CXOSD4 CRYSTEKCRYSTAL [Crystek Corporation], CXOSD4 Datasheet

CXOSD4

Manufacturer Part Number

CXOSD4

Description

Temperature Compensated Crystal Oscillator Voltage Trim Option Available 4 Pin SMD, 3.3V & 5V, Clipped Sine

Manufacturer

CRYSTEKCRYSTAL [Crystek Corporation]

Datasheet

1.CXOSD4.pdf (1 pages)

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4 Pin SMD,

Frequency Range:

Frequency Stability:

Freq. Stability vs Volt:

Freq. Stability vs Load:

Temperature Range:

Storage:

Input Voltage:

Mech. Trim. Range:

Input Current:

Output::

Phase Noise Typ:

Aging:

.177

(4.5)

CXOSD4 / CXOSVD4 Model

Supply

PWR

Output Voltage:

Load:

(18.60)

.732

CRYSTEK

Freq

3.3V & 5V, Clipped Sine

(22.3)

.878

-10°C to 60°C

-10°C to 70°C

-20°C to 70°C

-30°C to 60°C

-30°C to 70°C

-30°C to 75°C

-40°C to 85°C

(Option V)

10Hz

100Hz

1KHz

10KHz

100KHz

Temperature

Operating

0°C to 50°C

(12.20)

.480

Table 1

1.0

pin 14

pin 1

Freq. Stability (± ppm)

1.5

8MHz to 30MHz

3.3V limited to 25.6MHz

±1ppm to ±5ppm

±0.5ppm Max

±0.3ppm Max

-40°C to 85°C

-55°C to 120°C

3.3V or 5V ± 5%

±3ppm Min

Voltage Trim Pin 1

2mA Typ, 5mA Max

Clipped Sinewave

5V = 1.0Vpp Min

3.3V = 0.8Vpp Min

20K Ohm / 5pF Max

-100dBc/Hz

-130dBc/Hz

-140dBc/Hz

-145dBc/Hz

-150dBc/Hz

<1ppm Max/Yr

Vdd

Option

2.0

OSC.

2.5

.019 ±.004

(0.5 ±0.1)

GND

OUT

pin 8

pin 7

3.0

4.0

incl Probe Cl

O/P Load

CXOSD4

OUT

5.0

.614 ±.020

(15.6 ±0.5)

Bottom

View

Specifications subject to change without notice.

Temperature Compensated

Voltage Trim Pin 1:

Control Voltage:

Example:

CXOSD4-BC3-25.000 = mech. trim, -10/60, ±2.5ppm, 3.3V, 25.000MHz

CXOSVD4-BC3-25.000 = volt. trim, -10/60, ±2.5ppm, 3.3V, 25.000MHz

Voltage Trim Option

.311 ±.020

(7.9 ±0.5)

Crystal Oscillator

CXOSVD4 - B C 3 - 25.000

#1 Crystek TCXO 4 Pin SMD Clipped Sinewave

#2 V or blank = (V = Volt.Trim) (Blank = Mech. Trim)

#3 Letter = Operating Temperature (see table 1)

#4 Letter = Frequency Stability (see table 1)

#5 3 or blank = Input Volt (3 = 3.3 volts) (Blank= 5V)

#6 Frequency in MHz: 3 or 6 decimal places

Designed to meet today's

r e q u i r e m e n t s f o r t i g h t e r

frequency stability tolerance

while reducing unit cost.

Dimensions inches (mm)

All dimensions are Max unless otherwise specified.

VCTCXO Specification

Crystek Part Number Guide

Available

.197

(5.0)

± 5ppm Min

(5V) 2.5V ± 2.5V

(3.3V) 1.65V ± 1.65V

(4.00)

.157

TD-020816 Rev. D

VT or NC

Function

GND

OUT

Vcc

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