Nec B58944 Datasheet 2021 May 2026

SOP-28 (Small Outline Package with 28 pins), a standard surface-mount format for high-density automotive circuits.

Compatible with ME7.4.4 and ME7.5.10 systems.

While full public datasheets for automotive-grade proprietary chips like the B58944 are often restricted to authorized manufacturers, the following technical profile has been established through industry procurement data: nec b58944 datasheet 2021

Applicable in communications equipment, industrial controls, and personal electronics requiring robust driver ICs. 2021 Technical Context and Availability

NEC Corporation (now under the Renesas umbrella) and Bosch. SOP-28 (Small Outline Package with 28 pins), a

The B58944 is a staple in the repair and manufacturing of high-performance ECUs. It is frequently found in systems developed by Bosch for major automotive brands:

Always source from authorized resources to avoid "gray market" components that may lack the durability required for automotive safety systems. NEC B58944 ECU DRIVER SOP-28 - Inovauto.com 2021 Technical Context and Availability NEC Corporation (now

The is a specialized integrated circuit primarily utilized as an ECU driver within automotive engine control units. Often cross-referenced as the Bosch B58944 , this component is a critical "intelligent" power switch used to manage various actuators in modern vehicle electronics. Key Specifications and Overview

In many automotive repair scenarios, the B58944 is replaced alongside other memory or processor chips like the D43256BGU to restore full ECU functionality. Design and Integration Tips If you are integrating or replacing this part: