Skip to main content
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 SalesClocks@sitime.com. Full transition to SiTime is expected by late 2026.

Low Skew Clock Inverter and Divider

Package Information

CAD Model:View CAD Model
Pkg. Type:TSSOP
Pkg. Code:PGG16
Lead Count (#):16
Pkg. Dimensions (mm):5.0 x 4.4 x 1.0
Pitch (mm):0.65

Environmental & Export Classifications

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

Product Attributes

Lead Count (#)16
Carrier TypeTube
Moisture Sensitivity Level (MSL)1
Qty. per Reel (#)0
Qty. per Carrier (#)96
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)0 to 70°C
Accepts Spread Spec InputNo
Advanced FeaturesReference Output
Clock Spec.T1, E1
Core Voltage (V)3.3V, 5V
Feedback InputNo
Input Freq (MHz)1.544 - 1.544, 2.048 - 2.048
Input TypeCrystal, LVCMOS
Inputs (#)4
Length (mm)5
MOQ192
Operating Freq24.704, 37.056, 32.768, 49.152
Output Banks (#)1
Output Freq Range (MHz)24.704 - 24.704, 37.056 - 37.056, 32.768 - 32.768, 49.152 - 49.152
Output TypeLVCMOS
Output Voltage (V)3.3V, 5V
Outputs (#)2
Package Area (mm²)22
Period Jitter Typ P-P (ps)100
Pitch (mm)0.65
Pkg. Dimensions (mm)5.0 x 4.4 x 1.0
Pkg. TypeTSSOP
Product CategoryGeneral Purpose Clocks
Prog. ClockNo
Reference OutputYes
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Spread SpectrumNo
Tape & ReelNo
Thickness (mm)1
Width (mm)4.4
Xtal Freq (KHz)1.54 - 1.54
Xtal Inputs (#)1

Description

The 548-05 is a low-cost, low-jitter, high-performance clock synthesizer designed to produce x16 and x24 clocks from T1 and E1 frequencies. Using Renesas’ patented analog/digital Phase-Locked Loop (PLL) techniques, the device uses a crystal or clock input to synthesize popular communications frequencies. Power down modes allow the chip to turn off completely, or the PLL and clock output to be turned off separately.