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Low Skew,1-to-24 Differential-to-LVCMOS Fanout Buffer

封装信息

CAD 模型:View CAD Model
Pkg. Type:TQFP
Pkg. Code:PRG48
Lead Count (#):48
Pkg. Dimensions (mm):7.0 x 7.0 x 1.4
Pitch (mm):0.5

环境和出口类别

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

产品属性

Lead Count (#)48
Carrier TypeTray
Moisture Sensitivity Level (MSL)3
Qty. per Reel (#)0
Qty. per Carrier (#)250
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)0 to 70°C
Core Voltage (V)2.5V, 3.3V
FunctionBuffer, Multiplexer
Input Freq (MHz)167
Input TypeHCSL, HSTL, LVDS, LVPECL, SSTL
Inputs (#)2
Length (mm)7
MOQ250
Output Banks (#)3
Output Freq Range (MHz)167
Output Skew (ps)275
Output TypeLVCMOS
Output Voltage (V)2.5V, 3.3V
Outputs (#)24
Package Area (mm²)49
Pitch (mm)0.5
Pkg. Dimensions (mm)7.0 x 7.0 x 1.4
Pkg. TypeTQFP
Product CategoryClock Buffers & Drivers, Clock Multiplexers
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelNo
Thickness (mm)1.4
Width (mm)7

描述

The 8344 is a low voltage, low skew, 1-to-24 Differential-to-LVCMOS Fanout Buffer. The 8344 is designed to translate any differential signal levels to LVCMOS levels. The low impedance LVCMOS outputs are designed to drive 50Ω series or parallel terminated transmission lines. The effective fanout can be increased to 48 by utilizing the ability of the outputs to drive two series terminated lines. Redundant clock applications can make use of the dual clock input. The dual clock inputs also facilitate board level testing. 8344 is characterized at full 3.3V, full 2.5V and mixed 3.3V input and 2.5V output operating supply modes. Guaranteed output and part-to-part skew characteristics make the 8344 ideal for those clock distribution applications demanding well defined performance and repeatability.