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74HC2G02 Datasheet, PDF (3/13 Pages) NXP Semiconductors – Dual 2-input NOR gate
NXP Semiconductors
74HC2G02; 74HCT2G02
Dual 2-input NOR gate
6.2 Pin description
Table 3.
Symbol
1A, 2A
1B, 2B
GND
1Y, 2Y
VCC
Pin description
Pin
1, 5
2, 6
4
7, 3
8
Description
data input
data input
ground (0 V)
data output
supply voltage
7. Functional description
Table 4. Function table[1]
Input
nA
nB
L
L
L
H
H
L
H
H
[1] H = HIGH voltage level; L = LOW voltage level.
8. Limiting values
Output
nY
H
L
L
L
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min Max Unit
VCC
IIK
IOK
IO
ICC
IGND
Tstg
PD
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
dynamic power dissipation
VI < −0.5 V or VI > VCC + 0.5 V
VO < −0.5 V or VO > VCC + 0.5 V
VO = −0.5 V to (VCC + 0.5 V)
Tamb = −40 °C to +125 °C
−0.5
[1] -
[1] -
[1] -
[1] -
[1] −50
−65
[2] -
+7.0 V
±20 mA
±20 mA
25
mA
50
mA
-
mA
+150 °C
300 mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For TSSOP8 package: above 55 °C the value of Ptot derates linearly with 2.5 mW/K.
For VSSOP8 package: above 110 °C the value of Ptot derates linearly with 8 mW/K.
For XSON8U package: above 118 °C the value of Ptot derates linearly with 7.8 mW/K.
74HC_HCT2G02_4
Product data sheet
Rev. 04 — 11 May 2009
© NXP B.V. 2009. All rights reserved.
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