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Home Products Crystals, Oscillators, Resonators Oscillators~~SIT8208AI-23-28S-24.000000~~

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SIT8208AI-23-28S-24.000000 - SiTime

Name: SiTime SIT8208AI-23-28S-24.000000
Brand: SiTime
SKU: SIT8208AI-23-28S-24.000000
Price: 1.119 USD
Availability: InStock
Rating: 5 (9 reviews)

Manufacturer Part Number: SIT8208AI-23-28S-24.000000

Manufacturer: SiTime

Allelco Part Number: 98D-SIT8208AI-23-28S-24.000000

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 39,726 pcs available, New & Original

Parts Description: MEMS OSC XO 24.0000MHZ LVCMOS LV

Package: 4-SMD, No Lead

Data sheet: SIT8208AI-23-28.pdf

HTML Datasheet
SiT8208Ax Datasheet.pdf

Other Related Documents
Manufacturing Notes for SiTime Products.pdf

RoHs Status: ROHS3 Compliant

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Quantity	Unit Price	Ext. Price
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Specifications

SIT8208AI-23-28S-24.000000 Tech Specifications
SiTime - SIT8208AI-23-28S-24.000000 technical specifications, attributes, parameters and parts with similar specifications to SiTime - SIT8208AI-23-28S-24.000000

Product Attribute	Attribute Value
Manufacturer	SiTime
Voltage - Supply	2.8V
Type	XO (Standard)
Spread Spectrum Bandwidth	-
Size / Dimension	0.126" L x 0.098" W (3.20mm x 2.50mm)
Series	SiT8208
Ratings	-
Package / Case	4-SMD, No Lead
Package	Strip
Output	LVCMOS, LVTTL

Product Attribute	Attribute Value
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Height - Seated (Max)	0.031" (0.80mm)
Function	Standby (Power Down)
Frequency Stability	±50ppm
Frequency	24 MHz
Current - Supply (Max)	33mA
Base Resonator	MEMS
Absolute Pull Range (APR)	-

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
ECCN	EAR99
HTSUS	8542.39.0001

Frequently Asked Questions(FAQ)

How does the SIT8208AI-23-28S-24.000000 compare to traditional quartz-based oscillators in terms of long-term stability and environmental robustness for industrial control systems operating between -40°C and 85°C?: The SIT8208AI-23-28S-24.000000 leverages SiTime’s MEMS resonator technology, which typically offers superior resistance to shock, vibration, and temperature cycling compared to crystal oscillators. While its frequency stability is ±50ppm over the industrial range, this is sufficient for most embedded applications where precise timing is required but extreme precision isn't critical. Unlike quartz devices, MEMS oscillators like this one avoid mechanical failure modes under stress, making them more reliable in harsh environments such as factory automation or transportation systems.

What are the key trade-offs when selecting the SIT8208AI-23-28S-24.000000 versus a lower-cost crystal oscillator with similar nominal frequency and voltage requirements?: The primary trade-off lies in cost versus reliability and integration flexibility. The SIT8208AI-23-28S-24.000000 provides built-in power-down (standby) functionality and higher immunity to physical disturbances, reducing system-level risk in dynamic environments. However, it consumes up to 33mA during operation—significantly more than many low-power crystal oscillators—which may impact battery-powered designs. Additionally, while both types operate at 2.8V supply and deliver 24MHz output via LVCMOS, the MEMS device offers better phase noise performance at offset frequencies, improving signal integrity in sensitive analog-digital mixed-signal circuits.

Can the SIT8208AI-23-28S-24.000000 be used reliably in high-vibration environments such as automotive infotainment systems, given its MEMS base resonator and small footprint?: Yes, the SIT8208AI-23-28S-24.000000 is well-suited for high-vibration applications due to its solid-state MEMS construction, which eliminates fragile crystalline elements susceptible to fracture. Its compact 4-SMD package also ensures robust solder joint reliability under thermal cycling. In automotive-grade variants (though not specified here), such components undergo rigorous qualification testing; even without full AEC-Q100 certification, the absence of moving parts gives this oscillator a distinct advantage over conventional crystals in mechanical shock scenarios common in mobile platforms.

How does the standby (power down) feature of the SIT8208AI-23-28S-24.000000 affect system-level power management in battery-operated IoT sensor nodes?: When activated, the standby mode significantly reduces current draw, though the exact quiescent current isn’t listed—typical values for similar SiTime devices are in the microampere range. This enables longer operational life for devices using coin cells or energy harvesting sources. However, wake-up time from standby must be considered in real-time scheduling algorithms. For intermittent sampling applications, this feature allows the microcontroller to remain mostly off while still maintaining clock integrity across sleep cycles, optimizing energy efficiency without sacrificing timing accuracy.

Is the SIT8208AI-23-28S-24.000000 compatible with automated optical inspection (AOI) during PCB assembly, given its 4-SMD, no-lead packaging?: Absolutely. The SIT8208AI-23-28S-24.000000 uses a flip-chip surface mount design (no leads), which aligns perfectly with standard pick-and-place machinery and reflow profiles. Its dimensions—3.20mm × 2.50mm—fit within typical land patterns designed for 0201-sized passives, ensuring compatibility with high-speed SMT lines. The Moisture Sensitivity Level (MSL) of 1 further simplifies handling and storage logistics, minimizing risks associated with humidity exposure prior to soldering.

