SiT9001AI-44-25E1-24.57600

Manufacturer Part NumberSiT9001AI-44-25E1-24.57600
DescriptionStandard Clock Oscillators 24.576MHz +-100ppm 3.3V +-1% From Ctr
ManufacturerSiTime
SeriesSiT9001
SiT9001AI-44-25E1-24.57600 datasheet
 


Specifications of SiT9001AI-44-25E1-24.57600

Product CategoryStandard Clock OscillatorsRohsyes
ProductMEMS OscillatorsPackage / Case7 mm x 5 mm
Frequency24.576 MHzFrequency Stability100 PPM
Supply Voltage3.3 VLoad Capacitance15 pF
Termination StyleSMD/SMTMinimum Operating Temperature- 40 C
Maximum Operating Temperature+ 85 CDimensions5 mm W x 7 mm L
Mounting StyleSMD/SMTSupply Voltage - Max2.75 V
Supply Voltage - Min2.25 V  
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SiT9001
High Performance Spread Spectrum Oscillator
Features
• 30 ps Ultra-low cycle-to-cycle jitter
• Frequency range
• 1 MHz to 200 MHz
• Center Spread Modulation: ±0.25%, ±0.5%, ±1%
• Down Spread Modulation: -0.5%, -1%, -2%
• Spread Disable Option available
• Power down or Output Enable option available
• Frequency stability
• ±50 ppm or ±100 ppm (Spread = OFF)
• Operating voltage
• 1.8V or 2.5 or 3.3 V
• Other voltages up to 3.63 V (contact SiTime)
• Operating Temperature Range
• Industrial, -40°C to +85°C
• Extended Commercial, -20°C to +70°C
• World’s Smallest footprints:
• 2.5 x 2.0 x 0.75 mm
• 3.2 x 2.5 x 0.75 mm
• 5.0 x 3.2 x 0.75 mm
• 7.0 x 5.0 x 0.90 mm
• All packages are Pb-free and RoHS compliant
• High drive option: 30pF load (contact factory)
Block Diagram
VDD
SS_OUT
High
MEMS
Performance
Resonator
Synthesizer
Spread
Spectrum
Modulator
GND
ST/OE/SD
Pin Description
Pin No. Name
Pin Description
1
ST/OE/SD
Standby/ Output Enable/ Spread Disable
2
GND
Connect to Ground
3
SS_OUT
1 to 200 MHz Spread Spectrum Clock Output
4
VDD
Connect to 1.8V or 2.5V or 3.3V
SiTime Corporation
990 Almanor Avenue, Suite 200
Rev. 1.07
Benefits
• Dramatically reduces EMI up to -16 dB
• Services most PC peripherals, networking, and consumer
applications
• Provides wide range of spread percentage for maximum
electromagnetic interference (EMI) reduction
• Ultra-reliable start up and greater Immunity from Inter-
ference
• Factory programmable for ultra-fast lead time
• No crystal or load capacitors required
• Eliminates crystal qualification time
• 50%+ board saving space
• Completely quartz-free
Applications
• Set-top boxes and LCD displays
• Scanners, Printers and Copiers
• Interface Controllers and Graphics Cards
• PCI, CPU and Memory Buses
• Routers and Modems
Pinout
ST/OE/SD
1
4
VDD
GND
2
3
SS_OUT
Sunnyvale, CA 94085
(408) 328-4400
www.sitime.com
Revised July 12, 2010

SiT9001AI-44-25E1-24.57600 Summary of contents

  • Page 1

    ... Frequency stability • ±50 ppm or ±100 ppm (Spread = OFF) • Operating voltage • 1.8V or 2.5 or 3.3 V • Other voltages up to 3.63 V (contact SiTime) • Operating Temperature Range • Industrial, -40°C to +85°C • Extended Commercial, -20°C to +70°C • World’s Smallest footprints: • ...

  • Page 2

    ... Power down (either output enable or standby) mode options are available for both down spread and center spread versions of the SiT9001. The SiT9001, by eliminating the quartz crystal, has improved immunity, shock, strain and humidity. programmable To order samples www.sitime.com and click on Request Sample” link. Page ±0.50% ± ...

  • Page 3

    ... Min. Typ. 2.97 3.3 2.25 2.5 1.7 1.8 -50 – -100 – -20 – -40 – – – Page Max. Unit 150 °C +3.66 V 2000 V 75 °C/W 24 °C/W 260 ° 1,000+ years Max. Unit 3.63 V 2.75 V 1.9 V +50 ppm +100 ppm 70 °C 85 ° www.sitime.com ...

  • Page 4

    ... Typ. Max. Unit – – %Vdd – 10 %Vdd – – %Vdd – 30 %Vdd – – – Typ. Max. Unit – – %Vdd – 10 %Vdd – – %Vdd – 30 %Vdd – – – www.sitime.com ...

  • Page 5

    ... Page Typ. Max. Unit – 200 MHz – 1.0 1.5 ns 1.0 1 Typ. Max. Unit – 200 MHz – 1.0 1.5 ns 1.0 1 Typ. Max. Unit – 200 MHz – 1.0 1.5 ns 1.0 1 www.sitime.com ...

  • Page 6

    ... Down -2 -1 ±0.5% Feature Pin “E” for Output Enable “S” for Standby “D” for Spread Disable (Down Spread only) Voltage Supply “18” for 1.8V ± 5% “25” for 2.5V ± 10% “33” for 3.3V ± 10% [4] 1.9 1.1 www.sitime.com ...

  • Page 7

    ... The value of “Y” depend on the assembly location of the device capacitor of value 0.1μF between VDD and GND is recommended. Rev. 1.07 Land Pattern (recommended) (mm) 2.1 0.9 2.39 1.15 Do not Connect the center pad or Connect it to Device’s GND Page [4] 2.2 1.4 2.54 1.5 www.sitime.com ...

  • Page 8

    ... SiTime Corporation 2010. The information contained herein is subject to change at any time without notice. SiTime assumes no responsibility or liability for any loss, damage or defect of 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 ...