Part # M27C4001 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 4 Mbit (512Kb x 8) UV EPROM and OTP EPROM


Part Details:

M27C4001 4 Mbit (512Kb x 8) UV EPROM and OTP EPROM Feature summary 5V ± 10% supply voltage in Read operation Access time: 35ns Low power consumption: 32 ­ Active Current 30mA at 5MHz­ Standby Current 100µA 1 Programming voltage: 12.75V ± 0.25V FDIP32W (F) Programming time: 100µs/Word Electronic signature­ Manufacturer Code: 20h­ Device Code: 41h 32 Packages­ ECOPACK® compliant versions 1 PDIP32 (B) PLCC32 (C) TSOP32 (N) 8 x 20 mm March 2006 Rev 4 1/24 www.st.com 1 Contents M27C4001 Contents 1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Device operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.1 Read Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.2 Standby Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3 Two Line Output Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.4 System Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.5 Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.6 PRESTO II Programming Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.7 Program Inhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.8 Program Verify . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10


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M27C4001.pdf Datasheet