20 Characters x 4 Lines, 5x7 Dot Matrix Character and Cursor Zero standby power CMOS versatile PAL devices OT PLD, 25 ns, PQCC20 Zero standby power CMOS versatile PAL devices OT PLD, 40 ns, PDSO20 Zero standby power CMOS versatile PAL devices OT PLD, 25 ns, PDSO20