Nec B58944 Datasheet 2021 Jun 2026
Luminous intensity / luminous flux: Provided as a typical value and a rank-sorted range at a specified current. White LEDs are typically specified by luminous flux (lm) and color temperature; colored LEDs by luminous intensity in millicandelas (mcd) with viewing-angle specification.
Q: What are the typical applications of the NEC B58944? A: The NEC B58944 is commonly used in amplifiers, switching circuits, and voltage regulation applications.
While it is frequently associated with Bosch-manufactured automotive hardware, it is an NEC-manufactured part designed for high-reliability environments. Core Technical Specifications nec b58944 datasheet 2021
In the fast-paced world of semiconductor technology, product lifecycles are often measured in months, leading to the rapid obsolescence of once-critical components. Within this context, the persistence of documentation for legacy components becomes a vital exercise in industrial archaeology and maintenance engineering. The NEC B58944, a specific integrated circuit historically associated with NEC’s expansive semiconductor portfolio, represents a class of components that, while no longer in mass production, remain relevant through their existence in legacy systems. An analysis of the "NEC B58944 datasheet"—specifically regarding its status, availability, and interpretation in 2021—reveals much about the challenges of sustaining aging electronic infrastructure.
. This component is frequently identified by its equivalent or base part number, $\mu$PD43256BGU-70Y $\mu$PD43256BGU-70L , which reveals its core identity as a 256 Kbit Parallel Static RAM (SRAM) Technical Overview Luminous intensity / luminous flux: Provided as a
I cannot directly retrieve or generate the full datasheet from 2021, as it is a copyrighted document and I do not have live access to NEC/Renesas’s internal or archived part databases.
: In automotive contexts, it serves as a driver or memory buffer for Engine Control Units (ECUs), often found in Bosch or other European automotive modules. Package Style : SOP-28 (Small Outline Package with 28 pins). Memory Density : 256 Kilobits (32K x 8 bits). A: The NEC B58944 is commonly used in
Double-check the suffix on the part number, as variations may exist for different voltage tolerances or temperature grades.