74ABT20 Просмотр технического описания (PDF) - NXP Semiconductors.
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74ABT20 Datasheet PDF : 13 Pages
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74ABT20
Dual 4-input NAND gate
5.2 Pin description
Table 2. Pin description
Symbol
1A, 1B, 1C, 1D
n.c.
1Y
GND
2Y
2A, 2B, 2C, 2D
VCC
Pin
1, 2, 4, 5
3, 11
6
7
8
9, 10, 12, 13
14
6. Functional description
Description
data input
not connected
data output
ground (0 V)
data output
data input
supply voltage
Table 3. Function table[1]
Input
nA
nB
nC
nD
L
X
X
X
X
L
X
X
X
X
L
X
X
X
X
L
H
H
H
H
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care.
7. Limiting values
Output
nY
H
H
H
H
L
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
VCC
supply voltage
VI
input voltage
VO
output voltage
output HIGH or LOW
IIK
input clamping current
VI < 0 V
IOK
output clamping current
VO < 0 V
IO
output current
output in LOW-state
Tj
junction temperature
Tstg
storage temperature
Min
0.5
[1] 1.2
[1] 0.5
18
50
-
[2]
-
65
Max Unit
+7.0 V
+7.0 V
+5.5 V
-
mA
-
mA
40 mA
150 C
+150 C
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150 C.
74ABT20
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 12 August 2016
© Nexperia B.V. 2017. All rights reserved
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