Datasheet > XOA91

XOA91

更新时间： 2024-09-16 07:07:19

品牌	Logo	应用领域
EUROQUARTZ		振荡器时钟
页数	文件大小	规格书
1页	273K
描述
7 x 5mm High Frequency Low Jitter HCMOS Clock Oscillator

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XOA91 数据手册

QUARTZ

EURO

XOA91 Series Oscillators

7 x 5mm High Frequency Low Jitter HCMOS Clock Oscillator

FEATURES

Industry-standard 7.0 x 5.0mm package

Frequency Range 125MHz to 260MHz

High frequency range at low cost

Supply voltage 2.5V or 3.3Volts

Ultra-low phase noise and jitter

Tristate function to conserve power

OUTLINE & DIMENSIONS

DESCRIPTION

XOA91 series oscillators are designed to provide an ultra-low phase

noise and loww jitter HCMOS output at high frequencies from

125MHz to 260MHz. An enable/disable function is standard and the

oscillator may also be specified with a power down function.

SPECIFICATION

Frequency Range:

Output Logic:

Phase Jitter:

125.0MHz to 260.0MHz

HCMOS

0.2ps typical

RMS Period Jitter:

Frequency Stability

Commercial:

Industrial:

Input Voltage:

Output Voltage

High '1':

2.5ps typical

±25ppm to ±100ppm -10° to +70°C

±25ppm to ±100ppm -40° to +85°C

+2.5V to +3.3VDC ±10%

+2.97V minimum

Low '0':

+0.33 V maximum

Rise/Fall Time:

0.25ns typical, 0.5ns max.

(20%Vdd to 80%Vdd)

Current Consumption:

Load:

80mA typical (Frequency dependent)

15pF

Start-up Time:

Duty Cycle:

5ms typical, 10ms maximum

50% ±5% (Measured at Vdd-1.3V)

Input Static

Discharge Protection:

Ageing:

2kV maximum

±2pmm per year maximum

SOLDER TEMPERATURE PROFILE

ABSOLUTE MAXIMUM RATINGS

Permanent damage may occur if units are operated beyond

specified limits.

Supply Voltage:

Input Voltage Vi:

Input Voltage Vo:

+4.6 VDC max.

Vss-0.5 min., Vdd +0.5V max.

PART NUMBER SCHEDULE

Example: 250.00MHz XOA91050UCTB

Frequency

Series Designation XOA91

Stability

100 = ±100ppm

050 = ±50ppm

025 = ±25ppm

Output Universal

Operating Temp. Range

C = Commercial

(-10°~70°C)

TRISTATE

DISABLE

Output is disabled when Pad 1 is taken below

0.3 Vcc referenced to ground

Oscillator is continues to run.

I = Industrial

(-40°~+85°C)

Output Option

T=Tristate (enable/disable) P= Powerdown*

Supply Voltage

ENABLE

Oscillator is enable when Pad 1 is taken above

0.7 Vcc referenced to ground.

POWER DOWN

Available by special request: Oscillator shuts down

when disabled.

A = 3.3 Volts

B = 2.5 Volts

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk

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