Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
M29W400BB-90N6
NOR Flash 4 Mb Low Voltage 512KBX8 256KBX16BOOT
The STMicroelectronics NOR Flash 4 Mb Low Voltage memory is a versatile and high-performance storage solution designed for a wide range of applications. With a memory size of 512kB and a data bus width of 16 bits, this NOR Flash component ensures efficient data handling and quick access times. Operating within a voltage range of 2.7V to 3.6V, it is suitable for low-power applications while maintaining reliability in temperature extremes from -40°C to 85°C. Packaged in a TSOP format, this memory
Full Specifications
About This Product
The STMicroelectronics NOR Flash 4 Mb Low Voltage memory is a versatile and high-performance storage solution designed for a wide range of applications. With a memory size of 512kB and a data bus width of 16 bits, this NOR Flash component ensures efficient data handling and quick access times. Operating within a voltage range of 2.7V to 3.6V, it is suitable for low-power applications while maintaining reliability in temperature extremes from -40°C to 85°C. Packaged in a TSOP format, this memory device is ideal for embedded systems requiring robust performance and durability.
What is this product used for?
Suitable for design, repair, and production programs using NOR devices.
Key Features
- Case/Package: TSOP
- Interface: Parallel
- Frequency: 90GHz
- Min Supply Voltage: 2.7V
- Max Supply Voltage: 3.6V
- Data Bus Width: 16b
Typical Use Cases
Sourcing Support for This MPN
Contact JaronSemi to confirm package, date code, and traceability requirements.
- MPN and package verification against your BOM or approved vendor list
- Approved-alternate and cross-reference review when the requested line is constrained
- Availability, lifecycle, and supply-risk discussion for procurement planning
- Packing, label, date-code, and requested document coordination
RFQ Checklist
Continue browsing the catalog












M29W400BB-90N6
STMicroelectronics
The STMicroelectronics NOR Flash 4 Mb Low Voltage memory is a versatile and high-performance storage solution designed for a wide range of applications. With a memory size of 512kB and a data bus width of 16 bits, this NOR Flash component ensures efficient data handling and quick access times. Operating within a voltage range of 2.7V to 3.6V, it is suitable for low-power applications while maintaining reliability in temperature extremes from -40°C to 85°C. Packaged in a TSOP format, this memory
- Competitive pricing from verified sources
- Sample to production quantities
- Response within 24 business hours