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74HC02 数据表(PDF) 3 Page - NXP Semiconductors

部件名 74HC02
功能描述  Quad 2-input NOR gate
PDF  5 Pages
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制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

74HC02 数据表(HTML) 3 Page - NXP Semiconductors

  74HC02 Datasheet HTML 1Page - NXP Semiconductors 74HC02 Datasheet HTML 2Page - NXP Semiconductors 74HC02 Datasheet HTML 3Page - NXP Semiconductors 74HC02 Datasheet HTML 4Page - NXP Semiconductors 74HC02 Datasheet HTML 5Page - NXP Semiconductors  
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December 1990
3
Philips Semiconductors
Product specification
Quad 2-input NOR gate
74HC/HCT02
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 4, 10, 13
1Y to 4Y
data outputs
2, 5, 8, 11
1A to 4A
data inputs
3, 6, 9, 12
1B to 4B
data inputs
7
GND
ground (0 V)
14
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
Fig.4 Functional diagram.
Fig.5 Logic diagram (one gate).
FUNCTION TABLE
Notes
1. H = HIGH voltage level
L = LOW voltage level
INPUTS
OUTPUT
nA
nB
nY
L
L
H
H
L
H
L
H
H
L
L
L



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