M28W640HCT
64 Mbit 3V supply flash memory (Numonyx)
M28W640CB
64 Mbit 3V Supply Flash Memory (STMicroelectronics)
M28W640CT
64 Mbit 3V Supply Flash Memory (STMicroelectronics)
M28W640ECB
64 Mbit 3V Supply Flash Memory (STMicroelectronics)
M28W640ECT
64 Mbit 3V Supply Flash Memory (STMicroelectronics)
M28W640FCB
(M28W640FCT / M28W640FCB) Flash memory (ST Microelectronics)
M28W640FCT
(M28W640FCT / M28W640FCB) Flash memory (ST Microelectronics)
M28W640FSB
32Mbit (2Mb x16) and 64Mbit (4Mb x16) 3V Supply - Boot Block - Secure Flash Memories (STMicroelectronics)