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SIT9003AI-24-28SD-110.00000T: 产品描述Oscillator; 产品类别无源元件振荡器; 文件大小79KB，共3页; 制造商SiTime; 标准

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SIT9003AI-24-28SD-110.00000T概述

Oscillator

SIT9003AI-24-28SD-110.00000T规格参数

参数名称	属性值
是否Rohs认证	符合
Objectid	109488183
Reach Compliance Code	unknown
Country Of Origin	Malaysia, Taiwan, Thailand
YTEOL	2
JESD-609代码	e4
振荡器类型	CMOS
端子面层	Nickel/Palladium/Gold (Ni/Pd/Au)

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SiT9003

Up to 12 dB EMI Reduction

Features

•

Preliminary Information

Low Power Programmable Spread Spectrum Oscillator

The world’s lowest power programmable oscillator with 3.0 mA typical active current

1-110 MHz frequency range. Contact SiTime for frequencies between 80 MHz - 110 MHz

Extremely fast start-up time of 3 ms

<30 ps cycle-cyle jitter

High frequency stability of ±50 PPM, ±100 PPM (when spread is off)

Center spread options: ±0.75%, ±0.5%, ±0.25%

Down spread options: -1.5%, -1%, -0.5%

Up to 12 dB typical EMI reduction

Outstanding mechanical robustness for portable applications

Programmable standby, output enable, or spread off mode

Available in four industry standard packages: 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm

All-silicon device with outstanding reliability of 2 FIT (10x improvement over quartz-based devices),

enhancing system mean-time-to-failure (MTBF)

• Ultra short lead time

• Ideal for printers, flat panel drivers, PCI, USB, and microprocessors

Specifications

Parameter

Output Frequency Range

Frequency Tolerance

Symbol

F_tol

Min.

-50

-100

Aging

Storage Temperature Range

Operating Temperature Range

Supply Voltage

T_use

Vdd

–

-55

-20

-40

1.71

2.25

2.52

2.97

Typ.

–

1.8

2.5

2.8

3.3

3.0

3.5

–

1.0

–

Max.

110

+50

+100

1.0

+125

+70

+85

1.89

2.75

3.08

3.63

3.5

–

Unit

MHz

PPM

µA

%Vdd

Condition

Contact SiTime for frequencies between 80 MHz - 110 MHz

Applicable only spread feature is off. Inclusive of: Initial tolerance,

operating temperature, rated power, supply voltage change, load

change, aging (1st yr@ 1 ppm), shock and vibration.

1st year at 25°

Extended Commercial

Industrial

Current Consumption

Standby Current

Idd

I_std

–

No load condition, f = 20 MHz, Vdd = 1.8 V

No load condition, f = 20 MHz, Vdd = 2.5 V, 2.8 V or 3.3 V

Output is Weakly Pulled Down, ST = GND, Vdd = 1.8 V

Output is Weakly Pulled Down, ST = GND, Vdd = 2.5 V, 2.8 V or

3.3 V

All Vdds. f <= 70 MHz

All Vdds. f >70 MHz

10% - 90% Vdd level

IOH = -4 mA (Vdd = 3.3 V)

IOH = -3 mA (Vdd = 2.8 V and Vdd = 2.5 V)

IOH = -2 mA (Vdd = 1.8 V)

IOL = 4 mA (Vdd = 3.3 V)

IOL = 3 mA (Vdd = 2.8 V and Vdd = 2.5 V)

IOL = 2 mA (Vdd = 1.8 V)

