AT21CS01-UHM0B-B
EEPROM, 128X8, Serial, CMOS, PBGA4Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology's AT21CS01-UHM0B-B is a 1 Kbit serial EEPROM organized as 128 words by 8 bits. This CMOS device operates over a supply voltage range of 1.7V to 3.6V and features a 1-Wire serial interface. The AT21 Series component is housed in a 4-ball wafer level chip scale package (WLCSP) with a 0.40mm terminal pitch, suitable for high-density applications. It supports asynchronous operation with a maximum write cycle time of 5ms. The operating temperature range is -40°C to +85°C, making it appropriate for automotive and industrial applications. This memory component is often utilized in asset tracking, device authentication, and configuration storage.
Additional Information
Series: AT21RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| JESD_30_Code | R-PBGA-B4 |
| Memory_Density | 1024.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 128X8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 4 |
| Number_of_Words | 128.0000000000000000 |
| Number_of_Words_Code | 128 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | VFBGA |
| Package_Shape | Rectangular |
| Package_Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Parallel_Serial | Serial |
| Screening_Level_Reference_Standard | ISO/TS-16949 |
| Seated_Height_Max | 0.3550 |
| Serial_Bus_Type | 1-Wire |
| Supply_Voltage_Max | 3.60000 |
| Supply_Voltage_Min | 1.70000 |
| Surface_Mount | Yes |
| Terminal_Form | Ball |
| Terminal_Pitch | 0.400 |
| Terminal_Position | Bottom |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
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