CVPD-914X-50-77.76 Crystek Corporation, CVPD-914X-50-77.76 Datasheet

CVPD-914X-50-77.76

Manufacturer Part Number

CVPD-914X-50-77.76

Description

VCXO LVPECL 77.76 MHZ 3.3V SMD

Manufacturer

Crystek Corporation

Series

CVPDr

Type

VCXOr

Datasheet

1.CVPD-914X-50-77.76.pdf (1 pages)

Specifications of CVPD-914X-50-77.76

Supply Voltage

3.3V

Frequency

77.76MHz

Frequency Stability

±50ppm

Operating Temperature

-40°C ~ 85°C

Current - Supply (max)

88mA

Mounting Type

Surface Mount

Size / Dimension

0.560" L x 0.360" W (14.20mm x 9.14mm)

Height

0.209" (5.30mm)

Package / Case

SMD 14.00mm x 9.00mm

Supply Current

50mA

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Frequency Range:

Temperature Range:

Storage:

Input Voltage:

Control Voltage:

Settability At Nominal:

Input Current:

Output:

Jitter:

Aging:

(4°C/sec Max)

Temperature

260°C Reflow Profile NOT recommended for this product

RECOMMENDED REFLOW SOLDERING PROFILE

0.360

(9.14)

9×14 mm SMD,

Symmetry:

Rise/Fall Time:

Pulling Range:

Linearity:

Logic:

Enable/Disable Time

12kHz to 80MHz

Volt Cont.

235

185

150

100

Function

COUT

GND

OUT

E/D

Vcc

CRYSTEK

CORPORATION

CRYSTEK

Frequency

Date Code

CVPD-914 Model

(Option M)

(Option X)

Terminated to Vdd-2V

Temp. 0°C to 85°C

Temp. -40°C to 0°C

P/N

0.560

(14.2)

minutes

1 to 2

"0" level 0.7×Vcc Max

"1" level 0.3×Vcc Min

3.3V, LVPECL

Enable/Disable Function

E/D Pin

Open

Reflow ±5°C

10 sec

Max

77.760MHz to 200MHz

0°C to 70°C

-20°C to 70°C

-40°C to 85°C

-45°C to 90°C

3.3V ±0.3V

1.65V ±1.65V

1.65V ±0.25V

50mA Typ, 88mA Max

Differential LVPECL

45/55% Max @ 50% Vdd

1ns Max @ 20% to 80% Vdd

±50ppm APR Min. (std)

±10% Max

into 50 ohms

"0" = 1.490 Min, 1.680 Max

"1" = 2.275 Min, 2.420 Max

"0" = 1.470 Min, 1.745 Max

"1" = 2.215 Min, 2.420 Max

200ns Max

0.5psec Typ., 1psec RMS Max

<5ppm 1st/yr, <2ppm every year thereafter

0.210

(5.3)

1-5°C/Sec

(seconds)

Cooling

Time

Output pin

12730 Commonwealth Drive • Fort Myers, Florida 33913

High Z

Active

(14.2)

0.560

Phone: 239-561-3311 • 800-237-3061

Fax: 239-561-1025 • www.crystek.com

Example:

CVPD-914X-50-155.520 = 3.3V, 45/55, -40/85°C, 50ppm APR, 155.520 MHz

Specifications subject to change without notice.

155.520

156.250

#1 Crystek 9×14 SMD PECL VCXO

#2 Model 033 = 3.3V

#3 Temp. Range: Blank = 0/70°C, M= -20/70°C, X=-40/85°C

#4 Pulling: (see Table 1)

#5 Frequency in MHz: 3 or 6 decimal places

Standard Frequencies

77.760

(2.54)

0.100

161.1328

166.6286

167.3316

Crystek Part Number Guide

CVPD-914 - X - 50 - 155.520

Designed

requirements for 3.3V Differential

LVPECL

CVPD-914 is produced using

mesa crystal design to provide a

very low noise, low jitter voltage

controlled clock oscillator for

demanding telecom and other

applications.

(5.08)

0.200

(1.01)

0.040

applications.

(1.77)

0.070

meet

ground

0.01µF

SUGGESTED PAD LAYOUT

via to

(2.28)

0.090

Blank

50 (std)

TD-030401 Rev. J

Pulling (APR) Min.

today's

Table 1

(1.27)

0.050

(5.08)

0.200

The

± 100ppm

± 50ppm

± 25ppm

± 20ppm

(7.11)

0.280

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