AT27C512 datasheets – compare manufacturers

Manufacturer Part Number Description
ATMEL Corporation Logo Atmel AT27C512R 512K (64K x 8) One-time Programmable Read-only Memory
ATMEL Corporation Logo Atmel AT27C512 512K (64K x 8) UV Erasable CMOS EPROM
Microchip Logo Microchip Technology AT27C512R 512-Kbit PROM