CDC391
1-LINE TO 6-LINE CLOCK DRIVER
WITH SELECTABLE POLARITY AND 3-STATE OUTPUTS

SCAS334A - DECEMBER 1992 - REVISED NOVEMBER 1995

features

• Low Output Skew for Clock-Distribution and Clock-Generation Applications
• TTL-Compatible Inputs and Outputs
• Distributes One Clock Input to Six Clock Outputs
• Polarity Control Selects True or Complementary Outputs
• Distributed V_CC and GND Pins Reduce Switching Noise
• High-Drive Outputs (-48-mA I_OH, 48-mA I_OL)
• State-of-the-Art EPIC-IIB^TM BiCMOS Design Significantly Reduces Power Dissipation
• Packaged in Plastic Small-Outline Package

  EPIC-IIB is a trademark of Texas Instruments Incorporated.

   

description

The CDC391 contains a clock-driver circuit that distributes one input signal to six outputs with minimum skew for clock distribution. Through the use of the polarity-control (T\/C) inputs, various combinations of true and complementary outputs can be obtained. The output-enable () input is provided to disable the outputs to a high-impedance state.

The CDC391 is characterized for operation from -40°C to 85°C.