AT28HC64BF-90TU-T
EEPROM, 8KX8, 90ns, Parallel, CMOS, PDSO28Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology AT28HC64BF-90TU-T is a 64K bit (8K x 8) CMOS EEPROM featuring a 90ns asynchronous access time. This parallel interface device offers 8-bit data organization and supports data polling for efficient read/write operations. Designed for operation within a 4.5V to 5.5V supply range, it operates across a temperature range of -40°C to +85°C. The component is housed in a 28-lead TSOP package with a 0.55mm terminal pitch. Its robust construction and reliable performance make it suitable for applications in industrial control, automotive systems, and consumer electronics where non-volatile data storage is critical. The AT28HC64 series is known for its low power consumption and high endurance.
Additional Information
Series: AT28HC64RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Length | 11.8000 |
| Width | 8.0000 |
| Technology | CMOS |
| Access_Time_Max | 90.0000000000000000 |
| Command_User_Interface | No |
| Data_Polling | Yes |
| JESD_30_Code | R-PDSO-G28 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TSOP1 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Seated_Height_Max | 1.2000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.550 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 2.0000000000000000 |
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