5

E to Outputs

2

-

-

175

-

220

-

265

ns

4.5

-

-

35

-

44

-

53

ns

5

-

14

-

-

-

-

-

ns

6

-

-

30

-

37

-

45

ns

Output Transition Time

2

-

-

75

-

95

-

110

ns

4.5

-

-

15

-

19

-

22

ns

6

-

-

13

-

16

-

19

ns

Input Capacitance

-

10

-

10

-

10

-

10

pF

Power Dissipation Capacitance

(Notes 3, 4)

-5

-

70

-

-

-

-

-

pF

NOTES:

PARAMETER

SYMBOL

TEST

CONDITIONS

UNITS

MIN

TYP

MAX

MIN

MAX

MIN

MAX

Test Circuits and Waveforms

FIGURE 1. HC CLOCK PULSE RISE AND FALL TIMES AND

PULSE WIDTH

FIGURE 2. HC TRANSITION TIMES AND PROPAGATION

DELAY TIMES, COMBINATION LOGIC

FIGURE 3. HC TRANSITION TIMES AND PROPAGATION DELAY TIMES, COMBINATION LOGIC

CLOCK

90%

50%

10%

GND

50%

50%

10%

I

90%

50%

10%

50%

10%

INVERTING

OUTPUT

INPUT

GND

90%

90%

50%

10%

50%

10%

INVERTING

OUTPUT

INPUT

GND

90%

CD54HC4514, CD74HC4514, CD74HC4515