Edge647 Datasheet | SEMTECH

Edge647 Pin Electronics Driver, Window parator, and Switch Matrix EDGE HIGH-PERFORMANCE PRODUCTS Description The Edge647 is an integrated trinary driver, window parator, and switch matrix pin electronics solution manufactured in a wide voltage CMOS process. It is designed for automatic test equipment and instrumentation where cost, functional density, and power are all at a premium. The tristatable driver is capable of generating 3 levels one for a logic high, one for a logic low, and one for either a termination voltage or a special programming voltage. The on-board window parator effectively determines whether the DUT is in a high, low, or intermediate state. The switches are included to allow such functions as PMU, pull up, and pull down connections. The Edge647 is intended to offer an extremely low leakage, low cost, low power, small footprint, per pin solution for 100 MHz and below pin electronics applications. It is a higher performance, pin and functionally patible version of the Edge646. Applications - Low Cost Automatic Test Equipment Functional Block Diagram VH VTT VL DATA DATA- DOUT DVR EN DVR EN- VTT EN VTT EN- SW0 SW0 EN- Features SW1 LOAD - - - - - - - - Pin patible with the Edge646 100 MHz Operation 12V I/O Range Programmable Output Levels Flex In digital Inputs (Technology Independent) Three Level Driver Extremely Low Leakage Currents (~0 nA) Small Footprint (32 Pin, 7 mm X 7 mm, TQFP Package) SW1 EN- SW2 SW2 EN- VBB PA HIGH LEVEL VINP LOW LEVEL PB CVA CVB Revision 2 / October 27, 2000 1 .semtech. EDGE HIGH-PERFORMANCE PRODUCTS PIN Description Pin Name Driver DATA / DATA- DVR EN / DVR EN- VTT EN / VTT EN- DOUT VH, VL, VTT VBB parator VINP CVA, CVB PA, PB LOW LEVEL HIGH LEVEL Switch Matrix SW0...