5.4 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

TA = 25°C

TA = –55°C to 125°C TAA = –40°C to 85°C

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

VOH

VI = VIH or VIL

IOH = –20 μA

2 V

1.9

1.9

1.9

V

4.5 V

4.4

4.4

4.4

6 V

5.9

5.9

5.9

IOH = –6 mA

4.5 V

3.98

3.7

3.84

IOH = –7.8 mA

6 V

5.48

5.2

5.34

VOL

VI = VIH or VIL

IOL = 20 μA

2 V

0.1

0.1

0.1

V

4.5 V

0.1

0.1

0.1

6 V

0.1

0.1

0.1

IOL = 6 mA

4.5 V

0.26

0.4

0.33

IOL = 7.8 mA

6 V

0.26

0.4

0.33

II

VI = VCC or 0

6 V

±0.1

±1

±1

μA

IOZ

VO = VCC or 0

6 V

±0.5

±10

±5

μA

ICC

VI = VCC or 0,

IO = 0

6 V

8

160

80

μA

Ci

10

10

10

pF

Co

20

20

20

pF

5.5 Timing Requirements

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

VCC

TA = 25°C

Ta = –55°C to 125°C

Ta = –40°C to 85°C

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

tw

Pulse duration, LE high

2 V

80

120

100

ns

4.5 V

16

24

20

6 V

14

20

17

tsu

Setup time, data before LE↓

2 V

50

75

65

ns

4.5 V

10

15

13

6 V

9

13

11

th

Hold time, data after LE↓

2 V

40

60

50

ns

4.5 V

8

12

10

6 V

7

10

9

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CD54HC573, CD74HC573

SCLS454C – FEBRUARY 2001 – REVISED MAY 2022

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