This 32Kbit flash memory IC operates at a maximum supply voltage of 5.25V and a minimum supply voltage of 4.75V. It has a maximum supply current of 0.05mA and a maximum access time of 70ns. The device is available in a DIP32 package and is rated for commercial temperature grade. It has 262144 words of memory and 256000 words of code memory.
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Technical Specifications
Winbond W29C020-70 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) | 5.25 |
| Supply Voltage-Min (Vsup) | 4.75 |
| Supply Current-Max | 0.05 |
| Number of Words | 262144 |
| Number of Words Code | 256000 |
| Memory IC Type | FLASH |
| Parallel/Serial | PARALLEL |
| Standby Current-Max | 0.0001 |
| Access Time-Max | 70 |
Compliance
| RoHS | No |
| Eccn Code | EAR99 |
| HTS Code | 8542.32.00.51 |
| REACH | not_compliant |
| Military Spec | False |
Datasheet
Winbond W29C020-70 Datasheet
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