The Microchip Technology Inc. 24LC025-I/ST is a 2Kb Serial EEPROM with a voltage range of 2.5V to 5.5V. The device is organized as a single block of 256 x 8-bit memory with a 2-wire serial interface. Low current design permits operation with typical standby and active currents of only 1 µA and 1 mA, respectively. The device has a page write capability for up to 16 bytes of data. Functional address lines allow the connection of up to eight 24LC025-I/ST devices on the same bus for up to 16K bits of contiguous EEPROM memory. The device is available in the standard 8-pin PDIP, 8-pin SOIC (3.90 mm), TSSOP, 2x3 DFN and TDFN and MSOP packages.
The Microchip Technology Inc. 24AA024/24LC024/24AA025/24LC025-I/ST is a 2 Kbit Serial Electrically Erasable PROM with a voltage range of 1.7V to 5.5V.
The device is organized as a single block of 256 x 8-bit memory with a 2-wire serial interface. Low current design permits operation with typical standby and active currents of only 1 μA and 1 mA, respectively.
The device has a page write capability for up to 16 bytes of data. Functional address lines allow the connection of up to eight 24AA024/24LC024/24AA025/24LC025-I/ST devices on the same bus for up to 16K bits of contiguous EEPROM memory. The device is available in the standard 8-pin PDIP, 8-pin SOIC (3.90 mm), TSSOP, 2×3 DFN and TDFN and MSOP packages. The 24AA025/24LC025-I/ST is also available in the 6-lead SOT-23 package.
Package
Feature
- Single supply with operation from 2.5V to 5.5V
- Low-power CMOS technology:
- 2-wire serial interface, I2C™ compatible
- Cascadable up to eight devices
- Schmitt Trigger inputs for noise suppression
- Output slope control to eliminate ground bounce
- 100 kHz and 400 kHz clock compatibility
- Page write time 5 ms maximum
- Self-timed erase/write cycle
- 16-byte page write buffer
- Hardware write-protect
- More than 1 million erase/write cycles
- Data retention >200 years
