CDC2351 - 1-Line to 10-Line Clock Driver With 3-State Outputs

The CDC2351 is a high-performance clock-driver circuit that distributes one input (A) to ten outputs (Y) with minimum skew for clock distribution. The output-enable (OE\) input disables the outputs to a high-impedance state. Each output has an internal series damping resistor to improve signal integrity at the load. The CDC2351 operates at nominal 3.3-V V_CC.

The propagation delays are adjusted at the factory using the P0 and P1 pins. The factory adjustments ensure that the part-to-part skew is minimized and is kept within a specified window. Pins P0 and P1 are not intended for customer use and should be connected to GND.

The CDC2351 is characterized for operation from 0°C to 70°C. The CDC2351Q is characterized for operation over the full automotive temperature range of -40°C to 125°C.

• Low Output Skew, Low Pulse Skew for Clock-Distribution and Clock-Generation Applications
• Operates at 3.3-V V_CC
• LVTTL-Compatible Inputs and Outputs
• Supports Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V V_CC)
• Distributes One Clock Input to Ten Outputs
• Outputs Have Internal Series Damping Resistor to Reduce Transmission Line Effects
• Distributed V_CC and Ground Pins Reduce Switching Noise
• State-of-the-Art EPIC-II B^TM BiCMOS Design Significantly Reduces Power Dissipation
• Package Options Include Plastic Small-Outline (DW) and Shrink Small-Outline (DB) Packages
• Available in Q-Temp Automotive
  High Reliability Automotive Applications
  Configuration Control / Print Support
  Qualification to Automotive Standards

  EPIC-IIB is a trademark of Texas Instruments.