Fast RFQ response for ICs, passive components, protection devices, power semiconductors, and PCBA projects. Upload BOM
Integrated Circuits (ICs)

M29W400DB55N1

4M (512KX8/256KX16) 3V, Boot Block, Bot, TSOP48, Com<az

The STMicroelectronics 4M Flash Memory is a versatile and high-performance NOR memory solution designed for a wide range of applications requiring reliable data storage. With a memory size of 512kB and a fast access time of 55ns, this component is ideal for embedded systems and consumer electronics. Housed in a compact TSOP48 package, it operates within a supply voltage range of 2.7V to 3.6V, ensuring compatibility with various power requirements. This memory device is engineered to perform opti

BrandSTMicroelectronics
PackageTSOP
Device TypeNOR

Full Specifications

Memory TypeNOR Flash
Access Time55ns
InterfaceParallel
Min Supply Voltage2.7V
Max Supply Voltage3.6V
Data Bus Width16b
Max Operating Temperature70°C
Memory Size512kB
Min Operating Temperature0°C
PackagingBulk
RoHSNon-Compliant
Device TypeNOR

About This Product

The STMicroelectronics 4M Flash Memory is a versatile and high-performance NOR memory solution designed for a wide range of applications requiring reliable data storage. With a memory size of 512kB and a fast access time of 55ns, this component is ideal for embedded systems and consumer electronics. Housed in a compact TSOP48 package, it operates within a supply voltage range of 2.7V to 3.6V, ensuring compatibility with various power requirements. This memory device is engineered to perform optimally in environments with operating temperatures from 0°C to 70°C, making it suitable for diverse applications.

What is this product used for?

Suitable for design, repair, and production programs using NOR devices.

Key Features

  • Case/Package: TSOP
  • Interface: Parallel
  • Memory Type: NOR Flash
  • Access Time: 55ns
  • Min Supply Voltage: 2.7V
  • Max Supply Voltage: 3.6V

Typical Use Cases

Memory Components NOR TSOP NOR

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

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
4M (512KX8/256KX16) 3V, Boot Block, Bot, TSOP48, Com<az

M29W400DB55N1

STMicroelectronics

The STMicroelectronics 4M Flash Memory is a versatile and high-performance NOR memory solution designed for a wide range of applications requiring reliable data storage. With a memory size of 512kB and a fast access time of 55ns, this component is ideal for embedded systems and consumer electronics. Housed in a compact TSOP48 package, it operates within a supply voltage range of 2.7V to 3.6V, ensuring compatibility with various power requirements. This memory device is engineered to perform opti

  • Competitive pricing from verified sources
  • Sample to production quantities
  • Response within 24 business hours

Send an inquiry for this product