As an Amazon Associate, we earn from qualifying purchases. AT27C256R-12JI Microchip Technology | Integrated Circuits (ICs) | DigiKey Microchip Technology . AT27C256R-12JI Attributes Brand name, Manufacturer name, Manufacturer, Attribute01Microchip Technology Attribute00Integrated Circuits (ICs) Attribute02, Attribute10- Attribute03Tube Attribute04Obsolete Attribute05Non-Volatile Attribute06EPROM Attribute07EPROM - OTP Attribute08256Kb (32K x 8) Attribute09Parallel Attribute11120 ns Attribute124.5V ~ 5.5V Attribute13-40?C ~ 85?C (TC) Attribute14Surface Mount Attribute1532-LCC (J-Lead) Attribute1632-PLCC (13.97x11.43) Attribute17AT27C256 AttributeKey00Category AttributeKey01Mfr AttributeKey02Series AttributeKey03Package AttributeKey04Part Status AttributeKey05Memory Type AttributeKey06Memory Format AttributeKey07Technology AttributeKey08Memory Size AttributeKey09Memory Interface AttributeKey10Write Cycle Time - Word, Page AttributeKey11Access Time AttributeKey12Voltage - Supply AttributeKey13Operating Temperature AttributeKey14Mounting Type AttributeKey15Package / Case AttributeKey16Supplier Device Package AttributeKey17Base Product Number Extra Product NameAT27C256R-12JI Microchip Technology | Integrated Circuits (ICs) | DigiKey atoms, moq, multiple1 extraShipping, qtyInStock0 MPNAT27C256R-12JI SKU398493 Distributor offers SellerSKUMOQIn stockMultiplePrices Digi-Key39849311