8N4SV76FC-0145CDI - 100 MHz VCXO | Renesas | 6-CLCC
MPN: 8N4SV76FC-0145CDI ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
8N4SV76FC-0145CDI Overview
A VCXO is a crystal oscillator whose output frequency can be varied with an external control voltage. This makes the component useful in communications, test equipment, frequency-generation, modulation, and clocking systems where a fixed-frequency crystal may not provide sufficient tuning flexibility. The verified data confirms the VCXO function and 100 MHz nominal frequency, but does not provide the control-voltage range, tuning sensitivity, phase-noise, supply-voltage, or load-capacitance specifications.
The key verified feature set is compact: 100 MHz frequency, VCXO control, and a 6-CLCC package. The 6-CLCC format is a surface-mount ceramic package intended for space-constrained electronic assemblies. The package identifier should be checked against the official manufacturer drawing before layout because the supplied search results do not provide a complete pin map, dimensions, or land pattern.
This device is positioned in the oscillator and clock-and-timing hierarchy rather than as a general-purpose digital logic IC or power-management component. Its primary engineering value is frequency control: applying a voltage control signal allows the oscillator to compensate for manufacturing variation, temperature effects, or intentional modulation. The 100 MHz output can serve as a timing reference in communications and instrumentation systems, subject to the unverified electrical limits.
Typical design use includes receiver and transmitter clocking, frequency synthesis, waveform generation, telecom line interfaces, and laboratory measurement equipment. Designers should confirm supply voltage, control-voltage polarity, tuning range, load capacitance, startup behavior, and output waveform against the manufacturer datasheet before layout or production use.
This page consolidates the verified distributor identity, oscillator function, frequency, package, sourcing links, and engineering limitations. It does not infer missing electrical specifications or present distributor snippets as a substitute for the original manufacturer datasheet.
Drop-in alternatives for 8N4SV76FC-0145CDI — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
8N4SV76FC-0145CDI8
✅ Drop-In📋 Reference alternative (not in catalog)
8N4SV76LC-0145CDI
✅ Drop-In📋 Reference alternative (not in catalog)
8N4SV76FC-0145CDI Specifications
| Product Type | Voltage-controlled crystal oscillator (VCXO) |
| Nominal Output Frequency | 100 MHz |
| Oscillator Category | VCXO / controlled oscillator |
| Package | 6-CLCC |
| Mounting Type | Surface mount |
| Manufacturer | Renesas Electronics |
| Original Manufacturer Designation | IDT (Integrated Device Technology) |
| RoHS Status | Compliant |
| Lead-Free Status | Lead free |
| Pin Count | 6 pins |
8N4SV76FC-0145CDI 6-clcc Pin Configuration Guide
Pin configuration for 8N4SV76FC-0145CDI (6-clcc package). Pin numbering, functions, and connection diagrams are defined in the manufacturer datasheet. Refer to it for the exact footprint and soldering guidelines.
No detailed pinout data available for 8N4SV76FC-0145CDI.
Refer to the datasheet for full pin configuration.
Typical Applications
8N4SV76FC-0145CDI is suitable for 6 applications: Communications Reference Clock, Frequency Synthesis, Test and Measurement Equipment, Clocking for Digital Systems, Telecom Modulation Circuits, Industrial Timing Control.
Communications Reference Clock
The 8N4SV76FC-0145CDI can serve as a 100 MHz voltage-controlled reference in communications equipment where local frequency adjustment is useful. The verified identity confirms the VCXO function and nominal frequency, but does not supply output impedance, phase-noise, tuning-range, or supply-voltage data. Place the oscillator near the timing IC and isolate noisy switching circuitry to reduce reference jitter.
Recommended
Frequency Synthesis
A voltage-controlled oscillator is useful in frequency-synthesis architectures because an external control signal can compensate for tolerance or vary the output frequency. The target part provides a verified 100 MHz VCXO in a 6-CLCC package, making it relevant to PLL, clock-generation, and modulation circuits. Control-loop range and phase-noise requirements must be confirmed before selecting loop gains or filtering.
Recommended
Test and Measurement Equipment
The verified 100 MHz VCXO function makes the 8N4SV76FC-0145CDI a candidate for signal-generation and clock-reference sections in laboratory equipment. Voltage control can support calibration or frequency alignment, while the compact 6-CLCC package assists board density. Output amplitude, waveform, impedance, reference noise, and calibration range are not present in the supplied data and require manufacturer confirmation.
Recommended
Clocking for Digital Systems
The 100 MHz oscillator can provide a nominal timing reference for digital logic, counters, ADC sampling systems, and embedded control boards. Its controlled-oscillator architecture permits external tuning, which may help compensate for board-level variation or system calibration. The target’s exact supply voltage, output format, and load requirements are not verified, so logic-interface compatibility must be checked before substitution.
Recommended
Telecom Modulation Circuits
A voltage-controlled oscillator can be used where a carrier or reference frequency needs deliberate adjustment, making the 8N4SV76FC-0145CDI potentially relevant to modulation and signal-conditioning systems. The confirmed 100 MHz nominal frequency is the principal available design fact. Before implementation, verify tuning sensitivity, control-voltage polarity, phase noise, output drive, and whether the target’s temperature performance meets the telecom application.
Recommended
Industrial Timing Control
The oscillator can support timing-control and synchronization functions in industrial electronics where a nominal 100 MHz reference and voltage adjustment are useful. Its surface-mount 6-CLCC package supports compact assemblies, but industrial temperature and EMC requirements must be validated because those parameters are not included in the verified distributor snippets. Use short, controlled traces and maintain a clean return path for the supply and control references.
Recommended
Recommended Products Summary
Engineering reference data for 8N4SV76FC-0145CDI — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 8N4SV76FC-0145CDI8 | 8N4SV76LC-0145CDI |
|---|---|---|---|
| Package | 6-CLCC | 6-CLCC | 6-CLCC |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics |
Key Differentiators
- Confirmed voltage-controlled operation (vs 8N4SV76LC-0145CDI)
- Confirmed 100 MHz nominal frequency (vs 8N4SV76FC-0145CDI8)
- Compact 6-CLCC package (vs 8N4SV76FC-0145CDI8)
Design Notes
Do not treat the 100 MHz listing as proof of a universal substitute. The verified data does not provide the 6-CLCC pin assignment, supply voltage, control-voltage polarity, tuning range, or output format. Confirm those parameters against the manufacturer datasheet and compare the land pattern before using a related MPN on an existing board.
Use the official 6-CLCC land pattern and keep the oscillator output trace short and away from switching nodes. The control-voltage trace should be quiet and isolated from high-current paths. Because the supplied results do not include pin functions or grounding recommendations, do not infer capacitor placement or exposed-pad connections from the package name alone.
Validate the oscillator interface with the receiving circuit and verify output impedance, amplitude, waveform, and load capacitance before applying a control voltage. A 100 MHz reference can couple noise into sensitive timing and RF circuits, so use a controlled return path and observe jitter or phase-noise effects at the system level. These measurements are necessary because the verified data does not specify signal-integrity parameters.
Compliance Information
The verified Micro-Semiconductor listing states lead free / RoHS compliant. No verified REACH, AEC-Q100, halogen-free, or conflict-minerals information was supplied.
