F-Type VCXO

2

Handling Precautions

Although protection circuitry has been designed into this

device, proper precautions should be taken to avoid exposure

to electrostatic discharge (ESD) during handling and mounting.

VTI employs a human-body model (HBM) and a charged-

device model (CDM) for ESD-susceptibility testing and

protection design evaluation.

ESD voltage thresholds are dependent on the circuit

parameters used to define the mode. Although no industry-

wide standard has been adopted for the CDM, a standard HBM

(resistance = 1500

Ω, capacitance = 100pF) is widely used and

therefore can be used for comparison purposes. The HBM

ESD threshold presented here was obtained by using these

circuit parameters.

Table 3. ESD Threshold Voltage

Model

Threshold

Unit

Human-Body (HBM)

1000*

Volts Min.

Charged-Device (CDM)

500

Volts Min.

*Mil-STD-883D, Method 3015, Class 1

Table 4. Mechanical and Environmental Compliance

Parameter

Conditions

Mechanical Shock

MIL-STD-883C, 2002.3, A

Mechanical Vibration

MIL-STD-883C, 2007.1, A

Temperature Cycle

MIL-STD-883C, 1010, A

Gross Leak

100% Deionized Water

Fine Leak

MIL-STD-883C, 1014.7

Seal Strength

2 lbs Perpendicular to Top and Bottom

Bend Test

MIL-STD-202E, 211A, C

Marking

MIL-STD-202E, 215

Storage Temperature

-55°C to 125°C

Outline Diagram

VTI

FTVGCA

35.3280

743

Figure 3 Outline Diagram

Ordering Information

Table 5. Part Numbering

F

T

V

G

C

A

Package

Supply

Voltage (V)

VCXO

Type

Pull (ppm)

Operating

Temp. (°C)

Output

Load

F

4 pin DIP

T

5.0

±10% V

VCXO

F

±32

C

0 to 70

A

TTL

50

±5%

D

3.3

±10%

G

±50

L

-40 to 85

B

TTL

50

±10%

H

±100

I

-20 to 70

J

CMOS

50

±5%

A

±100

TPR

K

CMOS

50

±10%

Other specifications may be available on request.

rev 1.2, 4/27/98, 08/16/02

Vectron International reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is assumed as a result of their use or

application. No rights under any patent accompany the sale of any such product(s) or information.

For Additional Information Please Contact:

USA: Vectron International

• 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Fax: 1-888-FAX-VECTRON

EUROPE:

Tel: 49 (0) 3328 4784 17 • Fax: 49 (0) 3328 4784 30

ASIA:

Tel: +86 21 28909740 / 41 / 42 • Fax: +86 21 28909240 / 2890999

I

Example Part #