M27C1001 1 Mbit (128Kb x8) UV EPROM and OTP EPROM .
27C1001 - 1 Mbit 128Kb x8 UV EPROM and OTP EPROM
MX27C1001 - (MX27C1000 / MX27C1001) 1M-BIT [128K x 8] CMOS EPROM
UPD27C1001A - 131072 x 8-Bit CMOS UV EPROM
MX27C1000 - (MX27C1000 / MX27C1001) 1M-BIT [128K x 8] CMOS EPROM
M27C1001 - 1 Mbit (128 Kbit x 8) UV EPROM and OTP EPROM
ST27C1001 - 1024K CMOS UV Erasable PROM