MX27C2000A

PRELIMINARY MX27C2000A 2M-BIT [256K x 8] CMOS EPROM FEATURES 256Kx 8 organization Single +5V power supply +12.5V programming voltage Fast access time:90/100/120/150 ns Totally static operation Completely TTL compatible Operating current:30mA Standby current: 100uA Package type: 32 pin plastic DIP 32 pin PLCC 32 pin SOP 32 pin TSOP GENERAL DESCRIPTION The MX27C2000A is a 5V only, 2M-bit, One Time Programmable Read Only Memory. It is organized as 256K words by 8 bits per word, operates from a single + 5 volt supply, has a static standby mode, and features fast single address location programming. All programming signals are TTL levels, requiring a single pulse. For programming outside from the system, existing EPROM programmers may be used. The MX27C2000A supports a intelligent fast programming algorithm which can result in programming time of less than one minute. This One Time Programmable Read Only is packaged in industry standard 32 pin dual-in-line packages, 32 lead PLCC, 32 lead SOP, 32 lead TSOP packages. PIN CONFIGURATIONS 32 PDIP/SOP VPP A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 Q0 Q1 Q2 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VCC PGM A17 A14 A13 A8 A9 A11 OE A10 CE Q7 Q6 Q5 Q4 Q3 32 PLCC PGM VCC VPP A12 A15 A16 4 1 32 30 29 A17 A7 A6 A5 A4 A3 A2 A1 A0 Q0 5 A14 A13 A8 A9 MX27C2000A 9 MX27C2000A 25 A11 OE A10 CE 13 14 17 21 20 Q7 Q1 Q2 GND Q3 Q4 Q5 32 TSOP A11 A9 A8 A13 A14 A17 PGM...