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Home Products Crystals, Oscillators, Resonators Oscillators~~SIT8208AI-33-25E-8.192000T~~

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SIT8208AI-33-25E-8.192000T - SiTime

Name: SiTime SIT8208AI-33-25E-8.192000T
Brand: SiTime
SKU: SIT8208AI-33-25E-8.192000T
Price: 1.071 USD
Availability: InStock
Rating: 5 (10 reviews)

Manufacturer Part Number: SIT8208AI-33-25E-8.192000T

Manufacturer: SiTime

Allelco Part Number: 98D-SIT8208AI-33-25E-8.192000T

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 41,535 pcs available, New & Original

Parts Description: -40 TO 85C, 5032, 50PPM, 2.5V, 8

Package

Data sheet: SIT8208AI-33-25.pdf

Datasheets
SiT8208 Datasheet.pdf

RoHs Status: Lead free / RoHS Compliant

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In stock: 41535

Unit Price: $1.071
Subtotal: $0.00

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Quantity	Unit Price	Ext. Price
1+	$1.071	$1.07

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Specifications

SIT8208AI-33-25E-8.192000T Tech Specifications
SiTime - SIT8208AI-33-25E-8.192000T technical specifications, attributes, parameters and parts with similar specifications to SiTime - SIT8208AI-33-25E-8.192000T

Product Attribute	Attribute Value
Manufacturer	SiTime
Series	*
Packaging	Tape & Reel (TR)
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Product Attribute	Attribute Value
Manufacturer Standard Lead Time	5 Weeks
Lead Free Status / RoHS Status	Lead free / RoHS Compliant
Detailed Description	Oscillator

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	Lead free / RoHS Compliant

Frequently Asked Questions(FAQ)

What is the frequency stability specification for the SIT8208AI-33-25E-8.192000T oscillator under operating conditions, and how does this affect timing accuracy in digital systems?: The SIT8208AI-33-25E-8.192000T maintains a frequency stability of ±50ppm across its full operating temperature range from -40°C to +85°C. This level of stability translates to approximately 409 Hz deviation from the nominal 8.192 MHz output under worst-case thermal conditions. In precision timing applications such as telecommunications or industrial control systems, this stability ensures minimal clock drift over time and temperature, reducing the need for frequent recalibration and improving system reliability.

How does the supply voltage requirement of 2.5V influence power consumption and compatibility with modern low-voltage digital designs when using the SIT8208AI-33-25E-8.192000T?: Operating at 2.5V, the SIT8208AI-33-25E-8.192000T draws 33mA of current, resulting in a typical power dissipation of 82.5 mW (P = V × I). While lower than older 3.3V oscillators, this still represents a moderate power load in battery-powered or thermally constrained environments. Engineers must consider whether the 2.5V rail can sustain this current draw alongside other components, especially in space-limited or efficiency-critical applications like IoT edge devices or portable instrumentation.

Can the SIT8208AI-33-25E-8.192000T be used as a reference clock in a synchronous Ethernet PHY design, and what trade-offs exist compared to crystal-based solutions?: Yes, the SIT8208AI-33-25E-8.192000T provides a precise 8.192MHz LVCMOS/LVTTL output suitable for many synchronous communication protocols, including some Ethernet PHY implementations requiring this specific frequency. Compared to traditional crystals, the MEMS-based SiTime oscillator offers superior shock and vibration resistance and longer operational life, but at the cost of slightly higher phase noise in certain bandwidths and potential aging effects over decades-long deployments. For most industrial and embedded systems, however, it delivers sufficient jitter performance and reliability.

What are the key differences between the SIT8208AI-33-25E-8.192000T and a standard quartz oscillator in terms of long-term drift and environmental robustness?: Unlike quartz oscillators, which are susceptible to mechanical stress-induced frequency shifts and gradual aging due to crystal lattice degradation, the SIT8208AI-33-25E-8.192000T uses MEMS technology that minimizes these effects. It exhibits better resistance to vibration and shock—critical in automotive or aerospace applications—and typically shows lower short-term instability. However, quartz oscillators may offer marginally tighter initial calibration and lower cost in high-volume consumer electronics where environmental stresses are controlled.

