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5PCS ISO 7816 White AT24C64 Chip Smart IC Card with 64K EEPROM Memory For Access Control System With Free ShippingDescriptionContact chip blank card (#AT24C64 Chip) ,64K SERIAL EEPROM Internally organized with 512 pages of 16 bytes each, the 64K requires an 11-bit data word address for random word addressing.Key FeaturesLow-voltage and Standard-voltage Operation– 2.7 (VCC = 2.7V to 5.5V)– 1.8 (VCC = 1.8V to 5.5V)Internally Organized :8192x 8 (64K)Two-wire Serial InterfaceSchmitt Trigger, Filtered Inputs for Noise Suppressionofferirectional Data Transfer Protocol100 kHz (1.8V) and 400 kHz (2.7V,5V) CompatibilityWrite Protect Pin for Hardware Data Protection8-byte Page (1K, 2K), 16-byte Page (4K, 8K, 16K) Write ModesPartial Page Writes AllowedSelf-timed Write Cycle (5 ms max)High-reliability– Endurance: 1 Million Write Cycles– Data Retention: 100 YearsAutomotive Grade and Lead-free/Halogen-free Devices Available8-lead PDIP, 8-lead JEDEC SOIC, 8-lead MAP, 5-lead SOT23,8-lead TSSOP and 8-ball dBGA2 PackagesDie Sales: Wafer Form, Waffle Pack and Bumped WafersSize: 85.6 x 54 x 0.84MMPackaging materials: PVCApplicationAccess control, time attendace, ticketing, ePayment and any other application where the integrity and security of the data stored is vital.RFID cards and Proximity cards offer a diverse range of functions that are commonly used for such applications as access control, time and attendance, cashless payment, and event management.
