492-180.0M-3ETS-TR [OSCILENT]

PECL Output Clock Oscillator, 180MHz Nom, ROHS COMPLIANT, J-LEADED, SMD, 4 PIN;


型号：	492-180.0M-3ETS-TR
厂家：	OSCILENT CORPORATION
描述：	PECL Output Clock Oscillator, 180MHz Nom, ROHS COMPLIANT, J-LEADED, SMD, 4 PIN
文件：	总2页 (文件大小：137K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Oscilent Corporation | 492 Series Surface Mount Crystal Oscillators

Page 1 of 2

SMD Oscillators

Series Number

Package

Description

Last Modified

492

4 Pad PCB J-Lead

PECL Output

Jan. 01 2002

FEATURES

- Wave form symmetry of 40/60%

- PECL output

- Industry standard 4 Pad PCB J-Lead SMD Package

- RoHs / Lead Free compliant

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS

Output Logic

Input Voltage (VDD)

CONDITIONS

CHARACTERISTICS

Positive ECL Square Wave (PECL)

3.3 ±10% 5.0 ±10%

UNITS

VDC

19.440 ~ 180.0 (Fund, Third, Fifth / UM-1)

0 ~ +70 (Std.) / -40 ~ 85 (Option)

-55 ~ +125

MHz

°C

Frequency Range (f )

Operating Temperature (T

Storage Temperature (T

)

OPR

)

°C

STG

±20 (0 ~ +70°C Only), ±25, ±50, ±100 max.

Inclusive of Overall Stability

PPM

Overall Frequency Stability

(a) Frequency Tolerance

(b) Temperature Stability

(d) Load Stability

Inclusive of Overall Stability (Operating Temperature)

Inclusive of Overall Stability (VDD ±5%)

Inclusive of Overall Stability (RL ±5%)

80 max.

120 max.

PPM/Y

Input Current (I

Aging

)

@ 25°C

±1 max.

2 max.

20% to 80% of Waveform

Rise Time (T )

20% to 80% of Waveform

2 max.

Fall Time (T )

PECL

VDD - 1.025 min.

VDD - 1.620 max.

VDC

Ohms

Output Voltage High "1" VOH

Output Voltage Low "0" VOL

Load

PECL

50% of Waveform

50 ±10 (Std.) / 50 ±5 (Option)

Duty Cycle

10 max.

Start-Up Time (T )

RMS

3.5 max.

Jitter

Oscilent Corporation | 492 Series Surface Mount Crystal Oscillators

Page 2 of 2

PIN CONNECTIONS

#1 Complimentary Output or

Tri-State Enable Low

#2 Ground

#3 Output

#4 Vdd

PART NUMBER GUIDE

Voltage

Supply

Option

Frequency

Tolerance &

Series

Operating Temp. (°

Frequency

Number

Duty Cycle

Pin 1 Connection

Stability (max.)

492

- 28.0 M

- 5

- T

Oscilent

Enter your freq.

5 = 5VDC

D = ±100 PPM

E = ±50 PPM

F = ±25 PPM

G = ±20 PPM

Blank* = 0~+70

N = -40~+85

Blank*= 50±10% CO =

Complimentary

Output

SMD

e.g. 28.0M = 28.00 MHz 3 = 3.3VDC

T = -50±5%

Oscillators

TS = Tri-State

Enable Low

- Deviations on all parameters available. Please consult Oscilent for details.

NOTE:

- Click on the characteristic names above, for definitions of the particular characteristic.

- "Blank" part number selections, indicate standard variables for the particular characteristic.

- Add -TR for Tape/Reel. Click here for tape/reel specifications

DEFINITIONS:

*STANDARDS:

PACKAGING:

492

Series No.:

Oscilent Corporation - CALL 949.252.0522

18195 East McDurmott Street . Building D . Irvine . CA 92614 . USA

Fax: 949.252.0599 . E-Mail: Sales@Oscilent.com

Crystal Filter | Ceramic Filter | SAW Filter / SAW Devices | Site Map