38

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© 1998 FOX ELECTRONICS

OUTPUT (Pin 8)

ACTIVE

ACTIVE

High Z

UNITS

MHz

PPM

ºC

V

mA

%

nS

V

mA

TTL

mS

MAX

110.000

+100

+70

+125

+5.5

16

30

60

75

55

60

5

5

0.4

16

-4

10

10

MIN

1.544

-100

-10

-55

+4.5

45

40

2.4

CONDITIONS

All Conditions*

1.4V Level

0.4V to 2.4V

2.4V to 0.4V

PARAMETERS

Frequency Range

(Fo)

Frequency Stability

Temperature

Operating

Storage

SupplyVoltage

Input Current

Output Symmetry

Rise Time

Fall Time

Output Voltage

Output Current

Output Load

Start-up Time

Inch dimensions shall govern.

All dimensions are in inches & parenthetically in millimeters.

• ELECTRICAL CHARACTERISTICS (Ta = 25

FREQUENCY RANGE

1.544 ~ 110.000

1.544 ~ 110.000

1.544 ~ 110.000

1.544 ~ 25.000

25.000+ ~ 50.000

50.000+ ~ 80.000

80.000+ ~ 110.000

1.544 ~ 80.000

80.000+ ~ 110.000

1.544 ~ 110.000

1.544 ~ 110.000

1.544 ~ 110.000

1.544 ~ 110.000

1.544 ~ 110.000

Part Number

F1100HT

F1145HT

F1144HT

• PART NUMBER SELECTION

• ENABLE / DISABLE FUNCTION**

Frequency Stability

±100PPM

±50PPM (to 90 MHz)

±25PPM (to 50 MHz)

INH (Pin 1)

OPEN ***

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

***An internal pullup resistor from pin 1 to pin 14 allows active output if pin 1 is left open.

See page 35 for mechanical specifications, test circuits, and output waveform.

All specifications subject to change without notice. Rev. 6/16/98

Actual Size

The F1100HT Clock Oscillator is designed to drive high frequency

TTL applications (up to 10 TTL gates). This part has a tri-state

enable/disable function on pin 1 to facilitate testing with automatic

test equipment (ATE).

FEATURES

• High Frequency TTL

• Fast Rise/Fall Times

• Tri-state Enable/Disable

TTL TRI-STATE HIGH FREQUENCY CLOCK OSCILLATOR

F1100HT

Pin Connections

#1 E/D **

#8 Output

#7 GND (Case)

Note: -40ºC ~ +85ºC "R" version available

(ex: F1100HTR) to 90 MHz

Discontinued