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瑞萨电子 (Renesas Electronics Corporation)
3.3V,2.5V,1:9 LVCMOS Clock Fanout Buffer

封装信息

CAD 模型:View CAD Model
Pkg. Type:TQFP
Pkg. Code:PRG32
Lead Count (#):32
Pkg. Dimensions (mm):7.0 x 7.0 x 1.4
Pitch (mm):0.8

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 (#)32
Carrier TypeTray
Moisture Sensitivity Level (MSL)3
Core Voltage (V)2.5V, 3.3V
FunctionBuffer, Multiplexer
Output Voltage (V)2.5V, 3.3V
Qty. per Reel (#)0
Qty. per Carrier (#)250
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)0 to 70°C
Additive Phase Jitter Typ RMS (fs)30
Additive Phase Jitter Typ RMS (ps)0.03
Input Freq (MHz)350
Input TypeLVCMOS
Inputs (#)2
Length (mm)7
MOQ250
Output Banks (#)1
Output Freq Range (MHz)350
Output Skew (ps)150
Output TypeLVCMOS
Outputs (#)9
Package Area (mm²)49
Pitch (mm)0.8
Pkg. Dimensions (mm)7.0 x 7.0 x 1.4
Pkg. TypeTQFP
Product CategoryClock Buffers & Drivers
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelNo
Thickness (mm)1.4
Width (mm)7
已发布No

描述

MPC9447 is specifically designed to distribute LVCMOS compatible clock signals up to a frequency of 350 MHz. Each output provides a precise copy of the input signal with a near zero skew. The outputs buffers support driving of 50 ? terminated transmission lines on the incident edge. Each is capable of driving either one parallel terminated or two series terminated transmission lines. Two selectable independent LVCMOS compatible clock inputs are available, providing support of redundant clock source systems. The MPC9447 CLK_STOP control is synchronous to the falling edge of the input clock. It allows the start and stop of the output clock signal only in a logic low state, and thus, eliminates potential output runt pulses. Applying the OE control will force the outputs into high-impedance mode. All inputs have an internal pull-up or pull-down resistor preventing unused and open inputs from floating. The device supports a 2.5 V or 3.3 V power supply and an ambient temperature range of -40°C to +85°C. The MPC9447 is pin and function compatible but performance-enhanced to the MPC947.