25LC640/PG
EEPROM, 8KX8, Serial, CMOS, PDIP8Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology 25LC640 is a 64-kilobit serial EEPROM organized as 8K words by 8 bits. This CMOS component operates via an SPI-compatible interface with a maximum clock frequency of 2 MHz. It offers robust data retention exceeding 200 years and features 4KV ESD protection. The device is rated for 1 million endurance cycles and operates within a temperature range of 0°C to 70°C. Supply voltage requirements are between 2.5V and 5.5V, with a nominal 2.7V. The 25LC640 is housed in an 8-lead PDIP package, suitable for through-hole mounting. Applications span industrial control, consumer electronics, and automotive systems.
Additional Information
Series: 25LC640RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: NRFNDPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 9.4000 |
| Width | 7.6200 |
| Technology | CMOS |
| Additional_Feature | DATA RETENTION > 200 YEARS; 4KV ESD PROTECTION; 1M ENDURANCE CYCLES |
| Clock_Frequency_Max | 2.00000 |
| Data_Retention_Time_Min | 200 |
| Endurance | 1000000.000000000000000 |
| JESD_30_Code | R-PDIP-T8 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Serial |
| Seated_Height_Max | 4.0640 |
| Serial_Bus_Type | SPI |
| Supply_Current_Max | 1.500000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 2.50000 |
| Supply_Voltage_Nom | 2.7 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |