F1100HR 参数 Datasheet PDF下载

TTL CLOCK OSCILLATOR

F1100H

The F1100H Clock Oscillator is TTL compatible. It has been

designed for low current consumption and fast rise time. Its

standard 45/55% symmetry allows it to directly drive

microprocessors that previously used a divide-by-2 stage in

applications up to 50MHz. The package is all metal with pin 7 as

case ground which provides shielding to help minimize EMI

radiation.

FEATURES

Discontinued

• MODEL NUMBER SELECTION

Model Number

Frequency Stability

F1100H

±100PPM

(STD -10ºC ~ 70ºC)

F1100HR

±100PPM

(-40ºC ~ 85ºC)

F1145H

±50PPM

F1144H

±25PPM

• 45/55% Symmetry up to 50MHz

• Fast Rise/Fall Times

• -40°C to 85°C Option

• Low Current Consumption

OSCILLATORS

• ELECTRICAL CHARACTERISTICS (V

DD

=5.0V, R

L

=noted below, C

L

=15pF)

Frequency Range (Fo)

Frequency Stability

Temperature Range

Operating

(T

OPR

)

Optional

Storage

(T

STG

)

Supply Voltage

(V

DD

)

Input Current

(I

DD

)

Output Symmetry

Rise Time

Fall Time

Output Voltage

(T

R

)

(T

F

)

(V

OL

)

(V

OH

)

Output Current

(I

OL

)

(I

OH

)

Output Load

Start-up Time

(TS)

PARAMETERS

FREQUENCY RANGE

0.500

0.500

~ 80.000

~ 80.000

CONDITIONS

All Conditions*

0.500

-100

-10

-40

-55

+4.5

MIN

MAX

80.000

+100

+70

+85

+125

+5.5

13

18

25

55

60

5

8

5

5

5

0.4

0.5

16

4

-0.4

-0.2

-0.2

10

10

5

10

UNITS

MHz

PPM

ºC

V

mA

%

nS

0.500

0.500

25.000+

50.000+

0.500

50.000+

0.500

4.000+

25.000+

0.500

25.000+

0.500

25.000+

0.500

25.000+

0.500

25.000+

0.500

4.000+

25.000+

0.500

25.000+

0.500

25.000+

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

80.000

25.000

50.000

80.000

50.000

80.000

4.000

25.000

80.000

25.000

80.000

25.000

80.000

25.000

80.000

25.000

80.000

4.000

25.000

80.000

25.000

80.000

25.000

80.000

1.4V Level

0.4V to 2.4V

0.4V to 2.4V

0.5V to 2.4V

2.4V to 0.4V

2.4V to 0.5V

I

OL

= 16 mA

I

OL

= 4 mA

I

OH

= -0.4 mA

I

OH

= -0.2 mA

V

OL

= 0.4 V

V

OL

= 0.5 V

V

OH

= 2.4V

R

L

= 400W

R

L

= 2kW

45

40

2.4

2.4

V

mA

TTL

LSTTL

mS

* Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, aging, shock, and vibration.

See page 44 for mechanical specifications, test circuits, and output waveform.

All specifications subject to change without notice. Rev. 03/02/00

All dimensions are in millimeters.

46

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