AT24C64D 64‑Kbit Serial EEPROM I2C Compatible IC - SOIC-8 Package

AT24C64D 64-Kbit Serial EEPROM I²C-Compatible IC - SOIC-8 Package is a non-volatile serial EEPROM memory IC providing 64 Kbit of data storage organized as 8K × 8 bits. It uses a two-wire I²C-compatible serial interface and supports clock frequencies up to 1 MHz. The device features a 32-byte page-write buffer, hardware write protection, low-power operation, and long data retention, making it suitable for storing configuration data, calibration values, device parameters, identification data, and other persistent information in embedded systems.AT24C64D 64‑Kbit Serial EEPROM I2C IC DatasheetFeatures:64 Kbit non-volatile EEPROM memory.8K × 8-bit memory organization.I²C-compatible two-wire serial interface.Supports 400 kHz and 1 MHz clock operation.32-byte page-write buffer.Self-timed erase and write cycles.Hardware write-protect pin.More than 1 million erase/write cycles.Data retention of more than 100 years.Low standby current.Supports multiple devices on the same I²C bus through hardware addressing.Suitable for industrial, consumer, and automotive applications.Compact SOIC-8 surface-mount package.Specifications:ParameterValueProduct TypeSerial EEPROM Memory ICModelAT24C64DTypeSMDMemory Capacity64 KbitMemory Organization8K × 8InterfaceI²C / 2-Wire SerialMaximum Clock Frequency1 MHzOperating Voltage1.7 V to 5.5 VPage Write Size32 BytesMaximum Write Cycle Time5 msRead Current0.4 mA Typ. / 1 mA Max.Write Current2 mA Typ. / 3 mA Max.Standby Current6 µA Max.EnduranceMore than 1,000,000 Erase/Write CyclesData RetentionMore than 100 YearsWrite ProtectionHardware Write ProtectOperating Temperature-40°C to +85°CPackageSOIC-8Mounting TypeSurface MountPin Configuration:Pin No.Pin NameDescription1A0Device Address Input2A1Device Address Input3A2Device Address Input4GNDGround5SDAI²C Serial Data Input/Output6SCLI²C Serial Clock Input7WPWrite-Protect Input8VCCDevice Power SupplyAlso Check These Out:AN7112 Audio Power Amplifier ICTDA2822M Amplifier ICHT12D (RF Decoder) ICPackage Includes:1 × AT24C64D 64-Kbit Serial EEPROM I²C-Compatible IC - SOIC-8 Package

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