AT27256-25LI1
UVPROM, 32KX8, 250ns, CMOSManufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology's AT27256-25LI1 is a 32K x 8 bit CMOS UV Erasable Programmable Read-Only Memory (UVPROM) with a maximum access time of 250 nanoseconds. This device offers a memory density of 262,144 bits and operates via an asynchronous parallel interface. The AT27256 series component is designed for applications requiring non-volatile data storage, typically found in industrial automation, medical equipment, and telecommunications infrastructure. It features a supply voltage range of 4.5V to 5.5V and operates within an extended temperature range from -40°C to +85°C. The component is housed in a 28-terminal, rectangular, surface-mount chip carrier package.
Additional Information
Series: AT27256RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| JESD_30_Code | R-XQCC-N28 |
| 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_Code | QCCN |
| Package_Equivalence_Code | LCC28(UNSPEC) |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Standby_Current_Max | 0.040000000000000 |
| Supply_Current_Max | 100.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Position | QUAD |
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