My Inquiry
My Account
Renesas 8N4SV75LC-0076CDI8
- Part No.:
- 8N4SV75LC-0076CDI8
- Manufacturer:
- Renesas
- Category:
- Programmable Timers and Oscillators
- Package:
- 6-CLCC
- Datasheet:
-
8N4SV75LC-0076CDI8.pdf
- Description:
- IC OSC VCXO 200MHZ 6-CLCC
- Quantity:
- Payment:
- Shipping:
Inventory:4,426
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
8N4SV75LC-0076CDI8 from Renesas Electronics (formerly IDT) is a factory-programmed LVDS frequency-programmable VCXO with fourth-generation FemtoClock® NG PLL synthesis, delivering 15.476–866.67 MHz or 975–1300 MHz output, ±4.5 to ±754.5 ppm absolute pull range, and 0.53 ps RMS phase jitter at 156.25 MHz (12 kHz–20 MHz). It serves as a precision timing source in wireless infrastructure baseband units requiring stable, low-jitter clocking under industrial temperature conditions.
For engineers reviewing the 8N4SV75LC-0076CDI8 datasheet, 8N4SV75LC-0076CDI8 pinout, 8N4SV75LC-0076CDI8 application, or 8N4SV75LC-0076CDI8 equivalent, key selection criteria include its dual-band programmable frequency range, LVDS differential output compliance, OE-controlled high-impedance state, 2.5V/3.3V supply flexibility, and -40°C to +85°C operating envelope.
Technical Context
The 8N4SV75LC-0076CDI8 integrates a 114.285 MHz third-overtone crystal oscillator feeding a fractional-N PLL with pre-divider (P), integer+fractional feedback divider (MINT/MFRAC), and post-divider (N), enabling sub-218 Hz frequency resolution. Its VCO operates at 1950–2600 MHz before division.
Control is implemented via analog VC input (0–VDD, 7.57–477.27 ppm/V gain) and digital OE input (LVCMOS/LVTTL compatible), with internal pull-up on OE. The device uses ROM-stored configuration for factory-set frequency, APR, and control voltage polarity-no runtime reprogramming capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Frequency Range | 15.476–866.67 MHz and 975–1300 MHz; supports telecom/datacom line rates including 100G Ethernet, CPRI, and OTU4. |
| RMS Phase Jitter | 0.53 ps typical @ 156.25 MHz (12 kHz–20 MHz); meets stringent SerDes clocking requirements for <1 ps total jitter budgets. |
| Absolute Pull Range (APR) | Programmable ±4.5 to ±754.5 ppm; enables precise frequency pulling for synchronization in IEEE 1588 PTP or SyncE applications. |
| Supply Voltage | 2.5 V or 3.3 V ±5%; dual-voltage support simplifies integration into mixed-supply systems without level-shifting. |
| Operating Temperature | -40°C to +85°C ambient; qualified for industrial-grade wireless infrastructure equipment deployment. |
| Output Interface | LVDS differential pair (Q/nQ); provides noise-immune, low-skew clock distribution compatible with standard 100 Ω termination. |
| Startup Time | 15 ms max after power-up; ensures deterministic initialization in time-critical boot sequences. |
Pinout & Package
6-lead ceramic package (5 mm × 7 mm × 1.55 mm, RoHS 6 compliant, CD package code). Pin 1 = VC (control voltage input), Pin 2 = OE (output enable, LVCMOS/LVTTL, internal pull-up), Pin 3 = GND, Pins 4–5 = Q/nQ (LVDS differential output), Pin 6 = VDD (2.5 V or 3.3 V supply).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VC | VCXO control voltage input | Analog tuning input (0–VDD); sets output frequency within programmed APR; impedance 500 kΩ. |
| OE | Output enable control input | Active-high LVCMOS/LVTTL signal; drives Q/nQ into high-impedance when low; internal 50 kΩ pull-up. |
| GND | Power supply ground | Reference return for VDD, VC, OE, and LVDS outputs; requires low-inductance connection to minimize jitter. |
| Q, nQ | Differential LVDS clock outputs | True/complement LVDS pair; 247–454 mV differential swing; 1.13–1.31 V common-mode; requires 100 Ω differential termination. |
| VDD | Power supply pin | Accepts 2.5 V or 3.3 V ±5%; decoupling with 0.1 µF ceramic capacitor required adjacent to pin for jitter suppression. |
Key Features
| Feature | Design Value |
|---|---|
| FemtoClock® NG PLL architecture | Fourth-generation fractional-N synthesizer with delta-sigma noise shaping; achieves 0.46–0.76 ps RMS phase jitter across full frequency bands. |
