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FemtoClock Crystal-to-3.3V LVPECL Frequency Synthesizer

封装信息

CAD 模型: View CAD Model
Pkg. Type: TSSOP
Pkg. Code: PGG24
Lead Count (#): 24
Pkg. Dimensions (mm): 7.8 x 4.4 x 1.0
Pitch (mm): 0.65

环境和出口类别

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

产品属性

Lead Count (#) 24
Carrier Type Reel
Moisture Sensitivity Level (MSL) 1
Qty. per Reel (#) 3000
Qty. per Carrier (#) 0
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) 0 to 70°C
Advanced Features Reference Output
Core Voltage (V) 3.3
Feedback Input No
Input Freq (MHz) 12 - 40
Input Type Crystal, LVCMOS
Inputs (#) 3
Length (mm) 7.8
MOQ 3000
Output Banks (#) 2
Output Freq Range (MHz) 56 - 700
Output Type LVCMOS, LVPECL
Output Voltage (V) 3.3
Outputs (#) 2
Package Area (mm²) 34.3
Phase Jitter Typ RMS (ps) 0.8
Pitch (mm) 0.65
Pkg. Dimensions (mm) 7.8 x 4.4 x 1.0
Pkg. Type TSSOP
Prog. Clock No
Reel Size (in) 13
Reference Output Yes
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum No
Tape & Reel Yes
Thickness (mm) 1
Width (mm) 4.4
已发布 No

描述

The 843001-21 is a highly versatile, low phase noise LVPECL Synthesizer that can generate low jitter reference clocks for a variety of communications applications. The dual crystal interface allows the synthesizer to support up to two communications standards in a given application (i.e. 1GB Ethernet with a 25MHz crystal and 1Gb Fibre Channel using a 26.5625MHz crystal). The rms phase jitter performance is typically less than 1ps, thus making the device acceptable for use in demanding applications such as OC48 SONET and 10Gb Ethernet. The 843001-21 is packaged in a small 24-pin TSSOP package.