Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
M29W040B70N1
FLASH - NOR Memory IC 4Mb (512K x 8) Parallel 70 ns 32-TSOP
The STMicroelectronics FLASH - NOR Memory IC is a versatile and high-performance memory solution designed for a variety of applications requiring reliable data storage. With a capacity of 4Mb (512K x 8) and a fast access time of 70 ns, this memory IC is ideal for embedded systems and consumer electronics. Packaged in a compact 32-pin TFSOP, it operates efficiently within a supply voltage range of 2.7V to 3.6V and is compliant with RoHS standards, ensuring it meets environmental regulations.
Full Specifications
About This Product
The STMicroelectronics FLASH - NOR Memory IC is a versatile and high-performance memory solution designed for a variety of applications requiring reliable data storage. With a capacity of 4Mb (512K x 8) and a fast access time of 70 ns, this memory IC is ideal for embedded systems and consumer electronics. Packaged in a compact 32-pin TFSOP, it operates efficiently within a supply voltage range of 2.7V to 3.6V and is compliant with RoHS standards, ensuring it meets environmental regulations.
What is this product used for?
Suitable for design, repair, and production programs using NOR devices.
Typical Use Cases
Sourcing Support for This MPN
- 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












M29W040B70N1
STMicroelectronics
The STMicroelectronics FLASH - NOR Memory IC is a versatile and high-performance memory solution designed for a variety of applications requiring reliable data storage. With a capacity of 4Mb (512K x 8) and a fast access time of 70 ns, this memory IC is ideal for embedded systems and consumer electronics. Packaged in a compact 32-pin TFSOP, it operates efficiently within a supply voltage range of 2.7V to 3.6V and is compliant with RoHS standards, ensuring it meets environmental regulations.
- Competitive pricing from verified sources
- Sample to production quantities
- Response within 24 business hours