MICROCHIP 24AA512T-I/ST

The 24XXX512 is a 512 Kbit Electrically Erasable PROM. The device is organized as one block of 64Kx8-bit memory with a two-wire serial interface. Its low-voltage design permits operation down to 1.7V, with standby and active currents of only 1 μA and 400 μA, respectively. The 24XX512 also has a page write capability for up to 128 bytes of data. This device is capable of both random and sequential reads up to the 512K boundary. Functional address lines allow up to eight devices on the same bus, for up to 4 Mbit address space.

• Single Supply with Operation down to 1.7V for 24AA512 and 24FC512 Devices and 2.5V for 24LC512 Devices
• Low-Power CMOS Technology:
  • Read current: 400 μA, maximum
  • Standby current: 1 μA maximum (I-Temp.)
• Two-Wire Serial Interface, I²C Compatible
• Cascadable for up to Eight Devices
• Schmitt Trigger Inputs for Noise Suppression
• Output Slope Control to Eliminate Ground Bounce
• 100 kHz, 400 kHz and 1 MHz Clock Compatibility
• Page Write Time: 5 ms, Maximum
• Self-Timed Erase/Write Cycle
• 128-Byte Page Write Buffer
• Hardware Write-Protect
• ESD Protection: >4000V
• More than 1 Million Erase/Write Cycles
• Data Retention: >200 years
• RoHS Compliant
• Temperature Ranges:
  • Industrial (I): -40℃ to +85℃
  • Extended (E): -40℃ to +125℃
• Automotive AEC-Q100 Qualified