STC53C Series – 5.0MM X 3.2MM Ceramic SMD 4 Pad CMOS (VC)TCXO

3D Product View

3D View

Features

• ±1.0ppm (Frequency Stability) Available
• CMOS
• (VC)TCXO
• Tape and Reel

Applications

• Base Stations
• IP Networking
• Cellular and Cordless Phones

3D Product View

3D View

Features

• ±1.0ppm (Frequency Stability) Available
• CMOS
• (VC)TCXO
• Tape and Reel

Applications

• Base Stations
• IP Networking
• Cellular and Cordless Phones

Part Number Builder

Please choose your parameters to build a part number:

Part Numbering Guide

Electrical Parameters

ParametersUnitsMinTypicalMaxRemarks
Frequency RangeMHz640
Frequency Tolerance at +25ºCppm-1.5+1.51 hour after reflow
Freq. Stability vs. Op Temp.ppm-1.0+1.0See part numbering guide for options.
Freq. Stability vs. Supply Voltageppm-0.3+0.3±5% Change
Freq. Stability vs. Loadppm-0.3+0.3±5% Change
Freq. Stability vs. Aging/Yearppm-1.0+1.01 year
Operating Temperature°C-40+85See part numbering guide for options.
Storage Temperature°C-55+125
Supply Voltage (VDD)V3.1353.33.465See part numbering guide for options.
Current (IDD)mA6
Current Voltage (VC, VCTCXO)V0*VDDVDDCenter Voltage: VDD*50%
Pullability (VCTCXO)ppm±5.0±12.0See part numbering guide for options.
Linearity (VCTCXO)%10
Output Load (CMOS)pF15
Output Logic HIGH Level (VOH)V0.8*VDD
Output Logic LOW Level (VOL)V0.5*VDD
Rise (TR) And Fall (TF) Timens5
Symmetry (Duty Cycle)%405060
Start-Up Timems5
VC Input Impedance (VCTCXO)100
Phase Noise (Typical) 10Hz OffsetdBc/Hz-85
Phase Noise (Typical) 100Hz OffsetdBc/Hz-115
Phase Noise (Typical) 1KHz OffsetdBc/Hz-135
Phase Noise (Typical) 10KHz OffsetdBc/Hz-145
Phase Noise (Typical) 100KHz OffsetdBc/Hz-150

Outline Drawing & Recommended Landed Pattern

All dimensions are in millimeters (mm) unless otherwise noted. Drawings are not to scale.
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