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Crystal-to-HCSL 156.25MHz or 155.52MHz Clock Synthesizer

Package Information

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

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542390000

Product Attributes

Lead Count (#) 24
Carrier Type Tube
Moisture Sensitivity Level (MSL) 1
Qty. per Reel (#) 0
Qty. per Carrier (#) 62
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range -40 to +85°C
Advanced Features Programmable Clock
C-C Jitter Max P-P (ps) 25
Core Voltage (V) 3.3
Feedback Input No
Input Freq (MHz) 19.44 - 19.44, 25 - 25
Input Type Crystal
Inputs (#) 1
Length (mm) 7.8
MOQ 62
Output Banks (#) 1
Output Freq Range (MHz) 155.52 - 155.52, 156.25 - 156.25
Output Skew (ps) 30
Output Type HCSL
Output Voltage (V) 3.3
Outputs (#) 4
Package Area (mm²) 34.3
Phase Jitter Typ RMS (ps) 0.691
Pitch (mm) 0.65
Pkg. Dimensions (mm) 7.8 x 4.4 x 1.0
Pkg. Type TSSOP
Prog. Clock Yes
Prog. Interface I2C
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum No
Tape & Reel No
Thickness (mm) 1
Width (mm) 4.4

Description

The 841S104I-02 is a PLL-based clock synthesizer specifically designed for Ethernet and SONET™ Clock applications. This device generates either a 156.25MHz or 155.52MHz differential HCSL clock from an input reference of either 25MHz or 19.44MHz. The input reference may be derived from an external source or by the addition of a 25MHz or a 19.44MHz crystal to the on-chip crystal oscillator. An external reference may be applied to the XTAL_IN pin with the XTAL_OUT pin left floating. An I2C bus interface is used to enable or disable each individual clock output. The 841S104I-02 is available in a lead-free 24-Lead package.