Nec B58944 Datasheet Extra Quality ⭐ Instant Download

If the B58944 is a switching regulator (e.g., similar to NEC µPC494 PWM controller), then specifications would differ drastically – switching frequency ~40kHz, output current up to 3A external transistor.

Integrated circuits > Memories > SRAM > Parallel. eq. μPD43256BGU-70L. NEC Electronics. SO-28. Size = 256 Kib. B58944 NEC Integrated Circuits (ICs) - Jotrin Electronics nec b58944 datasheet

The B58944 is a "vulnerable" component, meaning it is frequently the culprit when an ECU fails. It is found in several Bosch ECU families: If the B58944 is a switching regulator (e