As an Amazon Associate, we earn from qualifying purchases. AT28HC64B-12SI Microchip Technology | Integrated Circuits (ICs) | DigiKey Microchip Technology . AT28HC64B-12SI Attributes Brand name, Manufacturer name, Manufacturer, Attribute01Microchip Technology Attribute00Integrated Circuits (ICs) Attribute02- Attribute03Tube Attribute04Obsolete Attribute05Non-Volatile Attribute06, Attribute07EEPROM Attribute0864Kb (8K x 8) Attribute09Parallel Attribute1010ms Attribute11120 ns Attribute124.5V ~ 5.5V Attribute13-40?C ~ 85?C (TC) Attribute14Surface Mount Attribute1528-SOIC (0.295", 7.50mm Width) Attribute1628-SOIC Attribute17AT28HC64 AttributeKey00Category AttributeKey01Mfr AttributeKey02Series AttributeKey03Package AttributeKey04Product 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 NameAT28HC64B-12SI Microchip Technology | Integrated Circuits (ICs) | DigiKey atoms, moq, multiple1 extraShipping, qtyInStock0 MPNAT28HC64B-12SI SKU386356 snippetEEPROM Memory IC 64Kb (8K x 8) Parallel 120 ns 28-SOIC Distributor offers SellerSKUMOQIn stockMultiplePrices Digi-Key38635611