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74HCT02 Datasheet, PDF (4/15 Pages) NXP Semiconductors – Quad 2-input NOR gate
NXP Semiconductors
74HC02; 74HCT02
Quad 2-input NOR gate
Table 5. Recommended operating conditions …continued
Voltages are referenced to GND (ground = 0 V) …continued
Symbol Parameter
Conditions
74HC02
Min Typ Max
∆t/∆V
input transition rise and fall rate
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
-
-
625
-
1.67 139
-
-
83
74HCT02
Min Typ Max
-
-
-
-
1.67 139
-
-
-
Unit
ns/V
ns/V
ns/V
9. Static characteristics
Table 6. Static characteristics
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
74HC02
VIH
HIGH-level
VCC = 2.0 V
input voltage VCC = 4.5 V
1.5 1.2 -
1.5
-
1.5
-V
3.15 2.4 - 3.15
-
3.15
-V
VCC = 6.0 V
4.2 3.2 -
4.2
-
4.2
-V
VIL
LOW-level
VCC = 2.0 V
input voltage VCC = 4.5 V
- 0.8 0.5
-
0.5
-
0.5 V
- 2.1 1.35 -
1.35
-
1.35 V
VCC = 6.0 V
- 2.8 1.8
-
1.8
-
1.8 V
VOH
HIGH-level
VI = VIH or VIL
output voltage
IO = −20 µA; VCC = 2.0 V 1.9 2.0
-
1.9
-
1.9
-V
IO = −20 µA; VCC = 4.5 V 4.4 4.5 -
4.4
-
4.4
-V
IO = −20 µA; VCC = 6.0 V 5.9 6.0 -
5.9
-
5.9
-V
IO = −4.0 mA; VCC = 4.5 V 3.98 4.32 -
3.84
-
3.7
-V
IO = −5.2 mA; VCC = 6.0 V 5.48 5.81 -
5.34
-
5.2
-V
VOL
LOW-level
VI = VIH or VIL
output voltage
IO = 20 µA; VCC = 2.0 V
-
0 0.1
-
0.1
-
0.1 V
IO = 20 µA; VCC = 4.5 V
-
0 0.1
-
0.1
-
0.1 V
IO = 20 µA; VCC = 6.0 V
-
0 0.1
-
0.1
-
0.1 V
IO = 4.0 mA; VCC = 4.5 V
- 0.15 0.26
-
0.33
-
0.4 V
IO = 5.2 mA; VCC = 6.0 V
- 0.16 0.26
-
0.33
-
II
input leakage VI = VCC or GND;
current
VCC = 6.0 V
-
- ±0.1
-
±1
-
ICC
supply current VI = VCC or GND; IO = 0 A;
-
- 2.0
-
20
-
VCC = 6.0 V
0.4 V
±1 µA
40 µA
CI
input
capacitance
- 3.5 -
-
-
-
- pF
74HC_HCT02_3
Product data sheet
Rev. 03 — 18 September 2008
© NXP B.V. 2008. All rights reserved.
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