CSPTRK-50.000 [RALTRON]

Oscillator, 50MHz Min, 315MHz Max, 50MHz Nom;


型号：	CSPTRK-50.000
厂家：	Raltron Electronics Corporation
描述：	Oscillator, 50MHz Min, 315MHz Max, 50MHz Nom
文件：	总3页 (文件大小：54K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

CLOCK

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CS9/CSP SERIES: CLOCK OSCILLATOR, PECL, +3.3 VDC or +2.5VDC

DESCRIPTION: A crystal controlled, high frequency, highly stable oscillator, adhering to Positive Emitter

Coupled Logic (PECL) Standards. 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 gold contact

pads. This miniature oscillator is ideal for today's automated assembly environments.

APPLICATIONS AND FEATURES:

ꢁ

Infiniband; 10GbE; Network Processors; SOHO Routing; Switches; WAN Interfaces

Common Frequencies: 106.25 MHz; 125 MHz; 150 MHz; 155.52 MHz; 156.25 MHz; 161.1328 MHz

+3.3 VDC or +2.5VDC PECL

Frequency Range from 50.000 to 315 MHz

No multiplication

Miniature Ceramic SMD Package Available on Tape and Reel

Lead Free and ROHS Compliant

ꢂ

ABSOLUTE MAXIMUM RATINGS:

PARAMETER

SYMBOL

VALUE

UNIT

Operating temperature range Ta

-40…+85

-55…+90

°C

Storage temperature range

Supply voltage

T(stg)

°C

Vcc

-0.5…+5.0

VDC

Maximum Input Voltage

Maximum Output Voltage

Vss-0.5…Vcc+0.5

ꢂ

ELECTRICAL PARAMETERS:

SYMBO

PARAMETER

TEST CONDITIONS^*1

VALUE

UNIT

Nominal Frequency

Supply Voltage

Supply Current

Output Logic Type

Load

50.000 ~ 315.00**

+3.3 or +2.5 ±5%

80.0 MAX

PECL

MHz

VDC

Vcc

Connected between each output and Vcc – 2.0 VDC

Ω

Voh

Vol

min

max

Vcc-1.025

Vcc-1.620

VDC

Output Voltage Levels

Duty Cycle

Measured at 50% of Vcc

40/60 to 60/40 or 45/55 to 55/45

Rise / Fall Time

tr / tf

Measured at 20/80% and 80/20% Vcc Levels

0.5 TYP ^*2

Integrated Phase tji RMS, Fj = 12 kHz…20 MHz

Integrated Phase RMS tii offset frequency 50KHz to

80MHz

Deterministic period Jitter tdj using wavecrest analyz. 0.0TYP **

Random period Jitter trj using wavecrest analyz.

0.3 TYP**

0.5 TYP**

Jitter

2.5 TYP **

25 TYP**

Peak to Peak Jitter Tp-p using wavecrest analyz.

∆f=10 Hz

∆f=1 KHz

∆f=10 KHz

∆f= >/=100 KHz

£(∆f)

-65

-120

-140

-145

dBc/Hz

Phase Noise typ.

@155.52MHz

∆f/fc

±20, ±25, ±50, or ±100 MAX^*3

Overall Frequency Stability

Op. Temp., Aging, Load, Supply and Cal. Variations

Ppm

Pin 1

Output Enabled

Output Disabled

Dis

High Voltage or No Connect

Ground

0.7•Vcc MIN

0.3•Vcc MAX

VDC

*1 Test Conditions Unless Stated Otherwise: Nominal Vcc, Nominal Load, +25 ±3°C

*2 Frequency Dependent

*3 Not All Stabilities Available With All Temperature Ranges—Please Consult Factory For Availability

RALTRON ELECTRONICS CORP. ꢀ10651 N.W . 19^{t h}St ꢀMiami, Florida 33172 ꢀU.S.A.

phone: (305) 593-6033 ꢀfax: (305) 594-3973 ꢀe-mail: sales@raltron.com ꢀWEB: http://www.raltron.com

CLOCK

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ꢂ

PART NUMBERING SYSTEM:

FREQUENCY

STABILITY

(Overall)

TEMPERATURE

RANGE (°C)

FREQUENCY

SERIES

SYMMETRY

(MHz)

CS9: +3.3Vdc Clock with PECL Comp. Output A: 40/60 to 60/40%

CSP: +2.5Vdc Clock with PECL Comp. Output T: 45/55 to 55/45% S: 0…+70

R: 0…+50

50.000…315.000

K: ±20 ppm**

I: ±25 ppm**

H: ±50 ppm

J: ±100 ppm

U: -20…+70

V: -40…+85**

EXAMPLE: CS9ASH-155.520

Clock Oscillator, 7x5mm Package, +3.3 VDC Supply Voltage, PECL Output, Standard Symmetry, 0…+70°C Operating

Temperature Range, ±50 ppm Total Frequency Stability, 155.520 MHz

**Above 300MHz extended temp range and ±25ppm stability may not be available, jitter may vary upon spec requirements.

Please consult the factory for any custom requirements.

ꢂ

MECHANICAL PARAMETERS:

OUTLINE TOLERANCE:

±0.006” / 0.15mm

INDICATES PIN 1.

(Unless otherwise specified)

PIN FUNCTIONS:

[1] ENABLE/ DISABLE

[2] NO CONNECT

[3] CASE GROUND

[4] OUTPUT

.276 ±.008

7.0 ±0.2

.079 MAX.

2.00 MAX.

[5] COMP. OUTPUT

[6] SUPPLY VOLTAGE

MARKING:

CS9ASH

155.52

.200

5.08

.100

2.54

.079 TYP.

2.00 TYP.

RAL D/C

.087

2.20

*0.01µF external by-pass

filter is recommended as seen on solder

pattern.

.055

1.40

TYP.

.071

1.80

.100

2.54

SOLDER PATTERN

RALTRON ELECTRONICS CORP. ꢀ10651 N.W . 19^{t h}St ꢀMiami, Florida 33172 ꢀU.S.A.

phone: (305) 593-6033 ꢀfax: (305) 594-3973 ꢀe-mail: sales@raltron.com ꢀWEB: http://www.raltron.com

CLOCK

Page 3 of 3

ꢀ

REFLOW PROFILE:

**ROHS COMPLIANT**

RALTRON ELECTRONICS CORP. ꢀ10651 N.W . 19^{t h}St ꢀMiami, Florida 33172 ꢀU.S.A.

phone: (305) 593-6033 ꢀfax: (305) 594-3973 ꢀe-mail: sales@raltron.com ꢀWEB: http://www.raltron.com

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