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74HC Fiches technique(PDF) 3 Page - NXP Semiconductors

No de pièce 74HC
Description  Dual JK flip-flop with set and reset; positive-edge trigger
PDF  9 Pages
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Fabricant  PHILIPS [NXP Semiconductors]
Site Internet  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

74HC Fiches technique(HTML) 3 Page - NXP Semiconductors

  74HC Datasheet HTML 1Page - NXP Semiconductors 74HC Datasheet HTML 2Page - NXP Semiconductors 74HC Datasheet HTML 3Page - NXP Semiconductors 74HC Datasheet HTML 4Page - NXP Semiconductors 74HC Datasheet HTML 5Page - NXP Semiconductors 74HC Datasheet HTML 6Page - NXP Semiconductors 74HC Datasheet HTML 7Page - NXP Semiconductors 74HC Datasheet HTML 8Page - NXP Semiconductors 74HC Datasheet HTML 9Page - NXP Semiconductors  
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1997 Nov 25
3
Philips Semiconductors
Product specification
Dual JK flip-flop with set and reset;
positive-edge trigger
74HC/HCT109
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 15
1RD, 2RD
asynchronous reset-direct input (active LOW)
2, 14, 3, 13
1J, 2J, 1K, 2K
synchronous inputs; flip-flops 1 and 2
4, 12
1CP, 2CP
clock input (LOW-to-HIGH, edge-triggered)
5, 11
1SD, 2SD
asynchronous set-direct input (active LOW)
6, 10
1Q, 2Q
true flip-flop outputs
7, 9
1Q, 2Q
complement flip-flop outputs
8
GND
ground (0 V)
16
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.



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