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Home Products Integrated Circuits (ICs)Clock/Timing - Programmable Timers and Oscillators~~8N4SV75LC-0171CDI8~~

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8N4SV75LC-0171CDI8 - Renesas Electronics America Inc

Name: Renesas Electronics America Inc 8N4SV75LC-0171CDI8
Brand: Renesas Electronics America Inc
SKU: 8N4SV75LC-0171CDI8
Availability: InStock
Rating: 5 (1 reviews)

Manufacturer Part Number: 8N4SV75LC-0171CDI8

Manufacturer: Renesas Electronics Corporation

Allelco Part Number: 98D-8N4SV75LC-0171CDI8

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 16,509 pcs available, New & Original

Parts Description: IC OSC VCXO 622.08MHZ 6CLCC

Package: 6-CLCC (7x5)

Data sheet: 8N4SV75LC-0171C.pdf

Datasheets
FemtoClock® NG Ordering Guide.pdf

PCN Design/Specification
Cylindrical Battery Holders.pdf

RoHs Status: ROHS3 Compliant

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In stock: 16509

Specifications

8N4SV75LC-0171CDI8 Tech Specifications
Renesas Electronics America Inc - 8N4SV75LC-0171CDI8 technical specifications, attributes, parameters and parts with similar specifications to Renesas Electronics America Inc - 8N4SV75LC-0171CDI8

Product Attribute	Attribute Value
Manufacturer	Renesas Electronics Corporation
Voltage - Supply	2.375V ~ 2.625V
Type	VCXO
Supplier Device Package	6-CLCC (7x5)
Series	FemtoClock® NG
Package / Case	6-CLCC
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Frequency	622.08MHz
Current - Supply	136 mA
Count	-
Base Product Number	8N4SV75

Environmental & Export Classifications

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

Frequently Asked Questions(FAQ)

What is the recommended supply voltage range for the 8N4SV75LC-0171CDI8 VCXO to ensure stable frequency output across industrial temperature conditions?: The 8N4SV75LC-0171CDI8 operates reliably within a supply voltage range of 2.375V to 2.625V, which aligns with common low-voltage digital communication standards. This narrow window ensures minimal phase noise and consistent tuning performance, particularly important when operating at 622.08MHz over the full -40°C to 85°C range. Deviating from this range may lead to increased jitter or failure to maintain lock during thermal transients.

How does the 8N4SV75LC-0171CDI8 compare to standard crystal oscillators in terms of frequency stability under varying load conditions?: Unlike fixed-frequency crystal oscillators, the 8N4SV75LC-0171CDI8 features voltage-controlled tuning that allows dynamic adjustment of its 622.08MHz output via an external control signal. While standard XOs exhibit ±50 ppm stability, this VCXO typically achieves <±2 ppm stability under controlled input voltage, making it more suitable for systems requiring precise frequency agility, such as SONET/SDH line cards or backplane clocking applications.

Can the 8N4SV75LC-0171CDI8 be used in high-reliability telecom infrastructure without additional shielding considerations?: Yes, but only if the application environment meets typical EMC requirements. The 6-CLCC (7x5) package provides moderate electromagnetic containment, but at 622.08MHz, radiated emissions must be evaluated. In dense telecom racks, supplemental filtering or enclosure grounding may still be necessary due to the oscillator’s relatively high 136 mA supply current and close proximity to sensitive analog circuits.

What are the implications of using the 8N4SV75LC-0171CDI8 in a system with multiple clock domains sharing the same power rail?: The device draws 136 mA from a tightly regulated 2.5V supply (±10%), so shared rails must include sufficient decoupling capacitance and low-impedance return paths to prevent supply-induced phase noise. In multi-domain systems, cross-talk from digital switching can couple into the control input, potentially modulating the output frequency unless proper guard traces or isolation techniques are implemented.

