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W191 - Skew Controlled SDRAM Buffer

Datasheet Summary

Description

SDRAM Outputs: Provides buffered copy of BUF_IN.

The propagation delay from a rising input edge to a rising output edge is 2.5 to 5 ns.

All outputs are skew controlled to within ±150 ps of each other.

Features

  • Six skew controlled CMOS outputs.
  • Output skew between any two outputs is less than 150 ps.
  • SMBus Serial configuration interface www. DataSheet4U. com Key Specifications Supply Voltages: VDDQ3 = 3.3V ±5% Operating Temperature: (Commercial) 0°C to +70°C Operating Temperature: (Industrial).
  • 40°C to +85°C Input Threshold:1.5V typical Maximum Input Voltage: VDDQ3 + 0.5V Input Frequency: (Commercial) 0 to 133 MHz Input Frequency: (Industrial)0 to 100 MHz BUF_IN t.

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Datasheet Details

Part number W191
Manufacturer SpectraLinear
File Size 193.81 KB
Description Skew Controlled SDRAM Buffer
Datasheet download datasheet W191 Datasheet
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Full PDF Text Transcription

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W191 Skew Controlled SDRAM Buffer Features • Six skew controlled CMOS outputs • Output skew between any two outputs is less than 150 ps • SMBus Serial configuration interface www.DataSheet4U.com Key Specifications Supply Voltages: ...................................... VDDQ3 = 3.3V ±5% Operating Temperature: (Commercial) ............. 0°C to +70°C Operating Temperature: (Industrial) .............. –40°C to +85°C Input Threshold:...................................................1.5V typical Maximum Input Voltage: .................................. VDDQ3 + 0.5V Input Frequency: (Commercial) ........................0 to 133 MHz Input Frequency: (Industrial).............................0 to 100 MHz BUF_IN to SDRAM0:5 Propagation Delay:.......2.5 ns to 5 ns Min. Output Edge Rate: ............
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