27HC256-90/J
32KX8, 90ns, CMOS, CDIP28Manufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology's 27HC256 series EPROM, part number 27HC256-90-J, offers a 32K x 8 memory organization, providing 262,144 bits of storage. This CMOS device features a maximum access time of 90 nanoseconds and operates asynchronously. The 27HC256-90-J utilizes a 28-pin CDIP package with through-hole termination, designed for parallel data transfer. Its output characteristics are 3-state, and it operates within a temperature range of 0°C to 70°C, with a nominal supply voltage of 5V (4.5V to 5.5V). This component is suitable for applications in industrial control, telecommunications, and consumer electronics where reliable, non-volatile program storage is required.
Additional Information
Series: 27HC256RoHS Status: Manufacturer Lead Time: 0Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 90.0000000000000000 |
| JESD_30_Code | R-GDIP-T28 |
| 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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Supply_Current_Max | 55.000000000000000 |
| 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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