M27W402 is 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM manufactured by STMicroelectronics .
| Part Number | Description |
|---|---|
| M27W400 | 4 Mbit 512Kb x8 or 256Kb x16 Low Voltage UV EPROM and OTP EPROM |
| M27W401 | 4 Mbit 512Kb x 8 Low Voltage UV EPROM and OTP EPROM |
| M27W016 | 16 Mbit 1Mb x16 3V Supply FlexibleROM Memory |
| M27W032 | 32 Mbit 2Mb x16 3V Supply FlexibleROM Memory |
| M27W064 | 64 Mbit 4Mb x16 3V Supply FlexibleROM Memory |
The M27W402 is a low voltage 4 Mbit EPROM offered in the two range UV (Ultra Violet Erase) and OTP (one time programmable). It is ideally suited for microprocessor systems requiring large data or program storage and is organised as 262,144 by 16 bits. The M27W402 operates in the read mode with a supply voltage as low as 2.7V at 40 to 85°C temperature range.
