AT28HC256E-70TU-T
EEPROM, 32KX8, 70ns, Parallel, CMOS, PDSO28Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology's AT28HC256E-70TU-T is a 262144-bit (32K x 8) CMOS Parallel EEPROM. This asynchronous device offers a fast 70ns access time and operates from a 4.5V to 5.5V supply. The memory organization is 32K words by 8 bits, supporting a 5V programming voltage. Packaged in a 28-lead TSOP (Thin Small Outline Package) with a 0.55mm pitch, it is suitable for surface-mount applications. The operating temperature range is -40°C to +85°C. This component is utilized in industrial control, automotive systems, and consumer electronics requiring non-volatile data storage. The write cycle time is a maximum of 10ms.
Additional Information
Series: AT28HC256RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 11.8000 |
| Width | 8.0000 |
| Technology | CMOS |
| Access_Time_Max | 70.0000000000000000 |
| JESD_30_Code | R-PDSO-G28 |
| 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 | 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 | 10.0000000000000000 |
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