Description & Applications | 1K I2C™Serial EEPROM Description: The Microchip Technology Inc. 24AA01/24LC01B (24XX01*) is a 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 1.7V 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, 2x3 TDFN and MSOP packages, and is also available in the 5-lead SOT-23 and SC-70 packages. Features: • 128-bit through 1024 Kbit Devices • Single Supply with Operation Down to 1.7V for 24AAXX Devices • Low-Power CMOS Technology: - 1 mA active current, typical - 1 μA standby current, typical (I-temp) • 2-Wire Serial Interface Bus, I 2C™ Compatible • Schmitt Trigger Inputs for Noise Suppression • Output Slope Control to Eliminate Ground Bounce • 400 kHz (≥ 2.5V): 24LCXX and 24AAXX • 1 MHz (≥ 2.5V) and 400 kHz (1.7V): 24FCXX • Self-Timed Write Cycle (including Auto-Erase) • Page Write Buffer • Hardware Write-Protect Available on Most Devices • Factory Programming (QTP) Available • ESD Protection >4,000V • 1 Million Erase/Write Cycles • Data Retention >200 years • 8-lead PDIP, SOIC, TSSOP and MSOP Packages • 5-lead SOT-23 Package (Most 1-16 Kbit Devices) • 8-lead 2x3mm and 5x6mm DFN Packages Available • Pb-Free and RoHS Compliant • Available for Extended Temperature Ranges: - Industrial (I): -40°C to +85°C - Automotive (E): -40°C to +125°C |