The EL1056 is designed to drive high quality test signals into close or terminated loads. It has a dispersion of 250ps or less — whether due to signal size or direction of edge. It can output a very wide 24V output span, encompassing all logic families as well as analog levels. The EL1056 is fabricated in Elantecs oxide isolated process, which eliminates the possibility of latch-up and provides a very durable circuit.

Features

• Wide ±12V output levels

• 250ps dispersion

• 3ns delay times

• 1V/ns slew rate—adjustable

• Low overshoot and aberrations in 50Ω systems

• Three-state output

• Power-down mode reduces output leakage to nanoamperes

• Overcurrent sense flag available to protect internal output devices

• Buffered analog inputs

• Differential logic inputs are compatible with ECL, TTL, and CMOS

Applications

• Memory testers

• ASIC testers

• Functional board testers

• Analog/digital incoming component verifiers

• Logic emulators