HG24C512CM/TR

The HG24C512C is a 512-Kbit I²C-compatible Serial EEPROM (Electrically Erasable Programmable Memory) device. The device is designed to operate in a supply voltage range of 1.7V to 5.5V with a maximum of 1MHz transfer rate. The operating temperature range is from -40℃ to +105℃. The device incorporates a Write Protection pin used for hardware Write Protection on the whole memory array. The Serial EEPROM memory is organized as 512 pages of 128 bytes each, totaling 65536 * 8 bits. The device offers an additional 128-byte Identification Page for users to store sensitive application parameters. This page can be permanently locked in Read-only mode after the application data is written into the Identification Page. The HG24C512C also offers a separate memory block containing a factory programmed 128-bit Unique ID. This block is in Read-only mode and can be accessed to by sending a specific Read command. The HG24C512C is delivered in Lead-free green packages: SOP, TSSOP, DIP, MSOP and DFN

Key features

• Supply Voltage Range: 1.7V to 5.5V
• 2-wire Serial Interface I²C Compatible − 400kHz and High Speed 1MHz Transfer Rate Compatibility
• Byte and Page (up to 128 Bytes) Write Mode − Partial Page Write Allowed
• Self-timed Write Cycle (3ms Maximum)
• Hardware Write Protection on the Whole Memory Array
• Additional 128-byte Write Lockable Page and 128-bit Unique ID
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Low Operating Current
• Write Current: 1mA (Maximum)
• Read Current: 0.5mA (Maximum)
• Standby Current: 1μA (Maximum)
• High Reliability
• Endurance: 2,000,000 Write Cycles
• Data Retention: 200 Years
• ESD Protection (Human Body Model): 6000V
• Operating Temperature Range: -40℃ to +105℃
• Green Packaging Options (RoHS Compliant, Pb/Halogen-free) SOP, TSSOP, DFN, MSOP, DIP