5.6 Switching Characteristics

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 6-1)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

LOAD

CAPACITANCE

VCC

TA = 25°C

TA = –55°C to

125°C

TA = –40°C to

85°C

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

tpd

D

Q

CL = 50 pF

2 V

175

265

220

ns

4.5 V

35

53

44

6 V

30

45

37

LE

Q

CL = 50 pF

2 V

175

265

220

4.5 V

35

53

44

6 V

30

45

37

ten

OE

Q

CL = 50 pF

2 V

150

225

190

ns

4.5 V

30

45

38

6 V

26

38

33

tdis

OE

Q

CL = 50 pF

2 V

150

225

190

ns

4.5 V

30

45

38

6 V

26

38

33

tt

Q

CL = 50 pF

2 V

60

90

75

ns

4.5 V

12

18

15

6 V

10

15

13

5.7 Operating Characteristics

VCC = 5 V, TA = 25℃

PARAMETER

TYP

UNIT

Cpd

Power dissipation capacitance

51

pF

CD54HC573, CD74HC573

SCLS454C – FEBRUARY 2001 – REVISED MAY 2022

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