AT28C256F-25TI
EEPROM, 32KX8, 250ns, Parallel, CMOS, PDSO28Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology AT28C256F-25TI is a 262,144-bit, 5-volt CMOS Electrically Erasable Programmable Read-Only Memory organized as 32,768 words of 8 bits each. This parallel interface device offers a fast 250ns access time and supports data polling and a toggle bit for write completion indication. With a guaranteed endurance of 10,000 write cycles, it is suitable for applications requiring frequent data updates. The AT28C256F-25TI features a 64-byte page size for efficient writing and operates over a -40°C to +85°C temperature range. It is housed in a 28-lead TSSOP package with a 0.55mm terminal pitch, making it ideal for space-constrained designs in industrial, automotive, and consumer electronics.
Additional Information
Series: AT28C256RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| Command_User_Interface | No |
| Data_Polling | Yes |
| Endurance | 10000.000000000000000 |
| JESD_30_Code | R-PDSO-G28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Terminals | 28 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TSSOP |
| Package_Equivalence_Code | TSSOP28,.53,22 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Page_Size | 64 |
| Parallel_Serial | Parallel |
| Standby_Current_Max | 0.000200000000000 |
| Supply_Current_Max | 50.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.550 |
| Terminal_Position | Dual |
| Toggle_Bit | Yes |
| Write_Cycle_Time_Max_tWC | 3.0000000000000000 |
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