CDC351

ACTIVE

1-Line to 10-Line 3.3V Clock Driver with Tri-State Outputs

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Product details

Parameters

Function Single-ended Output frequency (Max) (MHz) 100 Number of outputs 10 VCC out (V) 3.3 VCC core (V) 3.3 Features Pin control Operating temperature range (C) -40 to 85, 0 to 70 Rating Catalog Output type LVTTL Input type LVTTL open-in-new Find other Clock buffers

Package | Pins | Size

SOIC (DW) 24 160 mm² 15.5 x 10.3 SSOP (DB) 24 64 mm² 8.2 x 7.8 open-in-new Find other Clock buffers

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.

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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.

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Technical documentation

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Type Title Date
* Datasheet 1-Line To 10-Line Clock Driver With 3-State Outputs datasheet (Rev. D) Jun. 17, 2003

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Design tools & simulation

SIMULATION MODELS Download
SCAC012.ZIP (7 KB) - IBIS Model

CAD/CAE symbols

Package Pins Download
SOIC (DW) 24 View options
SSOP (DB) 24 View options

Ordering & quality

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