24AA044

24AA044 4-Kbits I2C Serial EEPROM Device Selection Table Part Number VCC Range Max Clock Frequency 24AA044 1.7V-5.5V 1 MHz(1) Note 1: 400 kHz for 1.8V ≤ VCC < 2.2V 100 kHz for VCC < 1.8V Temp. Range Available Packages I, E P, SN, ST, MS, MU Features Single Supply with Operation from 1.7V to 5.5V Low-Power CMOS Technology: - Read current 400 A, max - Standby current 1 A, max at 85°C Two-Wire Serial Interface, I2C Compatible Cascadable up to Four Devices Schmitt Trigger Inputs for Noise Suppression Output Slope Control to Eliminate Ground Bounce 1 MHz, 400 kHz, and 100 kHz Clock Compatibility Page Write Time 5 ms Maximum Self-timed Erase/Write Cycle 16-Byte Page Write Buffer Hardware Write-Protect High Reliability: - More than one million erase/write cycles - Data retention >200 years - ESD protection >4,000V Factory Programming Available RoHS Compliant Temperature Ranges: - Industrial (I): -40°C to +85°C - Extended (E): -40°C to +125°C Packages 8-Lead MSOP, 8-Lead PDIP, 8-Lead SOIC, 8-Lead TSSOP and 8-Lead UDFN Description The Microchip Technology Inc. 24AA044 is a 4-Kbit Serial Electrically Erasable PROM with a voltage range of 1.7V to 5.5V. The device is organized as two blocks of 256 x 8-bit memory with a Two-Wire serial interface. Low-current design permits operation with standby and active currents of only 1 A and 400 A, respectively. The device has a page write capability of up to 16 bytes of data. Functional address lines...