AT21CS11-ST1110-T
EEPROM, 128X8, Serial, CMOS, PDSO3Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology AT21CS11 series 128x8 bit serial EEPROM, part number AT21CS11-ST1110-T. This CMOS memory component offers 1 Kbit of storage organized as 128 words by 8 bits, with a page write capability of 8 bytes. It operates via a 1-Wire serial bus interface, supporting asynchronous operation with a supply voltage range of 2.7V to 4.5V. The device boasts a data retention of 100 years and an endurance of 1 million write cycles. Packaged in a 3-pin Small Outline Package (SOP) with a 0.95mm terminal pitch, it is suitable for surface mounting. Typical applications span industrial control, automotive systems, and consumer electronics requiring reliable non-volatile data storage. Operating temperature range is -40°C to +85°C.
Additional Information
Series: AT21CS11RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Length | 2.9000 |
| Width | 1.3000 |
| Technology | CMOS |
| Data_Retention_Time_Min | 100 |
| Endurance | 1000000.000000000000000 |
| JESD_30_Code | R-PDSO-G3 |
| Memory_Density | 1024.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 128X8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 3 |
| 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 | SOP |
| Package_Equivalence_Code | SOP3,.1,75 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Page_Size | 8 |
| Parallel_Serial | Serial |
| Reverse_Pinout | No |
| Screening_Level_Reference_Standard | ISO/TS-16949 |
| Seated_Height_Max | 1.1200 |
| Serial_Bus_Type | 1-Wire |
| Standby_Current_Max | 0.000001500000000 |
| Supply_Voltage_Max | 4.50000 |
| Supply_Voltage_Min | 2.70000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.950 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
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