M25PX16 16-Mbit, dual I/O, 4-Kbyte subsector erase.
Numonyx
M25PX16 - 16-Mbit dual I/O 4-Kbyte subsector erase / serial Flash memory
M25PX16 16-Mbit, dual I/O, 4-Kbyte subsector erase, serial Flash memory with 75 MHz SPI bus interface Features SPI bus compatible serial interface .
Micron
M25PX16 - NOR Serial Flash Embedded Memory
M25PX16 Serial Flash Embedded Memory Features M25PX16 NOR Serial Flash Embedded Memory 16Mb, Dual I/O, 4KB Subsector Erase, 3V Serial Flash Memory wit.