The S29GL128S90TFA010 is a 128 Mb parallel NOR flash memory using Infineon's 65 nm MIRRORBIT™ Eclipse technology. It features a 16-bit data bus, 3.0 V core supply, and versatile I/O from 1.65 V to VCC. With 90 ns random and 15 ns page access times, it supports fast XIP and data storage. A 512-byte write buffer enables efficient programming, while advanced sector protection and internal ECC ensure data integrity.