Nec B58944 Datasheet ((better)) Jun 2026

This component is a critical driver or memory chip in several automotive computer systems, specifically: : ME7.4.4, ME7.5, ME7.9.6, EDC7, and EDC16.

If you are performing a repair, would you like help finding or compatible replacement guides for this specific ECU? NEC B58944 D43256BGU-70Y BOSCH Auto ECU computer IC nec b58944 datasheet

NEC Corporation (now part of Renesas Electronics). Package Type: SOP-28 (Small Outline Package with 28 pins). This component is a critical driver or memory