5 V
output voltage IO = 50 µA
-
0 0.1
-
IO = 8.0 mA
-
- 0.36 -
input leakage VI = 5.5 V or GND;
current
VCC = 0 V to 5.5 V
-
- 0.1
-
supply current VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
- 2.0
-
additional
per input pin;
-
supply current VI = VCC − 2.1 V;
other pins at VCC or GND;
IO = 0 A; VCC = 4.5 V to 5.5 V
- 1.35 -
input
capacitance
-
3 10
-
-
-
0.1
0.44
1.0
20
1.5
10
4.4
3.70
-
-
-
-
-
-
-
V
-
V
0.1 V
0.55 V
2.0 µA
40 µA
1.5 mA
10 pF
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 7.
Symbol Parameter Conditions
25 °C
−40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ[1] Max Min
Max
Min
Max
74VHC02
tpd
propagation nA, nB to nY; see Figure 6 [2]
delay
VCC = 3.0 V to 3.6 V
CL = 15 pF
- 3.9 7.9 1.0
9.5
1.0
10.0 ns
CL = 50 pF
VCC = 4.5 V to 5.5 V
- 5.5 11.4 1.0
13
1.0
14.5 ns
CL = 15 pF
- 2.9 5.5 1.0
6.5
1.0
7.0 ns
CL = 50 pF
4.2 7.5 1.0
8.5
1.0
9.5 ns
CPD
power
CL = 50 pF; fi = 1 MHz;
[3] -
7.0 -
-
-
-
-
pF
dissipation VI = GND to VCC
capacitance
74VHC_VHCT02_1
Product data sheet
Rev. 01 — 13 August 2009
© Nexperia B.V. 2017. All rights reserved
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