M74HC109M1R datasheet(5/12 Pages) STMICROELECTRONICS

部件名	M74HC109M1R

功能描述	DUAL J-K FLIP FLOP WITH PRESET AND CLEAR

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制造商	STMICROELECTRONICS [STMicroelectronics]

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M74HC109

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AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)

CAPACITIVE CHARACTERISTICS

1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without

load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/2 (per FLIP/

FLOP)

Symbol

Parameter

Test Condition

Value

Unit

VCC

(V)

TA = 25°C

-40 to 85°C

-55 to 125°C

Min.

Typ.

Max.

Min.

Max.

Min.

Max.

tTLH tTHL Output Transition

Time

2.0

30

75

95

110

ns

4.5

8

151922

6.0

7

131619

tPLH tPHL Propagation Delay

Time (CK - Q, Q)

2.0

50

150

190

225

ns

4.5

16

30

38

45

6.0

13

26

32

38

tPLH tPHL Propagation Delay

Time (CLR, PR -

Q, Q)

2.0

50

150

190

225

ns

4.5

16

30

38

45

6.0

13

26

32

38

fMAX

Maximum Clock

Frequency

2.0

6.2

17

5

4.2

MHz

4.5

31

59

25

21

6.0

37

67

30

25

tW(H)

tW(L)

Minimum Pulse

Width (CK)

2.0

15

75

95

110

ns

4.5

6

151922

6.0

6

131619

tW(L)

Minimum Pulse

Width (CLR, PR)

2.0

15

75

95

110

ns

4.5

6

151922

6.0

6

131619

ts

Minimum Set-Up

Time

2.0

17

75

95

110

ns

4.5

5

151922

6.0

4

131619

th

Minimum Hold

Time

2.0

0

ns

4.5

0

6.0

0

tREM

Minimum Removal

Time (CLR, PR)

2.0

13

50

65

75

ns

4.5

4

101315

6.0

3

9

11

13

Symbol

Parameter

Test Condition

Value

Unit

VCC

(V)

TA = 25°C

-40 to 85°C

-55 to 125°C

Min.

Typ.

Max.

Min.

Max.

Min.

Max.

CIN

Input Capacitance

5.0

5

101010

pF

CPD

Power Dissipation

Capacitance (note

1)

5.0

41

pF

类似零件编号 - M74HC109M1R

制造商	部件名	数据表	功能描述
STMicroelectronics	M74HC109M1R	249Kb / 11P	DUAL J-K FLIP FLOP WITH PRESET AND CLEAR

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类似说明 - M74HC109M1R

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