MTC40F2046S1RC64BD2R Micron NOR Flash
The MTC40F2046S1RC64BD2R is a 4Mb NOR Flash memory from Micron, organized as 512K x 8 and accessed over a standard SPI serial interface. It suits embedded designers, OEMs, and system integrators who need code storage or configuration memory with long-term data integrity, such as boot firmware in industrial controllers, networking equipment, and consumer devices. Because the part ships in different package variants, confirm the exact version (8-pin SOIC or WSON) required for your board layout before ordering.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Product Model | MTC40F2046S1RC64BD2R |
| Memory Type | NOR Flash (in-place executable code storage) |
| Capacity | 4Mb (Megabits) |
| Organization | 512K x 8 |
| Operating Voltage | 2.7V ~ 3.6V (single-supply range) |
| Interface Type | SPI (Serial Peripheral Interface) |
| Read Speed | High-speed SPI, typical read up to 108 MHz |
| Program/Erase | Page Program / Sector Erase |
| Data Retention | 20 years |
| Operating Temperature | -40°C ~ +85°C (industrial range) |
| Package Type | 8-pin SOIC or WSON (depending on version) |
| Endurance | 100,000 cycles (typical) |
Good to know
- Compatibility: the SPI bus and 2.7V–3.6V supply range make this part straightforward to drop into most microcontroller or FPGA designs, but verify your host supports the read speed used in your design and that the package variant matches your footprint.
- Family positioning: within the NOR Flash category, serial (SPI) parts like this one trade the wider parallel buses of larger NOR devices for a smaller pin count and footprint — well suited to code shadowing and parameter storage rather than high-density data logging.
- Buying tip: because the model suffix maps to specific package and performance options, request the exact ordering part number and, where relevant, date code and traceability documentation from your supplier to ensure consistency across production lots.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
The MTC40F2046S1RC64BD2R is a 4Mb NOR Flash memory from Micron, organized as 512K x 8 and accessed over a standard SPI serial interface. It suits embedded designers, OEMs, and system integrators who need code storage or configuration memory with long-term data integrity, such as boot firmware in industrial controllers, networking equipment, and consumer devices. Because the part ships in different package variants, confirm the exact version (8-pin SOIC or WSON) required for your board layout before ordering.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Product Model | MTC40F2046S1RC64BD2R |
| Memory Type | NOR Flash (in-place executable code storage) |
| Capacity | 4Mb (Megabits) |
| Organization | 512K x 8 |
| Operating Voltage | 2.7V ~ 3.6V (single-supply range) |
| Interface Type | SPI (Serial Peripheral Interface) |
| Read Speed | High-speed SPI, typical read up to 108 MHz |
| Program/Erase | Page Program / Sector Erase |
| Data Retention | 20 years |
| Operating Temperature | -40°C ~ +85°C (industrial range) |
| Package Type | 8-pin SOIC or WSON (depending on version) |
| Endurance | 100,000 cycles (typical) |
Good to know
- Compatibility: the SPI bus and 2.7V–3.6V supply range make this part straightforward to drop into most microcontroller or FPGA designs, but verify your host supports the read speed used in your design and that the package variant matches your footprint.
- Family positioning: within the NOR Flash category, serial (SPI) parts like this one trade the wider parallel buses of larger NOR devices for a smaller pin count and footprint — well suited to code shadowing and parameter storage rather than high-density data logging.
- Buying tip: because the model suffix maps to specific package and performance options, request the exact ordering part number and, where relevant, date code and traceability documentation from your supplier to ensure consistency across production lots.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
