Microchip | 24LC256-E/SM

The 24LC256-E/SM is a 32 K x 8 (256 Kbit) serial EEPROM, capable of operation across a broad voltage range (2.5 V to 5.5 V). It has been developed for advanced low-power applications.

Features:

• Single supply with operation:
  • 1.7 V for 24AA256
  • 2.5 V for 24LC256
• Low-Power CMOS Technology:
  • Activity current 1 mA, typical
  • Standby current 1 µA, typical
• 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,Max
• Self-Timed Erase/Write Cycle
• 64-Byte Page Write Buffer
• Hardware Write-Protect
• ESD Protection >4000V
• More than 1 Million Erase/Write Cycles
• Data Retention > 200 years

Applications:

• Personal communications
• Data acquisition