The AT27C256R-45TC is a 256Kb EPROM memory device with an access time of 45ns. It operates at a minimum supply voltage of 4.5V and a maximum operating temperature of 70°C. The device is packaged in a TSOP package and is mounted using surface mount technology. It is not RoHS compliant due to containing lead.
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| Access Time | 45ns |
| Package/Case | TSOP |
| Frequency | 45GHz |
| Interface | Parallel |
| Lead Free | Contains Lead |
| Max Operating Temperature | 70°C |
| Memory Size | 256Kb |
| Memory Type | EPROMs, , OTP, EPROM, Non-Volatile |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Package Quantity | 234 |
| Packaging | Tray |
| Programming Voltage | 13V |
| RoHS Compliant | No |
| RoHS | Not Compliant |
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