Spravochnik Mikroshem 1533 Serii -

This series is the Soviet and post-Soviet equivalent of the Western families. It is designed to balance speed and efficiency, offering a significant reduction in power consumption compared to standard TTL families while maintaining high performance.

: Typically operates with a logic "1" (HIGH) above 2.0V and a logic "0" (LOW) below 0.8V . Supply Voltage ( VCCcap V sub cap C cap C end-sub ) : Standard operating voltage is 5V ±plus or minus spravochnik mikroshem 1533 serii

Справочник. Логические ИС. КР1533 КР1554. В двух частях - Elec.ru This series is the Soviet and post-Soviet equivalent

: Draws significantly less power than earlier series like the 155 or 531. Popular ICs and Their Analogs spravochnik mikroshem 1533 serii