FCO-7P-PJ 0.8 ps Programmable Oscillator 1–200 MHz for Industrial & Auto
SMD 7.0×5.0mm, 0.8ps typ., 25~40mA (frequency-dependent)
FEATURE
Product Description
FCO-7P-PJ Programmable Oscillator (CMOS) — Ultra-Low Jitter, 7.0×5.0 mm
Built for industrial automation, automotive electronics, and network equipment that need a clean, programmable system clock. The FCO-7P-PJ covers 1–200 MHz and targets low RMS jitter for platform bring-up and volume production.
Supply and program support: evaluation samples, mass production, and customization (frequency plan, marking, screening, packaging, and reports).
Key Features
- Programmable frequency range: 1 MHz to 200 MHz
- Low RMS jitter: 0.8 ps typ., 1.5 ps max (12 kHz–20 MHz)
- Supply voltage options: 1.8 V / 2.5 V / 3.3 V
- Frequency stability: ±20 ppm (−40°C to +105°C)
- Start-up time: ≤ 8 ms
- Tri-state function and power-down support
- Current consumption: 25–40 mA (frequency-dependent)
- CMOS output, 15 pF load, 45–55% duty cycle
- Aging rate: ±3 ppm (1st year @ 25°C)
Key Specs
Test condition note: RMS jitter is specified over 12 kHz–20 MHz. For platform-specific bands, loads, or measurement setups, request a matching configuration and verification plan.
| Frequency | 1–200 MHz (programmable) |
|---|---|
| Jitter | 0.8 ps typ., 1.5 ps max RMS (12 kHz–20 MHz) |
| Stability | ±20 ppm (−40°C to +105°C) |
| Supply | 1.8 V / 2.5 V / 3.3 V |
| Package | 7.0×5.0 mm SMD |
| Output | CMOS, 15 pF load, 45–55% duty |
| Control | Tri-state, power-down |
Detailed Specifications
| Programmable frequency range | 1 MHz to 200 MHz |
|---|---|
| RMS jitter (integrated) | 0.8 ps typ., 1.5 ps max (12 kHz–20 MHz) |
| Supply voltage (Vdd) | 1.8 V / 2.5 V / 3.3 V |
| Frequency stability over temperature | ±20 ppm (−40°C to +105°C) |
| Start-up time | ≤ 8 ms |
| Output type | CMOS |
| Load condition | 15 pF |
| Duty cycle | 45–55% |
| Current consumption | 25–40 mA (frequency-dependent) |
| Aging | ±3 ppm (1st year @ 25°C) |
| Functions | Tri-state, power-down |
| Package | 7.0×5.0 mm SMD |

Applications
Where it fits
- Industrial automation systems: PLCs, gateways, motion control, instrumentation
- Automotive electronics: control modules and robust wide-temperature clocking
- Network communication equipment: routers, switches, edge appliances
- IoT edge computing: timing consistency across distributed nodes
- Precision embedded computing platforms: clean clocks for high-speed interfaces and CPUs
Why these specs matter
- Ultra-low jitter helps protect timing margin in high-speed digital paths and reduces clock-induced noise coupling.
- Wide temperature stability supports outdoor and under-hood environments without frequent recalibration.
- Programmability streamlines multi-SKU platforms by reducing BOM variants and improving supply resilience.
- Tri-state and power-down enables clock-tree control for power budgeting and bring-up sequencing.
Package Dimension

Design Recommendations
Place a 0.1 μF ceramic bypass capacitor between Vdd and GND as close to the device as possible to suppress supply noise. Follow the recommended land pattern to ensure reliable soldering and repeatable performance.
Ordering Code / Options
- Frequency plan: specify target frequency (1–200 MHz) and any spread or special programming requirements
- Supply voltage: 1.8 V / 2.5 V / 3.3 V
- Output and enable: CMOS, tri-state, power-down behavior
- Temperature grade: −40°C to +105°C
- Production options: marking, packaging, screening, and reports (by request)
Selection Path / Upgrade Options
If you are comparing within the FCO family or need differential-output guidance for PCIe and optical modules, use these internal references.
Differential Output Oscillators (Family)
FCO-2P-PJ (Low Power)
FCO-3P-PJ
FCO-5P-PJ (Low Power)
FCO-6P-PJ (Low Power)
FCO-7P-UJ (Low Jitter)
Low-EMI FastXO: FCO-7P-LE
Differential Oscillator Selection Guide for Optical Module Platforms
PCIe Gen6 Platform Clocking: Differential Oscillator Matching
Small Data Centers Clocking Guide: Differential Oscillator Matching
Medium-Sized Data Center Timing Guide: Differential Crystal Oscillator Comparison
Large-Scale Data Center Applications: Differential Oscillators
Oscillator Electronics for Networking & Storage
Downloads
FAQ
Do you publish pricing on the website?
We do not publish pricing for this product online. Please submit an RFQ with your target frequency, output requirements, temperature range, and annual volume, and our team will respond with a quote and lead time.
What is the MOQ and typical lead time?
MOQ depends on the ordering option (frequency plan, voltage, and screening). Typical lead time varies by configuration and production schedule. Contact us with your configuration to confirm MOQ and lead time.
Can I request samples for evaluation?
Yes. Samples are available for qualified projects. Provide your target frequency, supply voltage, output enable requirements, and the test conditions you care about (jitter band, load, and measurement setup).
Do you support custom frequencies or screening?
Yes. We support custom programming options across the 1–200 MHz range, and we can discuss screening, marking, packaging, and report needs for production programs.
What test conditions are used for the RMS jitter specification?
RMS jitter is specified over 12 kHz–20 MHz under the recommended operating conditions. If your platform requires a different integration band or load, share your measurement requirements so we can align the configuration and verification method.
How do I contact technical support?
Use the contact page for sales and technical support requests: https://www.fujicrystal.com/contact.html. You can also email Fcom@fujicrystal.com.
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