CDC2351-Q1 Texas instruments

CDC2351-Q1

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CDC2351-Q1

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Описание

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 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 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.

Function	Single-ended
Output frequency (max) (MHz)	100
Number of outputs	10
Output supply voltage (V)	3.3
Core supply voltage (V)	3.3
Output skew (ps)	500
Features	1:10 fanout
Operating temperature range (°C)	-40 to 125
Rating	Automotive
Output type	LVTTL
Input type	LVTTL