74HCT393D datasheet(8/21 Pages) NXP

No de pièce	74HCT393D

Description	Dual 4-bit binary ripple counter

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74HC_HCT393

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Product data sheet

Rev. 4 — 16 May 2013

8 of 21

NXP Semiconductors

74HC393; 74HCT393

Dual 4-bit binary ripple counter

10. Dynamic characteristics

Table 7.

Dynamic characteristics

Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 11.

Symbol Parameter

Conditions

25

C

40 C to +85 C 40 C to +125 C Unit

Min

Typ

Max

Min

Max

Min

Max

74HC393

tpd

propagation

delay

nCP to nQ0; see Figure 9

[1]

VCC = 2.0 V

-

41

125

-

155

-

190

ns

VCC = 4.5 V

-

15

25

-

31

-

38

ns

VCC = 5 V; CL = 15 pF

-

12

-

ns

VCC = 6.0 V

-

12

21

-

26

-

32

ns

nQx to nQ(x

1);

see Figure 9

[1]

VCC = 2.0 V

-

14

45

-

55

-

70

ns

VCC = 4.5 V

-

5

9

-

11

-

14

ns

VCC = 5 V; CL = 15 pF

-

5

-

ns

VCC = 6.0 V

-

4

8

-

9

-

12

ns

tPHL

HIGH to

LOW

propagation

delay

nMR to nQx; see Figure 10

VCC = 2.0 V

-

39

140

-

175

-

210

ns

VCC = 4.5 V

-

14

28

-

35

-

42

ns

VCC = 5 V; CL = 15 pF

-

11

-

ns

VCC = 6.0 V

-

11

24

-

30

-

36

ns

tt

transition

time

Qn; see Figure 9

[2]

VCC = 2.0 V

-

19

75

-

95

-

110

ns

VCC = 4.5 V

-

7

15

-

19

-

22

ns

VCC = 6.0 V

-

6

13

-

16

-

19

ns

tW

pulse width

nCP HIGH or LOW;

see Figure 9

VCC = 2.0 V

80

17

-

100

-

120

-

ns

VCC = 4.5 V

16

6

-

20

-

24

-

ns

VCC = 6.0 V

14

5

-

17

-

20

-

ns

nMR HIGH; see Figure 10

VCC = 2.0 V

80

19

-

100

-

120

-

ns

VCC = 4.5 V

16

7

-

20

-

24

-

ns

VCC = 6.0 V

14

6

-

17

-

20

-

ns

trec

recovery

time

nMR to nCP; see Figure 10

VCC = 2.0 V

5

3

-

5

-

5

-

ns

VCC = 4.5 V

5

1

-

5

-

5

-

ns

VCC = 6.0 V

5

1

-

5

-

5

-

ns

Numéro de pièce similaire - 74HCT393D

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	74HCT393D	46Kb / 7P	Dual 4-bit binary ripple counter December 1990
Nexperia B.V. All right...	74HCT393D	268Kb / 15P	Dual 4-bit binary ripple counter Rev. 8 - 22 October 2021
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NXP Semiconductors	74HCT393DB	46Kb / 7P	Dual 4-bit binary ripple counter December 1990

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Fabricant	No de pièce	Fiches technique	Description
ON Semiconductor	MC74VHC393	172Kb / 8P	Dual 4-Bit Binary Ripple Counter REV 0
NXP Semiconductors	74LV393	115Kb / 12P	Dual 4-bit binary ripple counter 1997 Jun 10
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