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FEATURES Four Delay Lines with the Ability to Independently Adjust All Edges Pin Compatible and Functionally Equivalent with the BT624 Reduced Power Dissipation 44-Lead PLCC Package with Internal Heat Spreader APPLICATIONS Automatic Test Equipment Semiconductor Test Systems Board Test Systems Clocked ECL Circuits
Four Channel ECL Delay Line AD53020
FUNCTIONAL BLOCK DIAGRAM
GND S0 S1 VWIDTH1 OUT1 OUT1 VDELAY1 VWIDTH2 IN2, IN2 OUT2 OUT2 DRVMODE VDELAY2 VWIDTH3 IN3, IN3 OUT3 OUT3
AD53020
IN1, IN1
PRODUCT DESCRIPTION
The AD53020 is a four-channel delay line designed for use in automatic test equipment and digital logic systems.