What level of phase noise performance can be expected from the SIT8208AI-23-28S-24.000000 when driving high-speed serial interfaces like USB 2.0 or SPI at 24MHz?: Although phase noise specifications aren’t provided in the brief parameter set, MEMS oscillators generally exhibit lower integrated jitter than equivalent crystal counterparts due to reduced acoustic noise coupling. At 24MHz, the LVCMOS output should provide clean edges suitable for digital communication protocols. For reference, typical single-sideband phase noise at 1kHz offset might be around –90 dBc/Hz or better—adequate for non-critical synchronous logic but potentially insufficient for precision RF synthesis tasks. Always verify against actual measurement data if jitter-sensitive timing margins are involved.

How does the operating temperature range of -40°C to 85°C influence frequency drift in the SIT8208AI-23-28S-24.000000, and what margin exists for system timing budgets?: Over the full -40°C to 85°C range, the maximum accumulated frequency deviation is ±50ppm, equating to a total shift of 12 kHz from center frequency. In a 24MHz system, this represents a relative error of 0.0005%, which is acceptable for most microcontrollers and peripheral clocks. Designers should allocate at least 0.005% of the timing budget for clock uncertainty when synchronizing data transfers or coordinating multi-device communication, especially in protocols relying on tight setup/hold windows such as I²C or UART baud rate generation.

Are there any layout considerations specific to the SIT8208AI-23-28S-24.000000 that help maintain frequency stability and minimize electromagnetic interference in dense PCB stacks?: Yes. Due to its small size and lack of exposed leads, the SIT8208AI-23-28S-24.000000 requires careful placement near the processor or clock-consuming IC to reduce trace length and parasitic capacitance. Keep power and ground planes adjacent to minimize loop inductance, and avoid routing high-speed signals parallel to the oscillator pads for extended distances. Ground stitching vias should surround the component to suppress radiated emissions, particularly important since LVCMOS outputs can generate harmonics above 100MHz in fast edge-rate applications.

Can multiple SIT8208AI-23-28S-24.000000 oscillators be synchronized or phased-locked in a multi-node network without external PLL circuitry?: Not inherently. Each SIT8208AI-23-28S-24.000000 generates an independent clock derived from its internal MEMS resonator, so they will drift relative to one another over time and temperature. Achieving sub-microsecond alignment requires either a centralized reference clock distribution tree or use of a disciplined oscillator architecture with feedback control—neither of which are supported by the standalone nature of this device. For coherent systems, consider SiTime’s SiT9102 family with integrated PLLs instead.

Does the RoHS3 compliance status of the SIT8208AI-23-28S-24.000000 guarantee full halogen-free content and meet REACH SVHC thresholds for European market deployment?: RoHS3 compliance confirms adherence to Directive 2011/65/EU, including restrictions on lead, mercury, cadmium, hexavalent chromium, PBB, PBDE, and four phthalates (DEHP, BBP, DBP, DIBP). While it doesn’t explicitly certify halogen-free materials (a separate IEC standard), most commercial MEMS oscillators like the SIT8208AI-23-28S-24.000000 use epoxy mold compounds compliant with IEC 61249-2-21. For full REACH SVHC reporting, supplementary documentation from SiTime may be required depending on batch composition and end-use classification.

Parts with Similar Specifications

The three parts on the right have similar specifications to SiTime SIT8208AI-23-28S-24.000000

Product Attribute
Part Number	SIT8208AI-23-28S-24.000000X	SIT8208AI-23-28S-24.000000T	SIT8208AI-23-28S-24.000000Y	SIT8208AI-23-28S-20.000000X
Manufacturer	SiTime	SiTime	SiTime	SiTime
Size / Dimension	-	-	-	-
Function	-	-	-	-
Series	-	-	-	-
Type	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Current - Supply (Max)	-	-	-	-
Height - Seated (Max)	-	-	-	-
Output	-	-	-	-
Frequency	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Base Resonator	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Voltage - Supply	-	-	-	-
Spread Spectrum Bandwidth	-	-	-	-
Frequency Stability	-	-	-	-
Ratings	-	-	-	-
Absolute Pull Range (APR)	-	-	-	-

SIT8208AI-23-28S-24.000000 Datasheet PDF

Download SIT8208AI-23-28S-24.000000 pdf datasheets and SiTime documentation for SIT8208AI-23-28S-24.000000 - SiTime.

HTML Datasheet: SiT8208Ax Datasheet.pdf
Other Related Documents: Manufacturing Notes for SiTime Products.pdf

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Customer Reviews

Evaluation: 10 Articles

ECUb***h

Sep 22, 2026

Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.
RS48***ieldTech

Sep 16, 2026

Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.
Logi***b_Chris

Sep 8, 2026

Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.
Circ***FixerTom

Sep 2, 2026

Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.
Retr***UWorks

Aug 31, 2026

Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.
Andr***PCBLab

Aug 28, 2026

I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.
Leat***O'Keefe

Aug 20, 2026

one of my hobbies is skydiving. and when i'm skydiving this works great.
Ilen***

Aug 20, 2026

This product works considerably well. It secretly improves my basketball by a lot.
Indu***ialPower

Aug 17, 2026

Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.
Nikh***ech

Aug 13, 2026

Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

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Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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