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74HCHCT21 Datasheet(PDF) 3 Page - NXP Semiconductors

No. de pieza 74HCHCT21
Descripción Electrónicos  Dual 4-input AND gate
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Fabricante Electrónico  PHILIPS [NXP Semiconductors]
Página de inicio  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

74HCHCT21 Datasheet(HTML) 3 Page - NXP Semiconductors

  74HCHCT21 Datasheet HTML 1Page - NXP Semiconductors 74HCHCT21 Datasheet HTML 2Page - NXP Semiconductors 74HCHCT21 Datasheet HTML 3Page - NXP Semiconductors 74HCHCT21 Datasheet HTML 4Page - NXP Semiconductors 74HCHCT21 Datasheet HTML 5Page - NXP Semiconductors 74HCHCT21 Datasheet HTML 6Page - NXP Semiconductors  
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December 1990
3
Philips Semiconductors
Product specification
Dual 4-input AND gate
74HC/HCT21
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 9
1A, 2A
data inputs
2, 10
1B, 2B
data inputs
3, 11
n.c.
not connected
4, 12
1C, 2C
data inputs
5, 13
1D, 2D
data inputs
6, 8
1Y, 2Y
data outputs
7
GND
ground (0 V)
14
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.


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