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FemtoClock™ 2 Clock Generator
This device is factory-configurable.
Try the Custom Part Configuration Utility.

Package Information

CAD Model: View CAD Model
Pkg. Type: VFQFPN
Pkg. Code: NBG24
Lead Count (#): 24
Pkg. Dimensions (mm): 4.0 x 4.0 x 0.8
Pitch (mm): 0.5

Environmental & Export Classifications

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

Product Attributes

Lead Count (#) 24
Carrier Type Reel
Moisture Sensitivity Level (MSL) 1
Qty. per Reel (#) 2500
Qty. per Carrier (#) 0
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) -40 to 85°C
Country of Assembly TAIWAN
Country of Wafer Fabrication SINGAPORE
Advanced Features 4-Output Clock Generator
Application Clock Generator
Channels (#) 1
Core Voltage (V) 1.8V, 3.3V
Diff. Inputs 1
Diff. Outputs 4
Family Name FemtoClock Clock Generator
Feedback Divider 1 - 255
Feedback Input No
Fractional Output Dividers (#) 1
Input Freq (MHz) 25 - 312.5
Input Type Crystal, HCSL, LVDS, LVCMOS
Inputs (#) 2
Length (mm) 4
Longevity 2040 Apr
MOQ 2500
Output Banks (#) 4
Output Freq Range (MHz) 10 - 1000
Output Signaling LVPECL, LVDS
Output Skew (ps) 50
Output Type LVCMOS, HCSL, LVDS
Output Voltage (V) 1.8V
Outputs (#) 4
Package Area (mm²) 81
Phase Jitter Max RMS (ps) 0.1
Phase Jitter Typ RMS (fs) 79
Phase Jitter Typ RMS (ps) 0.079
Pitch (mm) 0.5
Pkg. Dimensions (mm) 4.0 x 4.0 x 0.8
Pkg. Type VFQFPN
Prog. Clock Yes
Prog. Interface I2C, SPI
Published No
Reel Size (in) 13
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum No
Tape & Reel Yes
Thickness (mm) 0.8
VCO Max Freq (MHz) 2500
VCO Min Freq (MHz) 2400
Width (mm) 4
Xtal Freq (KHz) 25 - 80
Xtal Inputs (#) 1

Description

The RC22504A is a small, low-power timing component designed to be placed immediately adjacent to a PHY, switch, ASIC or FPGA that requires several reference clocks with jitter performance less than 100fs (max). The RC22504A can act as a frequency synthesizer to locally generate the reference clock or as a DCO for frequency margining or OTN clock applications.