27256-25I
UVPROM, 32KX8, 250ns, NMOS, CDIP28Manufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology's 27256-25I is a 32K x 8 UV Erasable Programmable Read-Only Memory (UVPROM) device. This NMOS technology component offers a maximum access time of 250ns. The memory organization is 32K words by 8 bits, providing a total density of 262,144 bits. It operates asynchronously with a supply voltage range of 4.5V to 5.5V and a nominal 5V supply. The operating temperature spans from -40°C to +85°C. Packaged in a 28-lead Ceramic Dual In-line Package (CDIP), the 27256-25I is suitable for through-hole mounting. This memory component finds application in industrial control, automotive systems, and legacy system designs requiring non-volatile program storage.
Additional Information
Series: 27256RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | NMOS |
| Access_Time_Max | 250.0000000000000000 |
| JESD_30_Code | R-CDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Supply_Current_Max | 100.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Position | Dual |
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