AT28BV256-20PJ
EEPROM, 32KX8, 200ns, Parallel, CMOS, PDIP28Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology's AT28BV256-20PJ is a 262,144-bit, 32K x 8 bit, high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM). This parallel interface device features a maximum access time of 200ns and operates on a low supply voltage range of 2.7V to 3.6V, with a nominal 3V. The AT28BV256 series supports automatic write operations and is manufactured using CMOS technology for low power consumption. It is housed in a 28-lead Plastic Dual In-line Package (PDIP) with through-hole mounting, suitable for industrial temperature ranges from -40°C to +85°C. Applications for this component include industrial control, data logging, and embedded systems requiring reliable non-volatile data storage.
Additional Information
Series: AT28BV256RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 15.2400 |
| Technology | CMOS |
| Length | 37.0205 |
| Access_Time_Max | 200.0000000000000000 |
| Additional_Feature | AUTOMATIC WRITE |
| JESD_30_Code | R-PDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EEPROM |
| 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 | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 3 |
| Seated_Height_Max | 4.8260 |
| Supply_Voltage_Max | 3.60000 |
| Supply_Voltage_Min | 2.70000 |
| Supply_Voltage_Nom | 3 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
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