Datasheet > F1145HTR-90.000MHZ-BM

F1145HTR-90.000MHZ-BM

更新时间： 2024-02-07 07:37:46

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描述
TTL Output Clock Oscillator, 90MHz Nom

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数据手册

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F1145HTR-90.000MHZ-BM 数据手册

TTL TRI-STATE HIGH FREQUENCY CLOCK OSCILLATOR

F1100HT

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).

• PART NUMBER SELECTION

FEATURES

Frequency Stability

Part Number

High Frequency TTL

±100PPM

F1100HT

±50PPM (to 90 MHz) F1145HT

±25PPM (to 50 MHz) F1144HT

Fast Rise/Fall Times

45/55 Symmetry(1.544 ~ 80 MHz)

Tri-state Enable/Disable

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

(ex: F1100HTR) to 90 MHz

Actual Size

• ELECTRICAL CHARACTERISTICS (Ta = 25°C, VDD = 5.0V, RL =400W)

Discontinued

PARAMETERS

Frequency Range

Frequency Stability

Temperature

Operating

Storage

SupplyVoltage

Input Current

FREQUENCY RANGE

CONDITIONS

MIN

1.544

-100

MAX

110.000

+100

UNITS

MHz

PPM

(Fo)

1.544 ~ 110.000

All Conditions*

(TOPR)

(TSTG)

(VDD)

(IDD)

-10

-55

+4.5

+70

+125

+5.5

ºC

1.544 ~ 110.000

1.544

25.000

25.000+ ~ 50.000

50.000+ ~ 80.000

80.000+ ~ 110.000

Output Symmetry

1.544

80.000+ ~ 110.000

1.544 ~ 110.000

80.000

1.4V Level

Rise Time

Fall Time

Output Voltage

(TR)

(TF)

(VOL)

(VOH)

(IOL)

(IOH)

0.4V to 2.4V

2.4V to 0.4V

IOL = 16 mA

IOH = -4 mA

VOL = 0.4 V

VOH = 2.4 V

RL = 400Ω

0.4

1.544 ~ 110.000

2.4

Output Current

-4

Output Load

Start-up Time

1.544 ~ 110.000

TTL

(TS)

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

• ENABLE / DISABLE FUNCTION**

***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

INH (Pin 1)

OPEN ***

OUTPUT (Pin 8)

ACTIVE

'1' Level VIH ≥ 2.2 V ACTIVE

'0' Level VIL ≤ 0.8 V High Z

Pin Connections

#1 E/D **

#8 Output

#7 GND (Case) #14 +5VDC

Inch dimensions shall govern.

All dimensions are in inches & parenthetically in millimeters.

FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 941-693-0099 FAX 941-693-1554 http://www.foxonline.com

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