MICROCHIP
芯片, PROM, 一次编程, 4M, 5V
存储芯片, OTP EPROM, 4M, 5V, 44PLCC
芯片, 存储器, EPROM, OTP, 4MB, PLCC-32
ATMEL
芯片, 一次性可编程(OTP) 存储器, EPROM