M27W256 256 Kbit (32Kb x 8) Low Voltage UV EPROM .
STMicroelectronics
M27W256 - Low Voltage UV EPROM and OTP EPROM
M27W256 256 Kbit (32Kb x 8) Low Voltage UV EPROM and OTP EPROM Features ■ 2.7V to 3.6V Supply Voltage in Read Operation ■ Access Time: – 70 ns at.