Nec B58944 Datasheet 2021 [portable] May 2026

The NEC B58944 is a critical integrated circuit (IC) primarily utilized in automotive Engine Control Units (ECUs), particularly those manufactured by

Though a comprehensive "2021 edition" datasheet may not exist as a single public document due to the part's proprietary nature in BOSCH systems, technical listings from suppliers like Jotrin Electronics ECU Fix Tool provide the following details: Primary Function nec b58944 datasheet 2021

Switching Speeds:

Role in ECU: It serves as a driver IC, often acting as a vulnerable point in automotive circuit boards that may require replacement to restore ECU functionality. Technical Characteristics The NEC B58944 is a critical integrated circuit

The NEC B58944 datasheet for 2021 provides detailed specifications that help designers and engineers evaluate the device's performance and suitability for their applications. Some of the key specifications include: Primary Manufacturer: NEC Electronics

Access Speed: Typically 70ns (indicated by the "-70" suffix in equivalent part numbers like D43256BGU-70Y). Primary Manufacturer: NEC Electronics. Automotive Applications