Datasheet > R3320-55M

R3320-55M

更新时间： 2024-11-21 09:47:15

品牌	Logo	应用领域
西迪斯 - CTS		/
页数	文件大小	规格书
4页	159K
描述
Oscillator,

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数据手册

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R3320-55M 数据手册

SURFACE MOUNT

R models

R3306,

VOLTAGE CONTROLLED

CRYSTAL OSCILLATORS

HCMOS/TTL 3.3V

R3320, R3330

5 x 7mm Surface Mount

Commercial: 0º to 70ºC

TRISTATE, 3.5 MHz to 55 MHz

GUARANTEED CAPTURE RANGE/ABSOLUTE PULL RANGE

Description

Guaranteed Capture Range (GCR) and Absolute Pull Range (APR) are terms often used interchangeably.

MF's Guaranteed Capture Range (GCR) is defined as the minimum guaranteed frequency deviation or

These SMD VCXOs generate a 3.3 volt

HCMOS/TTL frequency output which is

controlled ("pulled") by an input voltage.

MF Electronics' VCXO specification

defines not only the end-point frequency/

voltage parameters, but also the center

voltage at which the nominal frequency

is achieved.

"pull" (in ppm) around the nominal frequency, with all effects of temperature, variations in V

taken into account. This amount of absolute frequency deviation is available under all operating conditions

for modulation or capturing other signals. No additional frequency capture allowances are necessary.

and load

FEATURES

• Guaranteed Capture Range of ±50 ppm

• Excellent incremental and best-straight-line linearity

• Start-up time is less than 5ms

• Each unit is ATE-tested to guarantee full compliance with all electrical specifications

TYPICAL APPLICATIONS

• Phase locked loops and data acquisition projects, including:

– xDSL customer premise equipment

– Cable modems

CONNECTIONS

– ATM/SONET/SDH

R Models

Pad 1. Control Voltage

Pad 2. Not Used

Pad 3. Ground

Pad 4. Output

Pad 5. Tristate

Pad 6. +3.3V, V_DD

0.071 (1.8) SQ.

Marking

is shown

on top

0.205, (5.2)

Maximum

0.165

(4.2)

PAD 1

(dot)

0.303 (7.7)

Maximum

0.200

(5.1)

230

200

.075 (1.9)

Maximum

SUGGESTED PC PADS

160

140

PAD 1(V )

PAD 3 (GND)

100

Millimeters are shown in ( ).

PAD 6

(V_DD

.055, (1.4)

)

sec

min.

50 to

100 sec

PAD 5

(TRIS)

20 30 to 20

sec 50 sec sec

.055, (1.4)

min.

0.200 ± .005

(5.1)

PAD 4

(OUTPUT)

Time (sec)

“R-1” Package

Recommended Reflow Soldering Profile

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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