74HC107DB View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

74HC107DB

Dual JK flip-flop with reset; negative-edge trigger

Philips Electronics 

Philips Semiconductors

Dual JK flip-flop with reset; negative-edge trigger

Product specification

74HC/HCT107

PIN DESCRIPTION

PIN NO.

1, 8, 4, 11

2, 6

3, 5

7

12, 9

13, 10

14

SYMBOL

1J, 2J, 1K, 2K

1Q, 2Q

1Q, 2Q

GND

1CP, 2CP

1R, 2R

VCC

NAME AND FUNCTION

synchronous inputs; flip-flops 1 and 2

complement flip-flop outputs

true flip-flop outputs

ground (0 V)

clock input (HIGH-to-LOW, edge-triggered)

asynchronous reset inputs (active LOW)

positive supply voltage

Fig.1 Pin configuration.

Fig.2 Logic symbol.

Fig.3 IEC logic symbol.

December 1990

3

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