27C256-25I/SO
32KX8, 250ns, CMOS, PDSO28Manufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology's 27C256-25I-SO is a 32K x 8, 256 Kbit CMOS EPROM, featuring an asynchronous operating mode and 250ns maximum access time. This component offers a 3-state output characteristic and is housed in a 28-lead SOIC (Small Outline Integrated Circuit) package with a 1.27mm terminal pitch. Designed for industrial temperature ranges, operating from -40°C to +85°C, it requires a 5V nominal supply voltage, with a range of 4.5V to 5.5V. The EPROM utilizes parallel interface and is suitable for surface mounting. Applications for this device span across industrial control systems, consumer electronics, and telecommunications infrastructure, where reliable non-volatile memory is essential.
Additional Information
Series: 27C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 17.9000 |
| Width | 7.5000 |
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-PDSO-G28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EPROM |
| 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 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOP |
| Package_Equivalence_Code | SOP28,.4 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.75 |
| Seated_Height_Max | 2.6500 |
| Standby_Current_Max | 0.003000000000000 |
| Supply_Current_Max | 25.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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