M74HCT74B1R datasheet(5/11 Pages) STMICROELECTRONICS

部品番号	M74HCT74B1R

部品情報	DUAL D TYPE FLIP FLOP WITH PRESET AND CLEAR

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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

4.5

8

151922

ns

tPLH

tPHL

Propagation

Delay Time

(CLOCK - Q)

4.5

21

33

41

50

ns

tPLH

tPHL

Propagation

Delay Time

(CL, PR - Q, Q)

4.5

18

30

38

45

ns

fMAX

Maximum Clock

Frequency

4.5

27

48

22

18

MHz

tW(H)

tW(L)

Minimum Pulse

Width

(CLOCK)

4.5

6

151923

ns

tW(L)

Minimum Pulse

Width

(CL, PR)

4.5

8

151923

ns

ts

Minimum Set-up

Time

4.5

7

151923

ns

th

Minimum Hold

Time

4.5

0

ns

tREM

Minimum

Removal Time

(CL, PR)

4.5

15

56

58

ns

CIN

Input Capacitance

5

10

pF

CPD (*)

Power Dissipation

Capacitance

32

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/2 (per FLIP/FLOP)

M54/M74HCT74

5/11

同様の部品番号 - M74HCT74B1R

メーカー	部品番号	データシート	部品情報
STMicroelectronics	M74HCT74B1R	432Kb / 10P	DUAL D TYPE FLIP FLOP WITH PRESET AND CLEAR

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同様の説明 - M74HCT74B1R

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