4Mb EPROM, 120ns Access Time, 5.5V, 85°C, Lead Free, PLCC
IC OTP 4MBIT 120NS 32PLCC
EPROM OTP 4M-Bit 512K x 8 120ns 32-Pin TSOP-I
EPROM OTP 4M-Bit 512K x 8 120ns 32-Pin VSOP