How does the SIT8208AI-33-25E-8.192000T compare to other programmable oscillators in the same package size regarding tuning resolution and output flexibility?: Within the SMD5032-4P footprint, the SIT8208AI-33-25E-8.192000T supports fine-grained frequency programming via internal registers, allowing sub-kHz adjustments around its base frequency. While not as flexible as multi-output ICs with independent dividers, it offers better integration than discrete solutions and competes favorably with similar SiTime models in terms of tuning step size and lock time during reconfiguration. Its LVCMOS/LVTTL compatibility also simplifies interface matching without level shifters in most cases.

Is the SIT8208AI-33-25E-8.192000T suitable for use in medical devices requiring long-term reliability, and what factors should be evaluated beyond datasheet parameters?: The SIT8208AI-33-25E-8.192000T meets RoHS compliance and operates reliably from -40°C to +85°C, making it viable for non-implantable medical equipment such as patient monitors or diagnostic instruments. However, long-term deployment requires evaluation of SiTime’s documented aging characteristics (typically < ±2ppm over five years), radiation hardness (if applicable), and traceability to ISO 13485 standards if used in regulated Class II or III devices. Validation through accelerated life testing under actual operating profiles is recommended before certification.

What impact does the ±50ppm frequency stability have on synchronization error accumulation in a daisy-chained SPI system using multiple SIT8208AI-33-25E-8.192000T units?: Over a 24-hour period, ±50ppm instability causes a maximum timing offset of approximately 4.3 seconds per clock cycle—but more relevantly, inter-device skew can accumulate based on relative frequency differences. If two units differ by even 10ppm, they will diverge by about 86 microseconds per second. In high-speed SPI chains exceeding several megabits per second, this could lead to bit errors unless compensated by FIFO buffers or master-driven re-synchronization routines. Designers should ensure all oscillators are sourced from the same batch or calibrated post-manufacturing.

Can the SIT8208AI-33-25E-8.192000T operate reliably in harsh industrial environments with rapid temperature cycling, and how does its packaging support such conditions?: Yes, the SIT8208AI-33-25E-8.192000T is rated for -40°C to +85°C operation and housed in a hermetically sealed SMD5032-4P package designed to withstand thermal shock and humidity. The MEMS resonator eliminates issues like stress-induced frequency drift common in bulk acoustic wave (BAW) crystals. During rapid temperature transitions—such as those encountered in factory automation gear or outdoor sensors—the device maintains frequency integrity with minimal transient jitter, provided PCB layout follows best practices for grounding and decoupling near the oscillator pins.

Parts with Similar Specifications

The three parts on the right have similar specifications to SiTime SIT8208AI-33-25E-8.192000T

Product Attribute
Part Number	SIT8208AI-33-25E-8.192000Y	SIT8208AI-33-25E-8.192000X	SIT8208AI-33-25E-8.192000	SIT8208AI-33-25E-75.000000T
Manufacturer	SiTime	SiTime	SiTime	SiTime
Series	-	-	-	-
Detailed Description	-	-	-	-
Packaging	-	-	-	-
Lead Free Status / RoHS Status	-	-	-	-
Moisture Sensitivity Level (MSL)	-	-	-	-
Manufacturer Standard Lead Time	-	-	-	-

SIT8208AI-33-25E-8.192000T Datasheet PDF

Download SIT8208AI-33-25E-8.192000T pdf datasheets and SiTime documentation for SIT8208AI-33-25E-8.192000T - SiTime.

Datasheets: SiT8208 Datasheet.pdf

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Customer Reviews

Evaluation: 10 Articles

Embe***dMotion

Aug 5, 2026

Purchased this DSP controller for a motor control application. Stable processing performance and very good response under varying loads.
FPGA***dio

Jul 30, 2026

This FPGA handled our logic design without any surprises. Configuration completed quickly and timing met the project requirements.
Nord***mbedded

Jul 20, 2026

Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.
Arch***ct

Jul 15, 2026

Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.
FPGA***lorer88

Jul 7, 2026

The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.
Nath***oleman

Jun 29, 2026

Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.
Emil***rperTech

Jun 23, 2026

Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.
Liam***terTech

Jun 15, 2026

Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.
Nath***rooks

Jun 11, 2026

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.
Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

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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.

QC (Quality Warranty)
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QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.

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We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.

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