AT93C66B-WWU11M
EEPROM, 256X16, Serial, CMOSManufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology's AT93C66B-WWU11M is a 4Kb CMOS serial EEPROM device organized as 256 words by 16 bits. This component utilizes the Microwire serial interface and operates with a supply voltage range of 4.5V to 5.5V, while also supporting 1.7V-5.5V and 2.5V-5.5V operation for enhanced flexibility. With a maximum clock frequency of 2MHz, it offers efficient data transfer. The AT93C66B series is suitable for applications requiring non-volatile data storage, including industrial control systems, automotive electronics, and consumer devices. This uncased chip variant, designated with JESD-30 code R-XUUC-N, is designed for surface mounting and operates within a temperature range of -40°C to +85°C. Its write cycle time maximum is 5ms.
Additional Information
Series: AT93C66RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Additional_Feature | ALSO OPERATES WITH 1.7V-5.5V AND 2.5V-5.5V SUPPLY |
| Alternate_Memory_Width | 8 |
| Clock_Frequency_Max | 2.00000 |
| JESD_30_Code | R-XUUC-N |
| Memory_Density | 4096.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 256X16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Words | 256.0000000000000000 |
| Number_of_Words_Code | 256 |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | UNSPECIFIED |
| Package_Code | Die |
| Package_Shape | Rectangular |
| Package_Style | UNCASED CHIP |
| Parallel_Serial | Serial |
| Serial_Bus_Type | Microwire |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Position | UPPER |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
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