Is the 8N4SV75LC-0171CDI8 suitable for direct replacement of legacy OC-12 VCXOs in existing PCB footprints?: The 8N4SV75LC-0171CDI8 uses a 6-CLCC (7x5) footprint compatible with many legacy designs, but differences in pinout and enable/disable logic must be verified. Additionally, while older VCXOs often supported 3.3V supplies, this part requires 2.5V operation, necessitating level-shifting or regulator adjustments on the control interface to avoid damaging the device or causing erratic behavior.

How does temperature drift affect the tuning range of the 8N4SV75LC-0171CDI8, and what design precautions should be taken?: Over the -40°C to 85°C range, the 8N4SV75LC-0171CDI8 exhibits a typical pull-in bandwidth of ±100 ppm around 622.08MHz. However, temperature-induced varactor capacitance shifts can reduce effective tuning resolution at extreme temperatures. Designers should ensure the control voltage source maintains accuracy within ±10 mV across temperature to preserve fine-tuning capability, especially in precision synchronization applications.

What is the impact of mounting orientation on long-term reliability for surface-mount installations of the 8N4SV75LC-0171CDI8?: As an MSL 1 component with no moisture sensitivity concerns, the 8N4SV75LC-0171CDI8 can withstand unlimited shelf life and standard reflow profiles regardless of placement orientation. However, mechanical stress from uneven solder joints in vertical orientations may induce microcracks over time, potentially affecting frequency stability. Best practice involves symmetric pad layout and avoiding sharp corners near the leads.

How does the current consumption of the 8N4SV75LC-0171CDI8 influence thermal management in compact telecom modules?: At 136 mA drawing approximately 0.34W (assuming 2.5V), the 8N4SV75LC-0171CDI8 generates measurable heat that must be considered in thermal budgets. In small form-factor pluggable (SFP+) or similar modules, inadequate airflow could raise junction temperature beyond 85°C, triggering shutdown or degrading oscillator lifespan. Adequate copper pour and spacing from adjacent components are essential to dissipate heat effectively.

Can the control input of the 8N4SV75LC-0171CDI8 tolerate floating voltages during power-up sequences?: No—the voltage-controlled input must be held at a defined DC level during startup to prevent runaway oscillation or excessive phase noise. If left floating, internal biasing networks may cause unpredictable tuning voltage levels, leading to frequency deviation outside acceptable limits. A pull-down resistor (e.g., 10 kΩ) to ground is recommended unless driven by a CMOS-compatible buffer.

What role does the FemtoClock® NG architecture play in the performance characteristics of the 8N4SV75LC-0171CDI8?: The FemtoClock® NG architecture enables ultra-low jitter and phase noise by integrating advanced loop filter design and optimized feedback paths within the 622.08MHz VCXO core. This results in sub-picosecond RMS jitter performance critical for synchronous Ethernet and optical transport networks, surpassing conventional LC-tank-based oscillators in stability and noise immunity.

Parts with Similar Specifications

The three parts on the right have similar specifications to Renesas Electronics America Inc 8N4SV75LC-0171CDI8

Product Attribute
Part Number	8N4SV75LC-0174CDI8	8N4SV75LC-0173CDI8	8N4SV75LC-0170CDI8	8N4SV75LC-0172CDI8
Manufacturer	Renesas Electronics America Inc	Renesas Electronics America Inc	Renesas Electronics America Inc	Renesas Electronics America Inc
Type	-	-	-	-
Current - Supply	-	-	-	-
Series	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Frequency	-	-	-	-
Count	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Voltage - Supply	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C

8N4SV75LC-0171CDI8 Datasheet PDF

Download 8N4SV75LC-0171CDI8 pdf datasheets and Renesas Electronics America Inc documentation for 8N4SV75LC-0171CDI8 - Renesas Electronics America Inc.

Datasheets: FemtoClock® NG Ordering Guide.pdf
PCN Design/Specification: Cylindrical Battery Holders.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.
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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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America	United States	5
America	Brazil	7
Europe	Germany	5
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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.
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