EL5185C

EL5185C - Preliminary EL5185C - Preliminary 4ns High-Speed Comparator Features 4ns typ. propagation delay 5V to 12V input supply +2.7V to +5V output supply True-to-ground input Rail-to-rail outputs Separate analog and digital supplies Active low latch Dual available (EL5285C) Window comparator (EL5287C) Quad available (EL5485C & EL5486C) Pin-compatible 6ns family available (EL5x81C, EL5283C & EL5482C) General Description The EL5185C comparator is designed for operation in single supply and dual supply applications with 5V to 12V between VS+ and VS-. For single supplies, the inputs can operate from 0.1V below ground for use in ground-sensing applications. The output side of the comparator can be supplied from a single supply of 2.7V to 5V. The rail-to-rail output swing enables direct connection of the comparator to both CMOS and TTL logic circuits. The latch input of the EL5185C can be used to hold the comparator output value by applying a low logic level to the pin. The EL5185C is available in the 8-pin SO package and is specified for operation over the -40°C to +85°C temperature range. Also available are dual (EL5285C), window comparator (EL5287C), and quad (EL5485C and EL5486C) versions. Applications Threshold detection High speed sampling circuits High speed triggers Line receivers PWM circuits High speed V/F converters Pin Configuration Ordering Information Part No. EL5185CS EL5185CS-T7 EL5185CS-T13 Package 8-Pin SO 8-Pin SO 8-Pin S...