Infineon NOR 8Mbit SPI Flash Memory 48-Pin TSOP, S29AL008J55TFIR20

The Infineon Flash Memory requires only a single 3.0 volt power supply for both read and write functions. Internally generated and regulated voltages are provided for the program and erase operations. It offers access times of up to 55 ns allowing high speed microprocessors to operate without wait states. To eliminate bus contention the device has separate chip enable, write enable and output enable controls. This Flash memory offers two power saving features. When addresses have been stable for a specified amount of time, the device enters the automatic sleep mode. The system can also place the device into the standby mode. Power consumption is greatly reduced in both these modes.

Hardware reset pin
Secured silicon sector region
Single power supply operation
Minimum 20 year data retention
Unlock bypass program command
Superior inadvertent write protection