AMD/Xilinx XC18V512SO20I EEPROM
The XC18V512SO20I is a 20-pin industrial-grade configuration memory IC from Xilinx.

Same model may have multiple batches, images only for reference.
Technical Specifications
AMD/Xilinx XC18V512SO20I EEPROM technical specifications.
General
Alternate Parts Comparison (XC18V512SO20I vs XC18V02VQ44I vs XC18V04VQ44I vs XC18V04VQG44C)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 | -40 ~ 85 |
| Number of Pins | 20 | 44 | 44 | 44 |
| RoHS | No | No | No | Yes |
| Access Time Max | 15 | 20 | 20 | 20 |
| Clock Frequency Max Fclk | 33 | 33 | 33 | 20 |
| Jedec Package Code | R-PDSO-G20 | S-PQFP-G44 | S-PQFP-G44 | S-PQFP-G44 |
| Length | 12.8 | 10 | 10 | 10 |
| Memory IC Type | CONFIGURATION MEMORY | CONFIGURATION MEMORY | CONFIGURATION MEMORY | CONFIGURATION MEMORY |
| Military Spec | False | False | False | False |
| Number of Functions | 1 | 1 | 1 | 1 |
| Number of Words | 65536 | 262144 | 524288 | 524288 |
| Number of Words Code | 64000 | 256000 | 512000 | 512000 |
| Action |
AMD/Xilinx XC18V512SO20I EEPROM Overview
The XC18V512SO20I is a 20-pin industrial-grade configuration memory IC from Xilinx. It operates within a temperature range of -40°C to 85°C and is powered by a 3.3V supply voltage. The device has a maximum supply current of 25μA and a maximum standby current of 10μA.
It features a maximum clock frequency of 33 MHz and a maximum access time of 15 ns. The memory IC is available in a SOIC-20 package and is suitable for applications requiring configuration memory.