74HC4002DB,112 Просмотр технического описания (PDF) - NXP Semiconductors.
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74HC4002DB,112 Datasheet PDF : 15 Pages
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Nexperia
74HC4002; 74HCT4002
Dual 4-input NOR gate
5.2 Pin description
Table 2. Pin description
Symbol
1Y
1A, 1B, 1C, 1D
n.c.
GND
2Y
2A, 2B, 2C, 2D
VCC
Pin
1
2, 3, 4, 5
6, 8
7
13
9, 10, 11, 12
14
6. Functional description
Description
data output
data input
not connected
ground (0 V)
data output
data input
supply voltage
Table 3. Function table[1]
Input
nA
nB
nC
nD
L
L
L
L
H
X
X
X
X
H
X
X
X
X
H
X
X
X
X
H
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care.
7. Limiting values
Output
nY
H
L
L
L
L
Table 4. 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
supply voltage
IIK
input clamping current
IOK
output clamping current
IO
output current
VI < 0.5 V or VI > VCC + 0.5 V
VO < 0.5 V or VO > VCC + 0.5 V
0.5 V < VO < VCC + 0.5 V
0.5
[1]
-
[1]
-
-
+7 V
20 mA
20 mA
25 mA
ICC
IGND
Tstg
Ptot
supply current
ground current
storage temperature
total power dissipation
SO14, and (T)SSOP14 packages
-
50
65
[2]
-
50 mA
- mA
+150 C
500 mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SO14 package: Ptot derates linearly with 8 mW/K above 70 C.
For (T)SSOP14 packages: Ptot derates linearly with 5.5 mW/K above 60 C.
74HC_HCT4002
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 26 May 2016
© Nexperia B.V. 2017. All rights reserved
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