M27W512-100K6 STMicroelectronics

M27W512 512 Kbit (64 Kbit x8) low-voltage OTP EPROM Features 2.7 to 3.6 V supply voltage in read operation Access time: 100 ns Pin compatibility with M27C512 Low power consumption PLCC32 (K) 15 A max Standby current 15 mA max Active current at 5 MHz Programming time 100 s/byte High reliability CMOS technology 2000 V ESD protection 200 mA latch-up protection immunity Electronic signature Manufacturer code: 20h Device code: 3Dh ECOPACK packages June 2008 Rev 4 1/22 www.st.com 1 Obsolete Product(s) - Obsolete Product(s)Contents M27W512 Contents 1 Description . 5 2 Device operation 7 2.1 Read mode . 7 2.2 Standby mode 7 2.3 Two line output control 8 2.4 System considerations 8 2.5 Programming . 9 2.6 PRESTO IIB programming algorithm 10 2.7 Program inhibit . 10 2.8 Program verify . 10 2.9 Electronic signature . 10 3 Maximum rating 11 4 DC and AC parameters 12 5 Package mechanical data 18 6 Part numbering 20 7 Revision history . 21 2/22 Obsolete Product(s) - Obsolete Product(s)