32-channel low power parallel discriminator chip

32-channel low power fast triggers. Each channel contains a fast CR-RC shaper of adjustable gain followed by a level discriminator. The triggers from each channel are OR’ed to a common trigger output. The ASIC to be used with a matching VA circuit. Each channel contains threshold trim-DACs.

Keywords: Trigger, discrimination, counting

Product Features

ApplicationCounting, Spectroscopy
Number of inputs32
Shaping time75 ns - 150 ns
Trigger thresholdProgrammable by 3-bit DAC
Trigger outputsCommon trigger and 32 parallel outputs
Test and calibrationInternal calibration circuit