4M-bit NOR Flash memory with a parallel interface, featuring 512K x 8 organization and a maximum access time of 90ns. This surface-mount component operates from a 3.3V supply, with a programming voltage range of 2.7V to 3.6V. It is housed in a 32-pin TSOP package with gull-wing leads, measuring 8.1mm x 18.5mm x 1.05mm. The memory architecture is sectored and asynchronous, with a 19-bit address bus and a maximum operating current of 10mA, suitable for operation between 0°C and 70°C.
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Micron M29W040B90N1 technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | TSOP |
| Package Description | Thin Small Outline Package |
| Lead Shape | Gull-wing |
| Pin Count | 32 |
| PCB | 32 |
| Package Length (mm) | 8.1(Max) |
| Package Width (mm) | 18.5(Max) |
| Package Height (mm) | 1.05(Max) |
| Seated Plane Height (mm) | 1.2(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Density | 4Mbit |
| Interface Type | Parallel |
| Maximum Operating Current | 10mA |
| Block Organization | Symmetrical |
| Architecture | Sectored |
| Programming Voltage | 2.7 to 3.6V |
| Timing Type | Asynchronous |
| Maximum Access Time | 90ns |
| Number of Words | 512K |
| Boot Block | No |
| Typical Operating Supply Voltage | 3.3V |
| Address Bus Width | 19bit |
| Number of Bits per Word | 8bit |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
| Cage Code | 6Y440 |
| EU RoHS | No |
| HTS Code | 8542320071 |
| Schedule B | 8542320070 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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