CDC391 Series

1-To 6 TTL clock driver with selectable polarity and 3-state outputs

Catalog

1-To 6 TTL clock driver with selectable polarity and 3-state outputs

Part	Operating Temperature [Max]	Operating Temperature [Min]	Output	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Type	Input	Frequency - Max [Max]	Package / Case	Package / Case [x]	Package / Case [y]	Mounting Type	Ratio - Input:Output [custom]	Number of Circuits
Texas Instruments CDC391DG4	85 °C	-40 °C	TTL	16-SOIC	4.75 V	5.25 V	Fanout Buffer (Distribution)	TTL	100 MHz	16-SOIC	0.154 in	3.9 mm	Surface Mount	1:6	1
Texas Instruments CDC391D	85 °C	-40 °C	TTL	16-SOIC	4.75 V	5.25 V	Fanout Buffer (Distribution)	TTL	100 MHz	16-SOIC	0.154 in	3.9 mm	Surface Mount	1:6	1
Texas Instruments CDC391DR	85 °C	-40 °C	TTL	16-SOIC	4.75 V	5.25 V	Fanout Buffer (Distribution)	TTL	100 MHz	16-SOIC	0.154 in	3.9 mm	Surface Mount	1:6	1

Catalog

1-To 6 TTL clock driver with selectable polarity and 3-state outputs

Key Features

• Low Output Skew for Clock-Distribution and Clock-Generation ApplicationsTTL-Compatible Inputs and OutputsDistributes One Clock Input to Six Clock OutputsPolarity Control Selects True or Complementary OutputsDistributed VCCand GND Pins Reduce Switching NoiseHigh-Drive Outputs (-48-mA IOH, 48-mA IOL)State-of-the-Art EPIC-IIBTMBiCMOS Design Significantly Reduces Power DissipationPackaged in Plastic Small-Outline PackageEPIC-IIB is a trademark of Texas Instruments Incorporated.Low Output Skew for Clock-Distribution and Clock-Generation ApplicationsTTL-Compatible Inputs and OutputsDistributes One Clock Input to Six Clock OutputsPolarity Control Selects True or Complementary OutputsDistributed VCCand GND Pins Reduce Switching NoiseHigh-Drive Outputs (-48-mA IOH, 48-mA IOL)State-of-the-Art EPIC-IIBTMBiCMOS Design Significantly Reduces Power DissipationPackaged in Plastic Small-Outline PackageEPIC-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. 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.