| Part Number | M27W101-80N6 | M27W401-80N6 |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Memory | Memory |
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| Product Status | Obsolete | Obsolete |
| Memory Type | Non-Volatile | Non-Volatile |
| Memory Format | EPROM | EPROM |
| Technology | EPROM - OTP | EPROM - OTP |
| Memory Size | 1Mb (128K x 8) | 4Mb (512K x 8) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | - | - |
| Write Cycle Time - Word, Page | - | - |
| Access Time | 80 ns | 80 ns |
| Voltage - Supply | 2.7V ~ 3.6V | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 32-TFSOP (0.724", 18.40mm Width) | 32-TFSOP (0.724", 18.40mm Width) |
| Supplier Device Package | 32-TSOP | 32-TSOP |