25C040XT-E/ST
EEPROM, 512X8, Serial, CMOS, PDSO8Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology 25C040 is a 4Kb serial EEPROM based on advanced CMOS technology. This component, part number 25C040XT-E-ST, features a memory organization of 512 words by 8 bits, providing 4096 bits of non-volatile storage. It operates via a SPI serial interface with a maximum clock frequency of 3.0 MHz. Designed for robust data integrity, it offers a data retention exceeding 200 years and an endurance of 1 million write cycles.
The 25C040XT-E-ST is housed in a compact TSSOP8 package with a 0.65mm terminal pitch, suitable for surface-mount applications. Its operating temperature range spans from -40°C to +125°C, with supply voltages from 4.5V to 5.5V. This device supports both hardware and software write protection mechanisms. Applications for this EEPROM include industrial control systems, automotive electronics, and consumer goods requiring reliable, high-endurance data storage.
Additional Information
Series: 25C040RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: NRFNDPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 3.0000 |
| Technology | CMOS |
| Length | 4.4000 |
| Additional_Feature | DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES |
| Clock_Frequency_Max | 3.00000 |
| Data_Retention_Time_Min | 200 |
| Endurance | 1000000.000000000000000 |
| JESD_30_Code | R-PDSO-G8 |
| Memory_Density | 4096.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 512X8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 512 |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TSSOP |
| Package_Equivalence_Code | TSSOP8,.25 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Parallel_Serial | Serial |
| Seated_Height_Max | 1.2000 |
| Serial_Bus_Type | SPI |
| Standby_Current_Max | 0.000001000000000 |
| Supply_Current_Max | 5.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.650 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
| Write_Protection | HARDWARE/SOFTWARE |
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