M 27C256B - 12F1  EPROM 256K (32KX8) 120ns OTP programmable

• Type: OTP, UV
• Memory Size: 256kB
• Organisation: 32 k x 8
• Interface Type: Parallel
• Operating Supply Current: 50mA
• Programming Voltage: 12.75V
• Supply Voltage - Min: 4.5V
• Operating Temperature: 0... +70℃
• Access Time: 120ns
• Brand: STMicroelectronics
• Operating Supply Voltage: 5V
• Output Enable Access Time: 60ns