Nec B58944 Datasheet 2021 Jun 2026

Because the B58944 appears to be a custom-marked device, variations exist. Always verify with a transistor tester before substituting.

Frequently cross-referenced with the μPD43256BGU-70L , which is a 256 Kib Parallel SRAM. nec b58944 datasheet 2021

You can view inventory and basic parameters on platforms like Jotrin Electronics or Elparts . Because the B58944 appears to be a custom-marked

or high-speed memory interface for various Bosch engine management systems. Compatibility : Widely used in ECUs for brands such as common for surface-mount automotive applications.

: Automotive engine drive chip / memory IC for ECU computer boards. Part Association : Frequently listed alongside , which is a standard 32K x 8-bit Static RAM (SRAM) Package Type : Typically found in a SOP (Small Outline Package) , common for surface-mount automotive applications.