5.6 Switching Characteristics

Input tr, tf = 6 ns. Unless otherwise specified, CL = 50pF Parameter Measurement Information

PARAMETER

VCC (V)

25°C

–40 to 85°C

–55 to 125°C

UNIT

MIN

TYP

MAX

MIN

MAX

MIN

MAX

HC TYPES

tpd

Propagation delay time

CP to QS1

2

150

190

225

ns

4.5

12(3)

30

38

45

6

26

33

38

tpd

CP to QS2

2

135

170

205

ns

4.5

11(3)

27

34

41

6

23

29

35

tpd

CP to Qn

2

195

245

295

ns

4.5

16(3)

39

49

59

6

33

42

50

tt

STR to Qn

2

180

225

270

ns

4.5

36

45

54

6

31

38

46

tPZH,

tPZL

Output enable to Qn

2

175

220

265

ns

4.5

35

44

53

6

30

37

45

tPHZ,

tPLZ

Output disable to Qn

2

125

155

190

ns

4.5

25

31

38

6

21

26

32

tTLH,

tTHL

Output transition time

2

75

95

110

ns

4.5

15

19

22

6

13

16

19

tPHZ,

tPLZ

Output disabling time

5

10(3)

ns

ƒMAX

Maximum CP frequency

5

60(3)

MHz

CIN

Input capacitance

10

10

10

pF

CPD

Power dissipation capacitance(1),

(2)

5

90(3)

pF

CO

Tri-state output capacitance

15

15

15

pF

HCT TYPES

tPLH,

tPHL

Propagation delay time

CP to QS1

4.5

16(3)

39

ns

CP to QS2

4.5

15(3)

36

ns

CP to Qn

4.5

18(3)

43

ns

STR to Qn

4.5

39

ns

tPZH,

tPZL

Output enable to Qn

4.5

35

ns

tPHZ,

tPLZ

Output disable to Qn

4.5

35

ns

tTLH,

tTHL

Output transition time

4.5

15

ns

tPHZ,

tPLZ

Output disabling time

5

14(3)

ns

ƒMAX

Maximum CP frequency

5

60(3)

MHz

CIN

Input capacitance

10

10

10

pF

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CD54HC4094, CD74HC4094, CD74HCT4094

SCHS211F – NOVEMBER 1997 – REVISED MARCH 2022

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