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Nec B58944 Datasheet 2021 ~upd~ Jun 2026

: Preheat the ECU board to roughly 100°C–120°C to facilitate easier solder liquefaction without blistering the multilayer PCB.

Based on available technical documentation from Bosch/NEC, the B58944 contains multiple DMOS (Double-diffused MOS) low-side switches, offering high efficiency and reliable protection. 2.1 Key Technical Features

Parts can be sourced through specialized electronic component distributors like Jotrin Electronics or automotive repair supply sites like Inovauto . B58944 - datasheet, pdf, info, parameters, stock - Elparts nec b58944 datasheet 2021

: Surface Mount Device (SMD) / SOP (Small Outline Package) designed to withstand high vibration.

NEC semiconductors are now managed by .

: Active-low input to activate the chip. 21 to 25 A11 – A14 Address Inputs : Remaining address line distributions. 26

SOP-28 (Small Outline Package with 28 pins), ideal for dense surface-mount PCB integration. : Preheat the ECU board to roughly 100°C–120°C

-70Y (Indicating a 70-nanosecond random access time).

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