| Factory-programmable APR & polarity | Eliminates external resistor networks or polarity inversion logic; reduces BOM count and layout complexity for VCXO loop design. |
| 2.5 V / 3.3 V dual-supply compatibility | Enables direct interface with both legacy 3.3 V and modern low-power 2.5 V FPGA/ASIC clock domains without voltage translation. |
| LVDS output with OE control | Supports hot-plug and dynamic clock gating; high-impedance state prevents bus contention during system reset or power sequencing. |
| Industrial temperature qualification | Validated from -40°C to +85°C; ensures stable frequency accuracy and phase noise performance in outdoor macrocell and small-cell base stations. |
Applications
| Wireless Baseband Processing | Optical Transport Networking |
|---|---|
Use Scenario: Clocking FPGA-based digital front-end (DFE) and up/down-converter ICs in 5G massive MIMO radio units. IC Role / Device Role / Timing Role: Primary VCXO reference for JESD204B serializer/deserializer clocks and numerically controlled oscillators (NCOs) in multi-carrier transceivers. Use Value: Sub-0.55 ps RMS jitter ensures <10-15 bit error rate in 100 Gbps+ data paths; ±754.5 ppm APR accommodates wide-range frequency alignment to network master clocks. | Use Scenario: Providing synchronous clocking for OTU3/OTU4 framers and FEC engines in metro DWDM line cards. IC Role / Device Role / Timing Role: Low-phase-noise VCXO source for SERDES CDR circuits and timing recovery loops in optical line terminals. Use Value: 0.46 ps jitter @ >500 MHz meets ITU-T G.8262 EEC-2 wander tolerance; dual-band coverage supports both 40G and 100G transport rates. |
| Satellite Communication Modems | Test & Measurement Equipment |
Use Scenario: Generating stable local oscillator references for L-band and S-band upconverters in mobile satellite terminals. IC Role / Device Role / Timing Role: Programmable VCXO driving mixer LO synthesis chains where frequency agility and thermal stability are critical. Use Value: ±20 ppm total stability option (K-code) ensures <±0.1 ppm drift over 10-year life; 114.285 MHz crystal base minimizes multiplication-induced phase noise. | Use Scenario: Precision clock source in high-resolution oscilloscopes and arbitrary waveform generators requiring ultra-low jitter sampling clocks. IC Role / Device Role / Timing Role: Reference oscillator for ADC/DAC sampling clocks and internal PLLs in automated test equipment (ATE) platforms. Use Value: 0.53 ps RMS jitter at 156.25 MHz enables ENOB >14 bits in 1 GS/s converters; OE pin allows synchronized clock shutdown during calibration cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar VCXO applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Si510-PROG | CMOS output only; no LVDS; programmable via I²C; ±50 ppm initial accuracy (typical); 10–945 MHz range. | Lacks differential signaling; unsuitable for long-trace, noise-sensitive SerDes interfaces requiring LVDS. | Select only if board-level routing permits single-ended clock distribution and I²C programming infrastructure exists. |
| AK20E-010000 | Fixed-frequency LVDS XO (100 MHz); no VCXO functionality; ±20 ppm stability; 2.5 V supply only. | No frequency pulling capability; cannot serve as slave clock in SyncE or IEEE 1588 timing recovery loops. | Choose only for static clocking roles where APR and VC input are unnecessary and 100 MHz is sufficient. |
Compared with Si510-PROG and AK20E-010000, the 8N4SV75LC-0076CDI8 uniquely delivers factory-programmed LVDS VCXO operation across two wide bands with sub-ps jitter and industrial temperature support-making it irreplaceable for dynamic, high-performance telecom timing applications requiring both precision and adaptability.
Availability
8N4SV75LC-0076CDI8 is available at Aetrix Electronics and suitable for wireless infrastructure, optical transport networking, and satellite communication systems requiring stable component supply, long-lifecycle availability, and guaranteed industrial-temperature performance.
Supply support for 8N4SV75LC-0076CDI8 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics Corporation is a global semiconductor leader formed through the merger of Renesas Technology and NEC Electronics, specializing in microcontrollers, analog, power, and timing solutions.
