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Renesas Electronics Corporation

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.

FemtoClock Clock Generator

Package Information

CAD Model:View CAD Model
Pkg. Type:VFQFPN
Pkg. Code:NLG72
Lead Count (#):72
Pkg. Dimensions (mm):10.0 x 10.0 x 1.0
Pitch (mm):0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
ECCN (US)EAR99
HTS (US)8542.39.0090
RoHS (RC22112A000GN2#BB0)EnglishJapanese
Pb (Lead) FreeYes

Product Attributes

Temp. Range (°C)-40 to 85°C
Carrier TypeTray
Moisture Sensitivity Level (MSL)3
Country of AssemblyCHINA
Country of Wafer FabricationSINGAPORE
Lead CompliantNo
Lead Count (#)72
Length (mm)10
MOQ168
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Pitch (mm)0.5
Pkg. Dimensions (mm)10.0 x 10.0 x 1.0
Pkg. TypeVFQFPN
Product CategoryFemtoClock
Qty. per Carrier (#)168
Qty. per Reel (#)0
Tape & ReelNo
Thickness (mm)1
Width (mm)10

Description

The RC22112A regenerates and distributes ultra-low jitter clock outputs and features up to six independent frequency domains that can be locked to a free-run crystal or oscillator. The device supports multiple independent reference clocks for high-speed serial links. Input-to-input, input-to-output, and output-to-output phase skew can all be precisely managed. The device outputs ultra-low-jitter clocks that can directly synchronize SerDes running at up to 56Gbps. The device is ideal for use in 100G/200G/400G/800G telecom switch fabric cards and OTN applications.