74ACT109PC datasheet(7/12 Pages) ONSEMI

номер детали	74ACT109PC

подробное описание детали	Dual JK Positive Edge-Triggered Flip-Flop

PDF	12 Pages

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74AC109, 74ACT109 Rev. 1.5

AC Electrical Characteristics for ACT

Note:

8. Voltage range 5.0 is 5.0V ± 0.5V

AC Operating Requirements for ACT

Note:

9. Voltage range 5.0 is 5.0V ± 0.5V

Capacitance

Symbol

Parameter

VCC (V)

(8)

TA = +25°C,

CL = 50pF

TA = –40°C to +85°C,

CL = 50pF

Units

Min.

Typ. Max.

Min.

Max.

fMAX

Maximum Clock Frequency

5.0

145

210

125

MHz

tPLH

Propagation Delay,

CPn to Qn or Qn

5.0

4.0

7.0

11.0

3.5

13.0

tPHL

Propagation Delay,

CPn to Qn or Qn

5.0

3.0

6.0

10.0

2.5

11.5

tPLH

Propagation Delay,

CDn or SDn to Qn or Qn

5.0

2.5

5.5

9.5

2.0

10.5

tPHL

Propagation Delay

5.0

2.5

6.0

10.0

2.0

11.5

CDn or SDn to Qn or Qn

Symbol

Parameter

VCC (V)

(9)

TA = +25°C,

CL = 50pF

TA = –40°C to +85°C,

CL = 50pF

Units

Typ.

Guaranteed Minimum

Setup Time, HIGH or LOW,

Jn or Kn to CPn

5.0

0.5

2.0

2.5

Hold Time, HIGH or LOW,

Jn or Kn to CPn

5.0

2.0

Pulse Width,

CPn or CDn or SDn

5.0

3.0

5.0

6.0

trec

Recovery Time,

CDn or SDn to CPn

5.0

–2.5

Symbol

Parameter

Conditions

Typ.

Units

CIN

Input Capacitance

VCC = OPEN

4.5

CPD

Power Dissipation Capacitance

VCC = 5.0V

35.0

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