E749BPJ Datasheet | SEMTECH

Edge749 Octal Pin Electronics Driver/Receiver EDGE HIGH-PERFORMANCE PRODUCTS Description The Edge749 is an octal pin electronics driver and receiver bination fabricated in a high-performance CMOS process. It is designed for automatic test equipment and instrumentation where cost, functional density, and power are all at a premium. The Edge749 incorporates eight channels of programmable drivers and receivers into one package. Each channel has per pin driver levels, receiver threshold, and tristate control. The 18V driver output and receiver input range allows the Edge749 to interface directly between TTL, ECL, CMOS (3V, 5V, and 8V), very high voltage, and custom level circuitry. The Edge749 is pin and functionally patible with the Edge648 and Edge649. Features - - - - - - - - 20 MHz Operation 18 V DUT I/O Range Programmable Output Levels Programmable Input Thresholds Per Pin Flexibility High Integration Levels Low Power Dissipation Edge 648 and 649 patible Applications - - - - - - - Burn-In ATE Functional Board Testers In-Circuit Board Testers binational Board Testers Low Cost Chip Testers ASIC Verifiers VXI-Based Test Equipment Functional Block Diagram VHIGH VLOW DATA IN DVR EN- DATA OUT + - 8 THRESHOLD Revision 1/ June 23, 1998 .semtech. Edge749 EDGE HIGH-PERFORMANCE PRODUCTS PIN Description Pin Name DATA IN (0:7) Pin Number 64, 65, 66, 67, 3, 4, 5, 6 56, 57, 58, 59, 11, 12, 13, 14 46, 43, 40, 37, 33, 30, 27, 24 60, 61, 62, 63, 7, 8, 9, 10 45, 44, 39, 38, 32, 31, 26, 25 44, 42, 41, 36, 34, 29, 28, 23 50, 51, 52, 53, 17, 18, 19, 20 21, 49 Description TTL patible inputs that determine the high/low status of the DUT drivers. CMOS level outputs that indicate the status of the DUT receivers. DATA OUT (0:7) DUT (0:7) Pin electronic inputs/outputs that receive/drive the device under...