24AA04T-I/ST [Microchip]

The Microchip Technology Inc. 24AA04 is a 4Kb I2C™ compatible Serial EEPROM. The device is organized as two blocks of 256 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 24AA04 also has a page write capability for up to 16 bytes of data. The 24XX04 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 1.7V
• 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 clock compatibility
• Page write time 3 ms, typical
• Self-timed erase/write cycle
• 16-byte page write buffer
• Hardware write-protect
• ESD protection >4,000V
• More than 1 million erase/write cycles
• Data retention >200 years