CDC2582
CDC2582 Description
3.3V PLL Clock Driver with LVPECL Input and 12 LVTTL Outputs
CDC2582 Vendor
Texas Instruments
CDC2582 Categories
CDC2582 Features
  • Low Output Skew for Clock-Distribution and Clock-Generation Applications
  • Operates at 3.3-V VCC
  • Distributes Differential LVPECL Clock Inputs to 12 TTL-Compatible Outputs
  • Two Select Inputs Configure Up to Nine Outputs to Operate at One-Half or Double the Input Frequency
  • No External RC Network Required
  • External Feedback Input (FBIN) Is Used to Synchronize the Outputs With the Clock Inputs
  • Application for Synchronous DRAMs
  • Outputs Have Internal 26- Series Resistors to Dampen Transmission-Line Effects
  • State-of-the-Art EPIC-IIBTM BiCMOS Design Significantly Reduces Power Dissipation
  • Distributed VCC and Ground Pins Reduce Switching Noise
  • Packaged in 52-Pin Quad Flatpack EPIC-IIB is a trademark of Texas Instruments Incorporated.
CDC2582 Datasheet and Application Notes
ParameterValue
Input LevelLVPECL
Output LevelTTL
VCC (V)3.3
t(phase error) (Min) (ps)-500
t(phase error) (Max) (ps)500
No. of Outputs12
Operating Frequency Range (Min) (MHz)25
Operating Frequency Range (Max) (MHz)100
Absolute Jitter (cycle-to-cycle) (ps)100
Pin/Package52TQFP
Approx. 1KU Price (US$)5
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