Renesas’ Timing product portfolio has been acquired by SiTime.
Datasheets, documentation, and sample orders remain available on Renesas.com through late 2026. For new designs, purchasing, support, and product inquiries, visit SiTime.com or send an email to [email protected]. Full transition to SiTime is expected by late 2026.
| CAD Model: | View CAD Model |
| Pkg. Type: | VFQFPN |
| Pkg. Code: | NLG64 |
| Lead Count (#): | 64 |
| Pkg. Dimensions (mm): | 9.0 x 9.0 x 0.9 |
| Pitch (mm): | 0.5 |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| Pkg. Type | VFQFPN |
| Lead Count (#) | 64 |
| Carrier Type | Tray |
| Moisture Sensitivity Level (MSL) | 3 |
| Qty. per Reel (#) | 0 |
| Qty. per Carrier (#) | 207 |
| Diff. Outputs | 12 |
| Outputs (#) | 12 |
| Output Banks (#) | 12 |
| Pkg. Dimensions (mm) | 9.0 x 9.0 x 0.9 |
| Pb (Lead) Free | Yes |
| Pb Free Category | e3 Sn |
| Temp. Range (°C) | -40 to 85°C |
| Assembly Location | TAIWAN |
| Wafer Fab Location | SINGAPORE |
| 105°C Max. Case Temp. | 0 |
| Advanced Features | DCO, Phase Adjust |
| App Jitter Compliance | 112G SerDes Jitter, PCIe Gen 6 |
| Application | Switch, Router, Medical Equipment, Broadcasting Video |
| Channels (#) | 1 |
| Clock Support | T-TSC, G.8262, G.8262.1 |
| Core Voltage (V) | 1.8V, 3.3V |
| Diff. Inputs | 0 |
| Family Name | FemtoClock Clock Generator |
| Fractional Output Dividers (#) | 3 |
| Input Freq (MHz) | 0.001 - 1000 |
| Input Type | Crystal, LVPECL, HCSL, LVDS, CML, LVCMOS |
| Inputs (#) | 4 |
| Length (mm) | 9 |
| Longevity | 2040 Apr |
| Loop Bandwidth Range (Hz) | 0.05 - 1000 |
| MOQ | 207 |
| Output Freq Range (MHz) | 0.001 - 1000 |
| Output Skew (ps) | 40 |
| Output Type | HCSL, LVDS, LVCMOS |
| Output Voltage (V) | 1.8 |
| Phase Jitter Max RMS (ps) | 0.05 |
| Phase Jitter Typ RMS (fs) | 25 |
| Phase Jitter Typ RMS (ps) | 0.025 |
| Pitch (mm) | 0.5 |
| Product Category | FemtoClock 3, Ultra-Low Jitter Clocks (<300 fs RMS), Extreme Performance Clocks (<150 fs RMS), Network Synchronization, PDH and SONET/SDH Clocks, Programmable Clocks |
| Prog. Clock | Yes |
| Prog. Interface | OTP, I2C, SPI |
| Reference Output | No |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Selection Criteria | <150 fs RM |
| Spread Spectrum | No |
| Tape & Reel | No |
| Thickness (mm) | 0.9 |
| Width (mm) | 9 |
| Xtal Freq (KHz) | 25 - 80 |
| Xtal Inputs (#) | 1 |
The RC223xxA (RC22308A and RC22312A) is a high-performance, small form factor, low-power clock generator, belonging to Renesas' high-performance FemtoClock™ 3 family. It supports ultra-low jitter clocks for 100G/200G/400G/800G SerDes data center equipment reference clock applications. It also comes with three Fractional Output Dividers (FOD), and it can support up to four frequency domains.