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  LF2242 - 12 / 16-bit Half Band Interpolating / Decimating Digital Filter  
 
  • 40 MHz Clock Rate
  • Passband (0 to 0.22 fs ), Ripple: +/- 0.02 dB
  • Stopband (0.28 fs to 0.5 fs ), Rejection: 59.4 dB
  • User-Selectable 2:1 Decimatin or 1:2 Interpolation
  • 12-bit Two's Complement Input and 16-bit Output with User-Selectable Rounding to 8 to 16 Bits
  • User-Selectable Two's Complement or Inverted Offset Binary Output Formats
  • Three-State Outputs
  • Replaces: TRW/Raytheon/Fairchild TMC2242
  • Package Styles Available:
    • 44-pin PLCC, J-Lead
    • 44-pin PQFP
For more INFORMATION: 1-408-542-5400 or
Part Number Package Mechanical Drawing
LF2242JC25
LF2242JC33
Plastic J-Lead Chip Carrier 44-pins J1
LF2242QC25
LF2242QC33
Plastic Quad Flatpack 44-pins Q4
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Resources
· Download Datasheet
· View Block Diagram
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