Source: https://web.archive.org/web/20210406050425/https://twitter.com/Siliconinsid/status/1368266400737951747
Text: STMicro LM324 (1995)
Quadruple operational amplifier
#STMicro #LM324
====== Package ======
====== Die ======
{{:bercovici:st:lm324:die.jpg?300|}}