FTVFIB-52.0 [ETC]

Crystal Oscillator ; 晶体振荡器\n


型号：	FTVFIB-52.0
厂家：	ETC
描述：	Crystal Oscillator 晶体振荡器\n 振荡器晶体振荡器
文件：	总2页 (文件大小：106K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Product Data Sheet

F-Type

Voltage Controlled Crystal Oscillator (VCXO)

Features

nIndustry Common Pinout

nCommercial or Industrial Temperature Range

nTTL or CMOS Drive Capability

nHermetic Package

n5.0 V or 3.3 V Supply

Description

The F-Type Voltage Controlled Crystal Oscillator

(VCXO) is used in a phase lock loop applications

including clock recovery and frequency translation

applications. The metal package is grounded for

improved EMI performance.

The FTV Voltage Controlled Crystal Oscillator

Pin Information

Table 1. Pin Function

Symbol

V_C

GND

Output

V_DD

Function

VCXO Control Voltage

Case Ground

VCXO Output

Power Supply Voltage (3.3 or 5.0 V ±10%)

Performance Characteristics

Table 2. Electrical Performance

Parameter

Symbol

f₀

Minimum

Typical

Maximum

Units

°C

MHz

ppm

Operating Temperature Range

Center Frequency¹

Absolute Pull Range

Supply Voltage²

Supply Current

Output Voltage Levels³

Output High

0 to 70, -20 To 70, or -40 to 85

+/- 20 to +/-100

3.3 or 5.0 (+/-10%)

0.45 mA/MHz

V_DD

I_DD

V_OH

V_OL

0.9 V_DD

Output Low

0.1 V_DD

Transition times³

Rise Time

T_R

T_F

5.0

Fall Time

Fanout

Start-Up Time

0.9 V_DD

10 TTL

TTL

t_su

V_C

Control Voltage

Fanout

0.1 V_DD

Loads

1. Other frequencies may be available, please contact factory with your special requirements.

2. A 0.1 mF low frequency tantalum bypass capacitor in parallel with a 0.01 mF high frequency ceramic capacitor is recommended. Both should be located as close to the FTU-Type bias pin as is practical

3. Figure 1 defines these parameters. Figure 2 illustrates the equivalent TTL load and operating conditions under which these parameters are specified and tested.

T_F

T_R

650W

V_OH

V_S

V_DD

V_OL

15pF

1.83k

On Time

Period

Figure 1. Output Waveform

Figure 2. Output Test Conditions (25±5°C)

Vectron International · 166 Glover Avenue, Norwalk, CT 06856 · Tel: 1-88-VECTRON-1· http://www.vectron.com

F-Type VCXO

Table 3. ESD Threshold Voltage

Handling Precautions

Model

Threshold

Unit

Volts Min.

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.

Human-Body (HBM)

1000*

500

Charged-Device (CDM)

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

Table 4. Mechanical and Environmental Compliance

Parameter

Mechanical Shock

Mechanical Vibration

Temperature Cycle

Gross Leak

Conditions

MIL-STD-883C, 2002.3, A

MIL-STD-883C, 2007.1, A

MIL-STD-883C, 1010, A

100% Deionized Water

MIL-STD-883C, 1014.7

2 lbs Perpendicular to Top and Bottom

MIL-STD-202E, 211A, C

MIL-STD-202E, 215

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 = 1500W, 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.

Fine Leak

Seal Strength

Bend Test

Marking

Storage Temperature

-55°C to 125°C

Outline Diagram

VTI

FTVGCA

35.3280

743

Figure 3 Outline Diagram

Ordering Information

Table 5. Part Numbering

Example Part #

Package

Supply

Voltage (V)

VCXO

Type

Pull (ppm)

Operating

Temp. (°C)

Output

Load

4 pin DIP

VCXO

0 to 70

-40 to 85

-20 to 70

TTL

50 ±5%

TTL

50 ±10%

CMOS

50 ±5%

CMOS

50 ±10%

5.0±10%

±32

±50

3.3±10%

±100

TPR

Other specifications may be available on request.

For Additional Information Please Contact:

USA: Vectron International · 166 Glover Avenue, Norwalk, CT 06856 · Tel: 1-88-VECTRON-1 · Fax: 1-888-FAX-VECTRON

EUROPE: In Denmark, Finland, Ireland, Italy, Israel, Norway, Spain, UK: Tel: 44 (0) 1703 766 288 · Fax: 44 (0) 1703 766 822

In Austria,Belgium,France,Germany,Luxenburg,Netherlands,Sweden,Switzerland:Tel: 49(0)7263 6480 · Fax:49(0)7263 6196

ASIA: In China, Taiwan, Japan: Tel: 01 603 598 0070 · Fax: 01 603 598 0075

In Korea, Singapore, Australia, India: Tel: 01 203 853 4433 · Fax: 01 203 853 1423

rev 1.2, 4/27/98

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.

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