EEPROM 512KBIT SPI 20MHZ 1.8-5.5V 8SOIC


Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom Board512-Kbit serial EEPROM organized as 64K×8 bits with SPI interface supporting up to 20 MHz clock. Features 128-byte page write buffer, on-chip ECC, and block write protection. Operates from 1.8V to 5.5V with 1,000,000 program/erase cycles and 100-year data retention, suitable for industrial 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 | CAT25512VI-GT3 |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Clock Frequency | 20 MHz |
| Memory Interface | SPI |
| 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