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74HC253N Scheda tecnica(PDF) 3 Page - NXP Semiconductors

Il numero della parte 74HC253N
Spiegazioni elettronici  Dual 4-input multiplexer; 3-state
PDF  7 Pages
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Produttore elettronici  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

74HC253N Scheda tecnica(HTML) 3 Page - NXP Semiconductors

  74HC253N Datasheet HTML 1Page - NXP Semiconductors 74HC253N Datasheet HTML 2Page - NXP Semiconductors 74HC253N Datasheet HTML 3Page - NXP Semiconductors 74HC253N Datasheet HTML 4Page - NXP Semiconductors 74HC253N Datasheet HTML 5Page - NXP Semiconductors 74HC253N Datasheet HTML 6Page - NXP Semiconductors 74HC253N Datasheet HTML 7Page - NXP Semiconductors  
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December 1990
3
Philips Semiconductors
Product specification
Dual 4-input multiplexer; 3-state
74HC/HCT253
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 15
1OE, 2OE
output enable inputs (active LOW)
14, 2
S0,S1
common data select inputs
7, 9
1Y, 2Y
3-state multiplexer outputs
8
GND
ground (0 V)
6, 5, 4, 3
1I0 to 1I3
data inputs from source 1
10, 11, 12, 13
2I0 to 2I3
data inputs from source 2
16
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.



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