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HN27C256AG-12 - 32768-word x 8-bit UV Erasable and Programmable ROM
HN27C256AG - 32768-word x 8-bit UV Erasable and Programmable ROM
HN27C256AG-10 - 32768-word x 8-bit UV Erasable and Programmable ROM
HN27C256AG-15 - 32768-word x 8-bit UV Erasable and Programmable ROM
HN27C256A - 256K UV and OTP EPROM