The W29C040P-90 is a 32-pin quad parallel flash memory from Winbond. It operates at a maximum temperature of 70 degrees Celsius and a minimum temperature of 0 degrees Celsius. The memory IC type is FLASH, and it supports parallel access. The access time is maximally 90 nanoseconds, and the standby current is maximally 0.0001 milliamps. The supply voltage is between 4.5 and 5.5 volts, and the supply current is maximally 0.05 milliamps.
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| Max Operating Temperature | 70 |
| Number of Terminals | 32 |
| Min Operating Temperature | 0 |
| Terminal Position | QUAD |
| JEDEC Package Code | R-PQCC-J32 |
| Width | 11.43 |
| Length | 13.97 |
| 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 |
| RoHS | No |
| Eccn Code | EAR99 |
| HTS Code | 8542.32.00.51 |
| REACH | not_compliant |
| Military Spec | False |
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