The (often cross-referenced as D43256BGU-70Y ) is a specialized integrated circuit primarily used as an Engine Control Unit (ECU) memory or driver chip in Bosch automotive systems.
For deep technical inquiries, the Renesas Electronics Document Search (formerly NEC) may have archived data for its "B" series ICs. Common Vehicle Compatibility nec b58944 datasheet Free
Various diesel models utilizing the EDC16 engine computer. Honda: Specific ME7 series Bosch ECUs. NEC B58944 The (often cross-referenced as D43256BGU-70Y )
SOP-28 (Small Outline Package with 28 pins) . Function: Parallel SRAM / ECU Driver . Memory Density: 256 Kib . RoHS Status: Often listed as Lead-free/RoHS Compliant . Common Applications Package Type: SOP-28 (Small Outline Package with 28 pins)
The NEC B58944 boasts an impressive set of features that make it an ideal choice for many applications. Some of its key features include:
This guide provides technical insights into its specifications, equivalents, and how to access relevant data for repair or design. Technical Overview of NEC B58944