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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.

LVPECL Frequency-Programmable Crystal Oscillator

Package Information

CAD Model:View CAD Model
Pkg. Type:CDIP
Pkg. Code:CD6
Lead Count (#):6
Pkg. Dimensions (mm):7.0 x 5.0 x 1.5
Pitch (mm):2.57

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

Product Attributes

Lead Count (#)6
Carrier TypeTray
Moisture Sensitivity Level (MSL)1
Freq. Stability Total (± PPM)63
Qty. per Reel (#)0
Qty. per Carrier (#)364
Pb (Lead) FreeYes
Pb Free Categorye4 Au
Temp. Range (°C)-40 to 85°C
Abs. Pull Range Min. (± PPM)100
C-C Jitter Max P-P (ps)30
Family NameFemtoClock NG
Feedback InputNo
Freq. Accuracy Init. (± PPM)10
Freq. Accuracy Temp. (± PPM)20
FunctionXO
Length (mm)7
MOQ364
Output Freq Range (MHz)15.476 - 866.67, 975 - 1300
Output TypeLVPECL
Outputs (#)1
Package Area (mm²)35
Period Jitter Max P-P (ps)2.8
Period Jitter Typ P-P (ps)1.9
Phase Jitter Max RMS (fs)882
Phase Jitter Max RMS (ps)0.882
Phase Jitter Typ RMS (fs)497
Phase Jitter Typ RMS (ps)0.497
Pitch (mm)2.57
Pkg. Dimensions (mm)7.0 x 5.0 x 1.5
Pkg. TypeCDIP
Product CategoryCrystal Oscillators
Prog. ClockNo
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Supply Voltage (V)2.5 - 2.5, 3.3 - 3.3
Tape & ReelNo
Thickness (mm)1.5
Width (mm)5

Description

The 8N3S272 is a frequency-programmable crystal oscillator with very flexible frequency programming capabilities. The device uses Renesas' fourth generation FemtoClock® NG technology for an optimum of high clock frequency and low phase noise performance. The device accepts 2.5V or 3.3V supply and is packaged in a small, lead-free (RoHS 6) 6-lead ceramic 5mm x 7mm x 1.55mm package. The device can be factory programmed to any frequency in the range from 15.476MHz to 866.67MHz and from 975MHz to 1,300MHz and supports a very high degree of frequency precision of 218Hz or better. The extended temperature range supports wireless infrastructure, telecommunication, and networking end equipment requirements.