4M-bit NOR Flash memory with a parallel interface, offering 512K x 8 or 256K x 16 word organization. Features a 90ns maximum access time and operates from a 3.3V supply. This surface-mount component is housed in a 44-pin SO package with gull-wing leads and supports a 2.7V to 3.6V programming voltage. Includes a boot block located at the bottom.
PackageSO
MountingSurface Mount
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Technical Specifications
Micron M29W400B90M1R technical specifications.
General
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | SO |
| Package Description | Small Outline IC |
| Lead Shape | Gull-wing |
| Pin Count | 44 |
| PCB | 44 |
| Package Length (mm) | 28.2 |
| Package Width (mm) | 13.3 |
| Package Height (mm) | 2.3 |
| Seated Plane Height (mm) | 2.8(Max) |
| Pin Pitch (mm) | 1.27 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Density | 4Mbit |
| Interface Type | Parallel |
| Maximum Operating Current | 10mA |
| Block Organization | Asymmetrical |
| Architecture | Sectored |
| Programming Voltage | 2.7 to 3.6V |
| Timing Type | Asynchronous |
| Maximum Access Time | 90ns |
| Number of Words | 512K/256K |
| Boot Block | Yes |
| Typical Operating Supply Voltage | 3.3V |
| Address Bus Width | 19/18bit |
| Location of Boot Block | Bottom |
| Number of Bits per Word | 8/16bit |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
Compliance
| Cage Code | 6Y440 |
| HTS Code | 8542320071 |
| Schedule B | 8542320070 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
Datasheet
Micron M29W400B90M1R Datasheet
Download the complete datasheet for Micron M29W400B90M1R to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.