74HC4024 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

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74HC4024

7-stage binary ripple counter

Philips Electronics 

Philips Semiconductors

7-stage binary ripple counter

PIN DESCRIPTION

PIN NO.

SYMBOL

1

CP

2

MR

12, 11, 9, 6, 5, 4, 3 Q0 to Q6

7

GND

8, 10, 13

n.c.

14

VCC

NAME AND FUNCTION

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

master reset input (active HIGH)

parallel outputs

ground (0 V)

not connected

positive supply voltage

Product specification

74HC/HCT4024

Fig.1 Pin configuration.

Fig.2 Logic symbol.

Fig.3 IEC logic symbol.

December 1990

3

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