آیسی К155ЛА3 روسی

آیسی К155ЛА3 روسی مشابه SN7400

K155LA3 Integrated circuit of the TTL series. K155LA3 microcircuits are 4 2AND-NOT logic elements. Intended for use in general-purpose electronic equipment. Manufactured in a 14-pin rectangular plastic case with leads for mounting on a printed circuit board through holes. The marking is applied with a digital-alphabetic code on the microcircuit case. Contains 56 integrated elements

Foreign analogue: SN7400 Texas Instruments, Inc