74HC7403N 데이터 시트보기 (PDF) - Philips Electronics

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74HC7403N

4-Bit x 64-word FIFO register; 3-state

Philips Electronics 

Philips Semiconductors

4-Bit x 64-word FIFO register; 3-state

Product specification

74HC/HCT7403

Tamb (°C)

TEST CONDITION

SYMBOL PARAMETER

−25

−40 to +85 −40 to +125 UNIT

MIN TYP MAX MIN MAX MIN MAX

VCC

(V)

WAVEFORMS

tW

DOR pulse

7

21 36 6.0 45 6.0 54 ns 4.5

Fig.10

width

HIGH

tW

MR pulse width 26 15 −

33 −

39 −

ns 4.5

Fig.8

LOW

trem

removal time 18 10 −

23 −

27 −

ns 4.5

MR to SI

Fig.15

tsu

set-up time

−5 −16 −

−4 −

−4 −

ns 4.5

Dn to SI

th

hold time

30 18 −

38 −

45 −

ns 4.5

Dn to SI

fmax

maximum

18 30 −

14 −

12 −

MHz 4.5

clock pulse

frequency

SI, SO burst

mode

Fig.13

Fig.13

Figs 11 and 12

fmax

maximum

18 30 −

14 −

12 −

MHz 4.5

clock pulse

frequency

SI, SO using

flags

Figs 6 and 9

fmax

maximum

−

23 −

−

−

−

−

MHz 4.5

clock pulse

frequency

SI, SO

cascaded

Figs 6 and 9

September 1993

11

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