M74HC194B1R datasheet(6/12 Pages) STMICROELECTRONICS

部品番号	M74HC194B1R

部品情報	4 BIT PIPO SHIFT REGISTER

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

Symbol

Parameter

Test Conditions

Value

Unit

VCC

(V)

TA =25

oC

54HC and 74HC

-40 to 85

oC

74HC

-55 to 125

oC

54HC

Min.

Typ.

Max.

Min.

Max.

Min.

Max.

tTLH

tTHL

Output Transition

Time

2.0

30

75

95

115

ns

4.5

8

151923

6.0

7

131620

tPLH

tPHL

Propagation

Delay Time

(CLOCK - Q)

2.0

48

115

145

175

ns

4.5

15

23

29

35

6.0

13

20

25

30

tPHL

Propagation

Delay Time

(CLEAR - Q)

2.0

52

125

155

190

ns

4.5

17

25

31

38

6.0

15

21

26

32

fMAX

Maximum Clock

Frequency

2.0

6.2

13

5.0

4.2

MHz

4.5

31

50

25

21

6.0

37

59

30

25

tW(H)

tW(L)

Minimum Pulse

Width

(CLOCK)

2.0

20

75

95

110

ns

4.5

5

151922

6.0

4

131619

tW(L)

Minimum Pulse

Width

(CLEAR)

2.0

24

75

95

110

ns

4.5

6

151922

6.0

5

131619

ts

Minimum Set-up

Time

(SI, PI - CK)

2.0

20

75

95

110

ns

4.5

5

151922

6.0

4

131620

ts

Minimum Set-up

Time

(S0, S1 - CK)

2.0

28

75

95

110

ns

4.5

7

151923

6.0

6

131620

th

Minimum Hold

Time

2.0

0

ns

4.5

0

6.0

0

tREM

Minimum

Removal Time

2.0

5

ns

4.5

5

6.0

5

CIN

Input Capacitance

5

10

pF

CPD (*)

Power Dissipation

Capacitance

85

pF

(*) 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 operting current can be obtained by the following equation. ICC(opr) = CPD

•VCC •fIN +ICC

M54/M74HC194

6/12

同様の部品番号 - M74HC194B1R

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