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*The following are the basic parameters of the product, involving the characteristics of the product and its category
| TYPE | DESCRIPTION |
|---|---|
| RoHS Status | ROHS3 Compliant |
| Mounting Type | Surface Mount |
| Mount | Surface Mount |
| Number of Functions | 1 |
| ECCN Code | EAR99 |
| JESD-609 Code | e3 |
| Lead Free | Lead Free |
| Part Status | Obsolete |
| Memory Width | 8 |
| Supply Voltage | 5V |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Packaging | Tube |
| Qualification Status | Not Qualified |
| Terminal Finish | Matte Tin (Sn) |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Terminal Pitch | 1.27mm |
| Number of Pins | 32 |
| Number of Terminations | 32 |
| Pin Count | 32 |
| Terminal Position | QUAD |
| Memory Interface | Parallel |
| Operating Supply Current | 50mA |
| Voltage – Supply | 4.5V~5.5V |
| Operating Temperature | 0°C~70°C TA |
| Nominal Supply Current | 30mA |
| Memory Type | Non-Volatile |
| Output Characteristics | 3-STATE |
| Peak Reflow Temperature (Cel) | 245 |
| I/O Type | COMMON |
| Width | 11.43mm |
| Operating Mode | ASYNCHRONOUS |
| Height Seated (Max) | 3.56mm |
| Length | 13.97mm |
| Memory Format | EPROM |
| Memory Size | 256Kb 32K x 8 |
| Access Time | 90ns |
| Package / Case | 32-LCC (J-Lead) |
| Density | 256 kb |
| Standby Current-Max | 0.0001A |
| Technology | EPROM – OTP |
| Subcategory | OTP ROMs |
| Base Part Number | M87C257 |
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