M27V322-100F1 STMicroelectronics

M27V322 32 Mbit (2Mb 16) low-voltage UV EPROM and OTP EPROM Feature summary 3.3V 10% supply voltage in Read operation Read access time 100ns at V = 3.0V to 3.6V CC 42 Pin compatible with M27C322 Word-wide configurable 1 32 Mbit Mask ROM replacement FDIP42W (F) Low power consumption Active Current 30mA at 5MHz Stand-by Current 60A Programming voltage: 12V 0.25V Programming time: 50s/word Electronic signature 42 Manufacturer Code: 0020h Device Code: 0034h 1 ECOPACK packages available PDIP42 (B) 42 1 SDIP42 (S) May 2006 Rev 3 1/23 www.st.com 1 Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s) Contents M27V322 Contents 1 Summary description 5 2 Device operation 7 2.1 Read mode . 7 2.2 Standby mode 7 2.3 Two Line Output Control . 7 2.4 System considerations 8 2.5 Programming . 8 2.6 PRESTO III programming algorithm 8 2.7 Program Inhibit 9 2.8 Program Verify 9 2.9 On-Board programming . 9 2.10 Electronic Signature . 10 2.11 Erasure operation (applies to UV EPROM) . 10 3 Maximum rating 11 4 DC and AC parameters 12 5 Package mechanical 18 6 Part numbering 21 7 Revision history . 22 2/23 Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)