HEF40160B 查看數據表（PDF） - Philips Electronics

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HEF40160B

4-bit synchronous decade counter with asynchronous reset

Philips Electronics 

Philips Semiconductors

4-bit synchronous decade counter with

asynchronous reset

Maximum clock

pulse frequency

VDD

V

SYMBOL MIN. TYP. MAX.

5

2,5

5

MHz

10

fmax

15

7

14

9

18

MHz

MHz

Product specification

HEF40160B

MSI

Conditions

PE = LOW

P0 to P3 = HIGH

Fig.5

Waveforms showing

minimum CP and MR pulse

widths and MR to CP

recovery time.

Conditions: PE = MR = HIGH.

Fig.6

Waveforms

showing

set-up times

and hold times

for CEP and

CET inputs.

January 1995

7

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