Pin 1, OE or ST or SD

Maximum frequency and supply voltage. Contact SiTime for

higher output load strength option

Measured from the time Vdd reaches its rated minimum value

f = 50 MHz, Spread = ON

f = 50 MHz, Spread = OFF

Duty Cycle

Rise/Fall Time

Output Voltage High

SYM

Tr, Tf

VOH

Output Voltage Low

VOL

Input Voltage High

Input Voltage Low

Input Current

Output Load

Start-up Time

Cycle-cycle Jitter

VIH

VIL

I_in

T_osc

T_cyc

–

%Vdd

µA

Spread Spectrum Modes

Center Spread

Code

Percentage

Code

Percentage

±0.75%

-1.5%

±0.5%

-1.0%

±0.25%

-0.5%

Down Spread

SiTime Corporation

Rev. 1.32

990 Almanor Avenue

Sunnyvale, CA 94085

(408) 328-4400

www.sitime.com

Revised March 25 2009

Part No. Guide- How to Order

SiT9003AC-14-18EA - 100.12345T

Part Family

“SiT9003”

Revision Letter

“A” is the revision

Temperature Range

“C” Extended Commercial, -20 to 70

“I” Industrial, -40 to 85

Package Size

“1”

“2”

“3”

“4”

2.5 x 2.0 mm

3.2 x 2.5 mm

5.0 x 3.2 mm

7.0 x 5.0 mm

Voltage Supply

Frequency Tolerance

“3” for ±50 PPM

“4” for ±100 PPM

“18” for 1.8 V

“25” for 2.5 V

“28” for 2.8V

“33” for 3.3 V

Spread Spectrum Percentage

“B” = ±0.25%

“D” = ±0.50%

“F” = ±0.75%

“O” = -0.50%

“Q” = -1.0%

“S” = -1.50%

Feature Pin

“E” for Output Enable

“S” for Standby

“D” for Spread Disable

Packaging

“T” for Tape & Reel

Blank for Bulk

Frequency

1.00000 to 80.00000 MHz (Any)

80.00000 to 110.00000 MHz (Selected)

a Product which is caused in whole or in part by (i) use of any circuitry other than circuitry embodied in a SiTime product, (ii) misuse or abuse including static discharge, neglect or accident,

(iii) unauthorized modification or repairs which have been soldered or altered during assembly and are not capable of being tested by SiTime under its normal test conditions, or (iv) improper

installation, storage, handling, warehousing or transportation, or (v) being subjected to unusual physical, thermal, or electrical stress.

Disclaimer:

SiTime makes no warranty of any kind, express or implied, with regard to this material, and specifically disclaims any and all express or implied warranties, either in fact or by

operation of law, statutory or otherwise, including the implied warranties of merchantability and fitness for use or a particular purpose, and any implied warranty arising from course of dealing

or usage of trade, as well as any common-law duties relating to accuracy or lack of negligence, with respect to this material, any sitime product and any product documentation. products sold

by sitme are not suitable or intended to be used in a life support application or component, to operate nuclear facilities, or in other mission critical applications where human life may be involved

or at stake. all sales are made conditioned upon compliance with the critical uses policy set forth below.

CRITICAL USE EXCLUSION POLICY

BUYER AGREES NOT TO USE SITIME'S PRODUCTS FOR ANY APPLICATION OR IN ANY COMPONENTS USED IN LIFE SUPPORT DEVICES OR TO OPERATE NUCLEAR FACILITIES

OR FOR USE IN OTHER MISSION-CRITICAL APPLICATIONS OR COMPONENTS WHERE HUMAN LIFE OR PROPERTY MAY BE AT STAKE.

SiTime owns all rights, title and interest to the intellectual property related to SiTime's products, including any software, firmware, copyright, patent, or trademark. The sale of SiTime products

does not convey or imply any license under patent or other rights. SiTime retains the copyright and trademark rights in all documents, catalogs and plans supplied pursuant to or ancillary to

the sale of products or services by SiTime. Unless otherwise agreed to in writing by SiTime, any reproduction, modification, translation, compilation, or representation of this material shall be

strictly prohibited.

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SIT9003AI-24-28SD-110.00000T

SIT9003AI-24-28SD-110.00000T概述

SIT9003AI-24-28SD-110.00000T规格参数

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