24CW640-I/CS0668
EEPROM, 8KX8, 450ns, Serial, CMOSManufacturer: Microchip Technology
Categories: EEPROMs
Quality Control: Learn More
Microchip Technology 24CW640-I-CS0668 is a 64Kb serial CMOS EEPROM. This device features an 8K x 8 memory organization and operates via the I2C serial bus, supporting clock frequencies up to 1MHz. With an access time of 450ns, it offers efficient data retrieval. The 24CW640 series is designed for applications requiring robust data storage, boasting a data retention capability of 200 years at 55°C and an endurance rating of 1,000,000 write cycles. It operates across a wide temperature range of -40°C to +85°C and supports supply voltages from 1.6V to 5.5V, with a nominal voltage of 1.8V. The component is housed in a compact VFBGA package with a 0.5mm terminal pitch, suitable for space-constrained designs. Typical applications include industrial automation, consumer electronics, and automotive systems. Write protection is managed via software.
Additional Information
Series: 24CW640RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 450.0000000000000000 |
| Additional_Feature | DATA RETENTION TIME @ 55 DEGREE CENTIGRADE, TERM PITCH-MAX |
| Clock_Frequency_Max | 1.00000 |
| Data_Retention_Time_Min | 200 |
| Endurance | 1000000.000000000000000 |
| I2C_Control_Byte | 1010000R |
| JESD_30_Code | R-XBGA-B4 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 4 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | Open-Drain |
| Package_Code | VFBGA |
| Package_Equivalence_Code | BGA4,2X2,20/16 |
| Package_Shape | Rectangular |
| Package_Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Parallel_Serial | Serial |
| Programming_Voltage | 1.8 |
| Seated_Height_Max | 0.3300 |
| Serial_Bus_Type | I2C |
| Standby_Current_Max | 0.000001000000000 |
| Supply_Current_Max | 1.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 1.60000 |
| Supply_Voltage_Nom | 1.8 |
| Surface_Mount | Yes |
| Terminal_Form | Ball |
| Terminal_Pitch | 0.500 |
| Terminal_Position | Bottom |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
| Write_Protection | Software |
Request a Quote
Clients Also Buy
24CW640T-I/MU
EEPROM, 8KX8, Serial, CMOS, PDSO8
24CW640T-E/Q4B66KVAO
EEPROM, 8KX8, 450ns, Serial, CMOS, PDSO8
24CW640-E/ST66KVAO
EEPROM, 8KX8, 450ns, Serial, CMOS, PDSO8