AT25320B-WWU11L
EEPROM, 4KX8, Serial, CMOSManufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology AT25320B-WWU11L is a 32-Kbit serial CMOS EEPROM organized as 4K x 8 bits. It supports the SPI serial interface, operating at clock frequencies up to 20 MHz. This device offers flexible voltage operation, including 5V nominal with a range of 4.5V to 5.5V, and also operates at 2.5V up to 10 MHz and a minimum of 1.8V at 5 MHz. Data retention is rated at a minimum of 100 years, with endurance of 1,000,000 write cycles. The AT25320B-WWU11L features hardware and software write protection and is available in an uncased chip package suitable for surface mounting. Applications include industrial control, automotive systems, and consumer electronics requiring non-volatile data storage.
Additional Information
Series: AT25320RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Additional_Feature | ALSO OPERATES WITH 2.5V @10 MHZ AND 1.8V MIN @ 5 MHZ |
| Clock_Frequency_Max | 20.00000 |
| Data_Retention_Time_Min | 100 |
| Endurance | 1000000.000000000000000 |
| JESD_30_Code | X-XUUC-N |
| Memory_Density | 32768.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 4KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Words | 4096.0000000000000000 |
| Number_of_Words_Code | 4k |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | UNSPECIFIED |
| Package_Code | Die |
| Package_Equivalence_Code | DIE OR CHIP |
| Package_Shape | UNSPECIFIED |
| Package_Style | UNCASED CHIP |
| Page_Size | 32 |
| Parallel_Serial | Serial |
| Programming_Voltage | 5 |
| Serial_Bus_Type | SPI |
| Standby_Current_Max | 0.000010000000000 |
| Supply_Current_Max | 10.000000000000000 |
| 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 |
| Write_Protection | HARDWARE/SOFTWARE |
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