The JS28F512P30TFA from Micron Technology Inc. is a 512 Mbit parallel NOR flash memory Integrated Circuit operating at 40 MHz with 110 ns access time, in a 56-TSOP package.
The JS28F512P30BFA from Micron Technology Inc. is a 512 Mbit parallel NOR flash memory Integrated Circuit operating at 40 MHz with 110 ns access time, in a 56-TSOP package.
The JS28F512P30EF0 from Micron Technology Inc. is a NOR flash memory Integrated Circuit with 512Mbit parallel capacity, 40 MHz clock, 110 ns access and a 56-TSOP package.
The JS28F512P30EFA from Micron Technology Inc. is a NOR flash memory Integrated Circuit with 512 Mbit capacity, parallel interface, 40 MHz speed and 110 ns access time, in a 56-TSOP package.