Manufacturer Part #
24LC01 Series 1 Kb I2C 2 Wire (128 x 8) 2.5 V Serial EEPROM SMT - SOT-23-5
|Standard Pkg:|| |
Product Variant Information section
Description of Change: 1) Corrected Part Marking for UDFN package. 2) Added note about exposed pad on the TDFN and UDFN packages. Reason for Change: To Improve Manufacturability Date Document Changes Effective: 09 May 2019NOTE: Please be advised that this is a change to the document only the product has not been changed.
Memo # ML122018001Q: Final Notice: Qualification of 36.3K process technology for selected Microchip products of the 24xx01, 24xx02, and 24xx04 device families.PCN Status: Final notification. PCN Type: Manufacturing ChangeDescription of Change: Qualification of 36.3K process technology for selected Microchip products of the 24xx01, 24xx02, and 24xx04 device families.Pre Change: Available in 160K wafer technology fabricated at Microchip fabrication sites FAB2 and FAB4 (Tempe, AZ and Gresham, OR, USA) using 8 inch wafers Post Change: Available in 160K wafer technology fabricated at Microchip fabrication sites FAB2 and FAB4 (Tempe, AZ and Gresham, OR, USA) using 8 inch wafers or available in 36.3K wafer technology fabricated at FAB 5 (Colorado Springs, CO, USA) using 6 inch wafers.Impacts to Data Sheet: NoneChange Impact: None Reason for Change: To improve manufacturability by qualifying an additional fabrication site.Change Implementation Status: In Progress.Estimated First Ship Date: February 5, 2019 (date code: 1906)NOTE: Please be advised that after the estimated first ship date customers may receive pre and post change parts.
|Memory Organization:||128 x 8|
|Supply Voltage-Nom:||2.5V to 5.5V|
|Write Cycle Time-Max (tWC):||5ms|
|Package Style:||SOT-23-5 (SOT-25)|
|Mounting Method:||Surface Mount|
Features & Applications
The 24LC01B (24XX01*) series of 1 Kbit Electrically Erasable PROM. The device is organized as one block of 128 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7 V with standby and active currents of only 1 μA and 1 mA, respectively.
The 24XX01 also has a page write capability for up to 8 bytes of data. The 24XX01 is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3 DFN and MSOP packages, and is also available in the 5-lead SOT-23 package.
- Single supply with operation down to 2.5 V
- Low-power CMOS technology
- 2-wire serial interface, I2C™ compatible
- Schmitt Trigger inputs for noise suppression
- Output slope control to eliminate ground bounce
- 100 kHz and 400 kHz compatibility
- Hardware write-protect
- More than 1 million erase/write cycles
- Data retention >200 years