VE8250A-LZ-50-16.384-4 datasheet, PDF

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VE8250A-LZ-50-16.384-4: DescriptionVCXO, Clock, 1MHz Min, 77.76MHz Max, 16.384MHz Nom; CategoryPassive components oscillator; File Size57KB，2 Pages; ManufacturerRaltron; Websitehttp://www.raltron.com/; Environmental Compliance

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VE8250A-LZ-50-16.384-4 Overview

VCXO, Clock, 1MHz Min, 77.76MHz Max, 16.384MHz Nom

VE8250A-LZ-50-16.384-4 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Raltron
Reach Compliance Code	compliant
JESD-609 code	e3
Installation features	SURFACE MOUNT
Number of terminals	6
Maximum operating frequency	77.76 MHz
Minimum operating frequency	1 MHz
Nominal operating frequency	16.384 MHz
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	CERAMIC
Encapsulate equivalent code	SMDIP6,.35
power supply	5 V
Certification status	Not Qualified
Maximum slew rate	35 mA
Nominal supply voltage	5 V
surface mount	YES
Terminal surface	Matte Tin (Sn)

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VCXO

HCMOS, 9X14,J-LEAD, VCXO

(SEE PART NUMBERING SYSTEM FOR PART NUMBER)

****ROHS COMPLIANT***

DESCRIPTION: A crystal controlled, HCMOS, highly stable oscillator, The output can be Tri-stated to facilitate

testing or combined multiple clocks. The device is contained in a sub-miniature, very low profile, leadless ceramic

SMD package with 6 or 4 gold J lead contacts. This miniature oscillator is ideal for today's automated assembly

environments.

APPLICATIONS AND FEATURES:

DSL; Network Processors; Test instruments; Switches; WAN Interfaces

Common Frequencies: 27 MHz; 35.328 MHz; 19.44 MHz; 77.76MHz; 16.384 MHz;

+5 VDC or +3.3Vdc HCMOS

Frequency Range from 1 to 77.760 MHz

Miniature Ceramic SMD Package Available on Tape and Reel

Lead Free

MECHANICAL SPECIFICATION

OUTLINE TOLERANCE:

±0.015” / 0.4mm

(unless otherwise specified)

6 PIN FUNCTIONS:

[1] CONTROL VOLTAGE

[2] N/C or ENABLE / DISABLE

[3] CASE/GROUND

[4] OUTPUT

[5] NO CONNECT

[6] SUPPLY VOLTAGE

4 PIN FUNCTIONS:

[1] CONTROL COLTAGE

[2] CASE/GROUND

[3] OUTPUT

[4] SUPPLY VOLTAGE

MARKING, EXAMPLE:

VC8450A-LZ

-100-FREQ.-T-4

RALTRON D/C

.550

13.96

.550

.385 MAX.

9.77 MAX.

.350

8.88

.185 MAX.

4.70 MAX.

.185 MAX.

4.70 MAX.

.350

8.88

.030

.76

.030

.76

.385

9.77

.018 TYP.

.46 TYP.

.100 TYP.

2.54 TYP.

.300 ±.008

7.61 ±.20

.018 TYP.

.46 TYP.

.200 TYP.

5.08 TYP.

.300 ±008

7.61 ±.20

ELECTRICAL SPECIFICATION

PARAMETER

Frequency, nom

Supply voltage, nom.

Supply current, max.

HCMOS/TTL compatible output

Duty cycle

Rise- / fall time, max.

Overall freq. stability, max.

Control voltage range

Pullability

Linearity, max.

Input impedance, min.

Modulation freq. bandwidth, min.

Enable option (pin 2)

Disable option (pin 2)

Operating temperature range

Storage temperature range

Absolute voltage range

SYMBOL

Vcc

VOH / VOL

tr / tf

∆f/fc

∆f/fc(vc)

∆f/V

Zin

MBW (-3dB)

Dis

T(stg)

Vcc(abs)

CONDITIONS

Vcc±5%

Vcc=+3.3/+5.0VDC, Ta=+25°C, load=15pF

Vcc=+3.3/+5.0VDC, load=15pF

load=15pF / @50%Vcc, Ta=+25°C

20%~80% Vout, 80%~20% Vout

Including operating temperature,

5% load & supply

variations, 10 year aging, and calibration @+25°C (note 2)

Vcc=+3.3V/Vc=0…3.3 OR +5.0V/Vc=+0.5…4.5V

,15pF load

Vcc=+3.3V/Vc=+1.65V OR +5.0V/Vc=+2.5V

Ta=+25°C, 15pF load

High or open (min.)

Ground (output pin high impedance) (max.)

Non-destructive, DC

VALUE

1.000-77.760

+3.3

+5.0

25.0…35.0

2.97 / 0.33

4.5 / 0.5

40…60 OR 45…55

3.0…10.0

25.0…±100.0

0…+3.3

+0.5…+4.5

SEE PART NUMBER

GENERATION TABLE

10.0

+2.4

+0.4

0…+70 TO -40…+85

-55…+125

-0.5…+7.0

UNIT

MHz

ppm

PPM

KΩ

KHz

°C

RALTRON ELECTRONICS CORP.

10651 N.W . 19

Miami, Florida 33172

U.S.A.

phone: +001(305) 593-6033

fax: +001(305)594-3973

e-mail: sales@raltron.com

internet: http://www.raltron.com

Version X1; 9/28/04

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