256 Mbit parallel NOR flash for code storage and configuration
The Infineon S29GL256P90FFIR20 is a 256 Mbit parallel NOR flash memory from the GL-P series, organized as 32M x 8 bits. It delivers a 90 ns access time across the full -40°C to 85°C industrial temperature range, operating from a single 3V to 3.6V supply. The 64-FBGA (13x11 mm) package suits space-constrained designs in industrial control, telecom infrastructure, networking equipment, and automotive cabin-domain modules where reliable code shadowing or FPGA configuration storage is required.
90 ns access time — what it means for the bus
The 90 ns access time defines the read cycle latency from address assertion to valid data on the parallel bus.
Industrial temperature grade and deployment environment
Rated for -40°C to 85°C ambient operation, this flash is suited for outdoor telecom cabinets, factory-floor automation, and under-hood automotive cabin electronics where temperature swings are routine.
Lifecycle and sourcing posture
The S29GL256P90FFIR20 carries an Active lifecycle status and is ROHS3 compliant. No end-of-life notice or last-time-buy window is in effect, so it remains a viable choice for new designs and production replenishment.