M27W256-150B6TR
STMicroelectronics
256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROMM27W256
256 Kbit (32Kb x 8) Low Voltage UV EPROM and OTP EPROM
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2.7V to 3.6V SUPPLY VOLTAGE in READ OPERATION ACCESS TIME: – 70ns at VCC = 3.0V to 3.6V – 80ns at VCC = 2.7V to 3.6V
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PIN COMPATIBLE with M27C256B LOW POWER CONSUMPTION: – 15