Datasheet > W2973-175.00M

W2973-175.00M

更新时间： 2024-11-22 15:57:51

品牌	Logo	应用领域
西迪斯 - CTS		/
页数	文件大小	规格书
3页	138K
描述
Oscillator,

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W2973-175.00M 技术参数

生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.57	Base Number Matches：	1

W2973-175.00M 数据手册

FULL SIZE D.I.L.

M package

M2911 thru M2913

VOLTAGE CONTROLLED

CRYSTAL OSCILLATORS

DOUBLE WIDE D.I.L.

W package

W2911 thru W2913

W2971 thru W2973

ECLPS 5V PECL with Extremely Low Jitter

Complementary Output

Thru-Hole

Description

Commercial: 0º to 70ºC

15 MHz to 175 MHz

These ECLPS VCXOs feature super-low

jitter of 20 ps peak-to-peak — within the

bandwidth of 12 KHz to 20 MHz the jitter

will not exceed 1 ps RMS. They are

based on the same logic as our M2910s

fixed frequency oscillators, and therefore

exhibit identical waveform characteristics.

These thru-hole VCXOs are designed for

compatibility with digital and communica-

tions systems based on the ECLPS

These VCXOs provide complementary PECL outputs thru 175 MHz

with extremely fast rise and fall times. Each oscillator is computer

tuned and computer tested to guarantee stability and frequency

pull at 0º, 25º and 70ºC. All oscillators will capture the rated pull

at all operating temperatures.

FEATURES

family of high speed PECL logic.

• Jitter less than 1 ps RMS from 12 KHz to 20 MHz

• Super low jitter of 20 ps peak to peak maximum limits loss of data packets in digital data recovery

• Will drive standard interface chips in complementary PECL.

• Duty Cycle is typically 48/52

Users have a choice of the three most

widely used combinations of pull, control

voltage and center frequency deviation.

The oscillators are available at frequencies

from 15 to 175 MHz. Standard frequency

stability is ±20 ppm.

• Three frequency deviation choices

• Output is PECL with typical rise and fall times of 225 ps

• Exceptional linearity with Deviation Sensitivity Ratio not exceeding 2.0

• Package is choice of double DIL, standard DIL with 7 pins (M1)

All models have dual complementary

outputs. All feature 250 ps typical rise/fall

times and provide superior jitter. Their low

output impedance and dual complemen-

tary outputs preserve waveform symmetry

when sending the timing waveforms over

appreciable distance. Output symmetry of

45/55 is standard.

TYPICAL APPLICATIONS

• Used in Sonet ST33 interface for generation of the transmitter data clock

SPECIAL APPLICATION NOTES

All outputs must be loaded with 270 ohms to ground, or 50 ohms to +3V

•

Outputs will drive all PECL families when they are operated in PECL configurations

•

0.98 max

(24.89)

Designed originally for advanced SONET

applications, their combination of advanced

characteristics provides special appeal to

designers of highly evolved phase-locked-

loop circuits. They provide tight control of

the voltage-to-frequency (∆F/∆V) transfer

function and feature jitter specifications of

less than 20 pico-seconds peak-to-peak.

Typical RMS jitter is 2.048 ps RMS.

0.80 max

(20.32)

DOT

DENOTES

PIN 1

Square corner indicates Pin

0.275 max

(6.99)

.20 MAX

.20 MIN.

.100 typ

0.20/0.30

(.50/.76)

(.025)

0.700 ±.005

(17.78 ±.13)

.018 – .001

100 TYP (NON

ACCUMULATIVE)

0.20.24

(0.51/.61

Pin 1

Centrally Located

These VCXOs are hermetically sealed in

full size (H) or wide (W) DIL packages.

Models W2911 through W2913 accept

control voltage input on pin 1, while

Models W2971 through W2973 accept

control voltage on pin 6. All models are

tested and guaranteed over full 0°C to

70°C temperature.

Pin 1

.016/.019 Dia

(.41/.48), 16 pins

.300 – .005

.500 – .005

150

0.600 ±.005

Centrally Located

.300

– .005

44 MAX

Glass Insulators (3)

.800 – .005

“M-1” Package

“W1” Package

ELECTRONICS

10 Commerce Dr

• New Rochelle NY 10801

International Sales: 1.914-712-2200 • USA Sales: +1.800.331.1236 • Fax: 914.712.2290 • www.mfelectronics.com • email:sales@mfelectronics.com

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与W2973-175.00M相关器件

型号	品牌	获取价格	描述	数据表
W29C010-45	WINBOND	获取价格	Flash, 128KX8, 45ns, PDIP32, 0.600 INCH, PLASTIC, DIP-32
W29C010-45B	WINBOND	获取价格	Flash, 128KX8, 45ns, PDIP32, 0.600 INCH, PLASTIC, DIP-32
W29C010-70	WINBOND	获取价格	暂无描述
W29C010-90	WINBOND	获取价格	Flash, 128KX8, 90ns, PDIP32, 0.600 INCH, PLASTIC, DIP-32
W29C010-90B	WINBOND	获取价格	Flash, 128KX8, 90ns, PDIP32, 0.600 INCH, PLASTIC, DIP-32
W29C010M-15B	WINBOND	获取价格	Flash, 128KX8, 150ns, PDIP32, 0.600 INCH, PLASTIC, DIP-32
W29C010MP15	WINBOND	获取价格	Flash, 128KX8, 150ns, PQCC32, PLASTIC, LCC-32
W29C010MP90B	WINBOND	获取价格	Flash, 128KX8, 90ns, PQCC32, PLASTIC, LCC-32
W29C010MT15B	WINBOND	获取价格	Flash, 128KX8, 150ns, PDSO32, TSOP1-32
W29C010MT90B	WINBOND	获取价格	Flash, 128KX8, 90ns, PDSO32, TSOP1-32

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