آیسی K554CA3A روسی   K554CA3A 5543 K554CA3A microcircuits are a voltage comparator Due to low input currents and high gain they can be connected to highimpedance sensors and used in precision signal converters and pulse generators It is possible to work together with ESL TTL and MOS circuits for which the supply voltage to the collector of the output transistor is supplied from an external source depending on the type of logic Manufactured using bipolar technology and designed for use in generalpurpose radioelectronic equipment Available in a 14pin plastic package with doublesided pinouts for mounting into PCB holes They are marked with a alphanumeric code on the microcircuit body Contains 51 integral elements Climatic version UHL21 according to GOST 1515069 Housing type 201141 weight no more than 10 g Quality category QC Technical specifications bK034827902TU Imported equivalent LM311 National Semiconductor Corp