EEPROM 512KBIT I2C 1MHZ 8SOIC
onsemi

Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom Board512-Kbit serial EEPROM with I2C interface supporting Standard, Fast, and Fast-Plus protocols up to 1 MHz. Features 128-byte page write buffer, hardware write protection, on-chip ECC, and operates from 1.8V to 5.5V. Rated for 1M program/erase cycles and 100-year data retention, suitable for embedded systems and high-reliability applications.
An 8-pin SOIC with 1.27mm pitch is too fine for breadboards and hand-soldering without a microscope. A breakout board routes these pins to standard 0.1" headers, enabling rapid prototyping and reliable connections for op-amps, transceivers, and small power MOSFETs without requiring reflow equipment.
ELECTRICAL CHARACTERISTICS
| Manufacturer | onsemi |
| Part Number | CAT24C512WI-GT3 |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Clock Frequency | 1 MHz |
| Memory Interface | I2C |
| Memory Size | 512Kbit |
| Voltage - Supply | 1.8V ~ 5.5V |
BILL OF MATERIALS
PCB SPECIFICATIONS
< 0.9" (straddles breadboard)
2.54mm standard
Lead-free, reflow assembled
FR4, lead-free HASL