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74VHCT02BQ Datasheet(PDF) 6 Page - NXP Semiconductors

Part No. 74VHCT02BQ
Description  Quad 2-input NOR gate
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Maker  NXP [NXP Semiconductors]
Homepage  http://www.nxp.com
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 6 page
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74VHC_VHCT02_1
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 01 — 13 August 2009
6 of 14
NXP Semiconductors
74VHC02; 74VHCT02
Quad 2-input NOR gate
10. Dynamic characteristics
74VHCT02
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0
-
-
2.0
-
2.0
-
V
VIL
LOW-level
input voltage
VCC = 4.5 V to 5.5 V
-
-
0.8
-
0.8
-
0.8
V
VOH
HIGH-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = −50 µA
4.4
4.5
-
4.4
-
4.4
-
V
IO = −8.0 mA
3.94
-
-
3.80
-
3.70
-
V
VOL
LOW-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 50 µA
-
0
0.1
-
0.1
-
0.1
V
IO = 8.0 mA
-
-
0.36
-
0.44
-
0.55
V
II
input leakage
current
VI = 5.5 V or GND;
VCC = 0 V to 5.5 V
-
-
0.1
-
1.0
-
2.0
µA
ICC
supply current VI =VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
2.0
-
20
-
40
µA
∆ICC
additional
supply current
per input pin;
VI =VCC − 2.1 V;
other pins at VCC or GND;
IO = 0 A; VCC = 4.5 V to 5.5 V
-
-
1.35
-
1.5
-
1.5
mA
CI
input
capacitance
-
3
10
-
10
-
10
pF
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
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
delay
nA, nB to nY; see Figure 6
[2]
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
-
5.5
11.4
1.0
13
1.0
14.5
ns
VCC = 4.5 V to 5.5 V
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
dissipation
capacitance
CL = 50 pF; fi = 1 MHz;
VI = GND to VCC
[3]
-
7.0
-
-
-
-
-
pF




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