AT27256-25DC2
UVPROM, 32KX8, 250ns, CMOS, CDIP28Manufacturer: Microchip Technology
Categories: EPROMs
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The Microchip Technology AT27256-25DC2 is a 262,144-bit (32K x 8) CMOS ultraviolet erasable programmable read-only memory (UVPROM). Featuring a maximum access time of 250ns, this device operates asynchronously with a supply voltage range of 4.75V to 5.25V. Packaged in a 28-lead ceramic dual in-line package (CDIP) with a window for erasure, the AT27256-25DC2 is designed for through-hole mounting. Its robust construction and 0°C to 70°C operating temperature range make it suitable for applications in industrial control systems, telecommunications equipment, and legacy system upgrades. The component's parallel interface and reliable CMOS technology ensure consistent performance.
Additional Information
Series: AT27256RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 37.0840 |
| Width | 15.2400 |
| Technology | CMOS |
| 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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | Ceramic |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 5.3340 |
| Standby_Current_Max | 0.040000000000000 |
| Supply_Current_Max | 100.000000000000000 |
| Supply_Voltage_Max | 5.25000 |
| Supply_Voltage_Min | 4.75000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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