74HCT7403D datasheet(7/28 Pages) PHILIPS

部件名	74HCT7403D

功能描述	4-Bit x 64-word FIFO register; 3-state

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制造商	PHILIPS [NXP Semiconductors]

网页	http://www.nxp.com

标志

7 / 28 page

September 1993

7

Philips Semiconductors

Product speciﬁcation

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

74HC/HCT7403

AC CHARACTERISTICS FOR 74HC

GND = 0 V; tr = tf = 6 ns; CL = 50 pF.

SYMBOL

PARAMETER

Tamb (°C)

UNIT

TEST CONDITION

+25

−40 to +85

−40 to +125

VCC

(V)

WAVEFORMS

MIN

TYP

MAX

MIN

MAX

MIN

MAX

tPHL/tPLH

propagation

delay

MR to DIR,

DOR

−

69

25

20

210

42

36

−

265

53

45

−

315

63

54

ns

2.0

4.5

6.0

Fig.8

tPHL

propagation

delay

MR to Qn

−

52

19

15

160

32

27

−

200

40

34

−

240

48

41

ns

2.0

4.5

6.0

Fig.8

tPHL/tPLH

propagation

delay

SI to DIR

−

66

24

19

205

41

35

−

255

51

43

−

310

62

53

ns

2.0

4.5

6.0

Fig.6

tPHL/tPLH

propagation

delay

SO to DOR

−

94

34

27

290

58

49

−

365

73

62

−

435

87

74

ns

2.0

4.5

6.0

Fig.9

tPHL/tPLH

propagation

delay

DOR to Qn

−

11

4

3

35

7

6.0

−

45

9

8

−

55

11

9

ns

2.0

4.5

6.0

Fig.10

tPHL/tPLH

propagation

delay

SO to Qn

−

105

38

30

325

65

55

−

406

81

69

−

488

98

83

ns

2.0

4.5

6.0

Fig.14

tPLH

propagation

delay/ripple

through delay

SI to DOR

−

2.2

0.8

0.6

7

1.4

1.2

−

8.8

1.8

1.5

−

10.5

2.1

1.8

µs

2.0

4.5

6.0

Fig.10

tPLH

propagation

delay/bubble-up

delay

SO to DIR

−

2.8

1.0

0.8

9

1.8

1.5

−

11.2

2.2

1.9

−

13.5

2.7

2.3

µs

2.0

4.5

6.0

Fig.7

tPZH/tPZL

3-state output

enable

OE to Qn

−

44

16

13

150

30

26

−

190

38

32

−

225

45

38

ns

2.0

4.5

6.0

Fig.16

tPHZ/tPLZ

3-state output

disable

OE to Qn

−

50

18

14

150

30

26

−

190

38

33

−

225

45

38

ns

2.0

4.5

6.0

Fig.16

tTHL/tTLH

output

transition time

−

14

5

4

60

12

10

−

75

15

13

−

90

18

15

ns

2.0

4.5

6.0

Fig.16

tW

SI pulse

width

HIGH or LOW

35

7

6.0

11

4

3

−

45

9

8

−

55

11

9

−

ns

2.0

4.5

6.0

Fig.6

tW

SO pulse

width

HIGH or LOW

70

14

12

22

8

6.0

−

90

18

15

−

105

21

18

−

ns

2.0

4.5

6.0

Fig.9

类似零件编号 - 74HCT7403D

制造商	部件名	数据表	功能描述
NXP Semiconductors	74HCT7403-Q100	299Kb / 32P	4-bit x 64-word FIFO register; 3-state Rev. 1-21 September 2012

More results

类似说明 - 74HCT7403D

制造商	部件名	数据表	功能描述
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