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

Package Information

CAD Model: 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

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 (#) 3000
Qty. per Carrier (#) 0
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) -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 3000
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
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) 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.