MC145149 查看數據表（PDF） - Motorola => Freescale

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MC145149

Dual PLL Frequency Synthesizer

Motorola => Freescale 

ELECTRICAL CHARACTERISTICS (continued)

Symbol

Characteristic

VDD

V

Cin

Cout

IDD

IOZ

IOZ

Input Capacitance

—

Three–State Output Capacitance — PDout

—

Quiescent Current

3

Vin = 0 V or VDD

5

Iout = 0 µA

9

Three–State Leakage Current — PDout

9

Vout = 0 V or 9 V

Off–State Leakage Current — SW1, SW2

9

Vout = 9 V

– 40°C

Min Max

—

10

—

10

—

800

—

1200

—

1600

—

± 0.3

—

0.3

25°C

Min Max

—

10

—

10

—

800

—

1200

—

1600

—

± 0.1

—

0.1

85°C

Min Max Unit

—

10

pF

—

10

pF

—

1600 µA

2400

3200

—

± 3.0 µA

—

3.0

µA

SWITCHING CHARACTERISTICS (TA = 25°C, CL = 50 pF)

Symbol

tTLH

Characteristic

Output Rise Time, MC1 and MC2

tTHL

Output Fall Time, MC1 and MC2

tTLH,

tTHL

tPLH,

tPHL

tsu

Output Rise and Fall Time, LD and S/Rout

Propagation Delay Time, fin to MC1 or MC2

Setup Time, DATA to CLK

tsu

Setup Time, CLK to ENB

th

Hold Time, CLK to DATA

trec

Recovery Time, ENB to CLK

tr, tf

Input Rise and Fall Times, Any Input

tw

Input Pulse Width, ENB and CLK

Figure

VDD

No.

V

Min

1, 6

3

—

5

—

9

—

1, 6

3

—

5

—

9

—

1, 6

3

—

5

—

9

—

2, 6

3

—

5

—

9

—

3

3

30

5

20

9

18

3

3

70

5

32

9

25

3

3

12

5

12

9

15

3

3

5

5

10

9

20

4

3

—

5

—

9

—

5

3

40

5

35

9

25

Max

Unit

115

ns

60

40

60

ns

34

30

140

ns

80

60

125

ns

80

50

—

ns

—

—

—

ns

—

—

—

ns

—

—

—

ns

—

—

5

µs

2

0.5

—

ns

—

—

MC145149

4

MOTOROLA

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