The datasheet includes graphs showing the relationship between collector current and intensity. For engineers designing modifications, the graph is essential for high-frequency tuning. Common Applications The NEC B58944 was a "workhorse" component found in:

Other 32K x 8 SRAMs in SO-28 packages, provided they meet the 70ns speed and low-power requirements.

The B58944 is commonly found in Bosch ECUs used by various automotive brands, including . Specific ECU models that may utilize this or similar driver ICs include: Bosch ME7.4.4, ME7.5, ME7.9.6

The B58944 is a high-speed, low-power CMOS static RAM organized as 32,768 words by 8 bits (32K x 8). Memory Size: 256 Kbits (32 KB). Package Type: (28-pin Small Outline Package). Access Time:

Including ME7.4.4, ME7.5, and ME7.9.6 (common in Honda and Volkswagen/Audi groups).