IC OTP 256KBIT 55NS 28TSOP
IC OTP 256KBIT 150NS 28TSOP
256Kb EPROM, 55ns Access Time, 5V, 20mA, TSOP, -40°C to 85°C
256Kb EPROM, 55ns Access Time, 5V, PLCC, Surface Mount
256Kb Non-Volatile EPROM, 5.5V, 85°C, TSOP, Surface Mount