The 8N4SV75LC-0076CDI8 belongs to Renesas' FemtoClock® NG VCXO product line, engineered specifically for high-speed communications infrastructure demanding ultra-low jitter, wide pull range, and robust industrial reliability.
FAQ
What is the factory-programmed frequency of the 8N4SV75LC-0076CDI8?
The 8N4SV75LC-0076CDI8 is programmed to a specific default frequency and absolute pull range per order code; "0076" in the part number indicates a unique configuration defined in Renesas' FemtoClock NG Ceramic-Package XO and VCXO Ordering Product Information document. The exact frequency and APR are set at manufacture and cannot be altered in-system.
Does the 8N4SV75LC-0076CDI8 support I²C or SPI programming?
No, the 8N4SV75LC-0076CDI8 does not support runtime programming via I²C, SPI, or any serial interface. It is factory-programmed with fixed configuration stored in ROM; frequency, APR, and VC polarity are immutable after shipment.
What is the recommended termination for the LVDS outputs of the 8N4SV75LC-0076CDI8?
The 8N4SV75LC-0076CDI8 LVDS outputs (Q/nQ) require a 100 Ω differential termination resistor placed as close as possible to the receiver. This matches the typical 100 Ω transmission line impedance and prevents reflections that degrade jitter and signal integrity.
Can the 8N4SV75LC-0076CDI8 operate from a 1.8 V supply?
No, the 8N4SV75LC-0076CDI8 is specified only for 2.5 V or 3.3 V ±5% supply operation. Operation at 1.8 V is outside absolute maximum ratings and will result in functional failure or permanent damage.
Is the OE pin on the 8N4SV75LC-0076CDI8 active-high or active-low?
The OE pin on the 8N4SV75LC-0076CDI8 is active-high: when OE = logic high (≥2.0 V at 3.3 V supply), Q/nQ outputs are enabled; when OE = logic low (≤0.8 V), outputs enter high-impedance state. Internal 50 kΩ pull-up ensures default-enable behavior if left unconnected.
8N4SV75LC-0076CDI8 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- FemtoClock® NG
- Package/Case:
- 6-CLCC
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- VCXO
- Count:
- -
- Frequency:
- 200MHz
- Voltage - Supply:
- 2.375V ~ 2.625V
- Current - Supply:
- 136 mA
- Operating Temperature:
- -40°C ~ 85°C
- Supplier Device Package:
- 6-CLCC (7x5)
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
8N4SV75LC-0076CDI8 FAQ
1.How can I place an order for 8N4SV75LC-0076CDI8 through Aetrix?
Please submit a Request for Quotation (RFQ) for 8N4SV75LC-0076CDI8 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 8N4SV75LC-0076CDI8 reliable?
The price and inventory of 8N4SV75LC-0076CDI8 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 8N4SV75LC-0076CDI8 is usually 5 days.
3.What payment methods are accepted for 8N4SV75LC-0076CDI8?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 8N4SV75LC-0076CDI8 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 8N4SV75LC-0076CDI8?
8N4SV75LC-0076CDI8 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 8N4SV75LC-0076CDI8 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 8N4SV75LC-0076CDI8?
For technical support, including 8N4SV75LC-0076CDI8 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 8N4SV75LC-0076CDI8 requirements.
6.How does Aetrix verify that 8N4SV75LC-0076CDI8 is sourced from the original manufacturer or authorized distributors?
All 8N4SV75LC-0076CDI8 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 8N4SV75LC-0076CDI8 meets industry standards.
7.What is the process for return or replacement of 8N4SV75LC-0076CDI8?
All 8N4SV75LC-0076CDI8 units undergo pre-shipment inspection (PSI). If there is an issue with 8N4SV75LC-0076CDI8, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 8N4SV75LC-0076CDI8 part is unused and in its original packaging.
Return procedure for 8N4SV75LC-0076CDI8:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
8N4SV75LC-0076CDI8 Tags
-
NE555DR
Texas Instruments
-
SA555DR
Texas Instruments
-
NA555DR
Texas Instruments
-
SE555DR
Texas Instruments
-
NE555P
Texas Instruments
-
CD4541BM96
Texas Instruments
-
CD4541BE
Texas Instruments
-
TLC555QDR
Texas Instruments
-
TLC555IDR
Texas Instruments
-
TLC555QDRQ1
Texas Instruments
-
TPL5010DDCR
Texas Instruments
-
TLC555CP
Texas Instruments
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
