This commercial temperature flash memory IC features 524288 words of storage, with a maximum supply voltage of 5.5V and a minimum supply voltage of 4.5V. The device operates within a temperature range of 0 to 70 degrees Celsius. It has a maximum supply current of 0.05A and a maximum standby current of 0.0001A. The access time is maximally 90ns. The IC is packaged in a 0.600 inch, plastic DIP-32 package.
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Technical Specifications
Winbond W29C040-90B technical specifications.
General
| Max Operating Temperature | 70 |
| Number of Terminals | 32 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T32 |
| Width | 15.24 |
| Length | 41.91 |
| Pin Count | 32 |
| Number of Functions | 1 |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Supply Current-Max | 0.05 |
| Number of Words | 524288 |
| Number of Words Code | 512000 |
| Memory IC Type | FLASH |
| Parallel/Serial | PARALLEL |
| Standby Current-Max | 0.0001 |
| Access Time-Max | 90 |
Compliance
| RoHS | No |
| Eccn Code | EAR99 |
| HTS Code | 8542.32.00.51 |
| REACH | unknown |
| Military Spec | False |
Datasheet
Winbond W29C040-90B Datasheet
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