4Mb EPROM 512Kx8 Parallel 100ns DIP Through Hole
4Mb Parallel EPROM, 55ns Access Time, 5.5V, 50mA, PLCC
Commercial 32-Pin DIP UVPROM with 524288 Words, 5V Supply
32K OTP ROM IC, 5V, 32-Pin TSOP-32, Commercial Temperature