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CDC351
  • CDC351
  • CDC351
  • CDC351

CDC351

ACTIVE

1-line to 10-line 3.3-V clock driver with tri-state outputs

Texas Instruments CDC351 Product Info

1 April 2026 0

Parameters

Number of outputs

10

Core supply voltage (V)

3.3

Output supply voltage (V)

3.3

Output skew (ps)

0.6

Operating temperature range (°C)

-40 to 85

Rating

Catalog

Output type

LVTTL

Input type

LVTTL

Package

SOIC (DW)-24-159.65 mm² 15.5 x 10.3

Features

  • Low Output Skew, Low Pulse Skew for Clock-Distribution and Clock-Generation Applications
  • Operates at 3.3-V VCC
  • LVTTL-Compatible Inputs and Outputs
  • Supports Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)
  • Distributes One Clock Input to Ten Outputs
  • Distributed VCC and Ground Pins Reduce Switching Noise
  • High-Drive Outputs (-32-mA IOH, 32-mA IOL)
  • State-of-the-Art EPIC-IIBTM BiCMOS Design Significantly Reduces Power Dissipation
  • Package Options Include Plastic Small-Outline (DW) and Shrink Small-Outline (DB) Packages

EPIC-IIB is a trademark of Texas Instruments Incorporated.

  • Low Output Skew, Low Pulse Skew for Clock-Distribution and Clock-Generation Applications
  • Operates at 3.3-V VCC
  • LVTTL-Compatible Inputs and Outputs
  • Supports Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)
  • Distributes One Clock Input to Ten Outputs
  • Distributed VCC and Ground Pins Reduce Switching Noise
  • High-Drive Outputs (-32-mA IOH, 32-mA IOL)
  • State-of-the-Art EPIC-IIBTM BiCMOS Design Significantly Reduces Power Dissipation
  • Package Options Include Plastic Small-Outline (DW) and Shrink Small-Outline (DB) Packages

EPIC-IIB is a trademark of Texas Instruments Incorporated.

Description

The CDC351 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. The CDC351 operates at nominal 3.3-V VCC.

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 CDC351 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. The CDC351 operates at nominal 3.3-V VCC.

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.

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