Micross SMJ27C512
UVEPROM
FEATURES
● Organized 65,536 x 8● High-reliability MIL-PRF-38535 processing
● Single +5V ±10% power supply
● Pin-compatible with existing 512K read-only memories (ROMs) and electrically programmable ROMs (EPROMs)
● All inputs/outputs fully TTL compatible
● Power-saving CMOS technology
● Very high-speed SNAP! Pulse Programming
● 3-state output buffers
● 400mV minimum DC noise immunity with standard TTL loads
● Latchup immunity of 250mA on all input and output lines
● Low power dissipation (CMOS input levels) 3Active - 193mW (MAX) 3Standby - 1.7mW (MAX) PIN ASSIGNMENT (Top View) 28-Pin DIP (J) 600-Mils A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 Vcc 27 A14 26 A13 25 A8 24 A9 23 A11 22 21 GA\1/0VPP 20 E\ 19 DQ7 18 DQ6 17 DQ5 16 DQ4 15 DQ3 Pin Name Function A0 - A1