Parallel NOR Flash for code-shadowing and firmware storage
The Infineon S29GL512S11DHB020 is a 512 Mbit parallel NOR Flash memory from the GL-S family, organized as 32M x 16 bits. It is designed for embedded systems that need fast, random-access read performance for direct code execution (XiP) and reliable firmware storage. Typical applications include industrial controllers, telecom line cards, networking equipment, and automotive telematics where the -40°C to 105°C industrial temperature range keeps data integrity in unventilated enclosures or under-hood environments.
110 ns access time — bus timing margin
The 110 ns access time sets the fastest read cycle the host controller must support without wait states.
512 Mbit density and 32M x 16 organization
The 512 Mbit capacity accommodates a full bootloader, RTOS kernel, application image, and a file system for configuration logging. The x16 data bus matches 16-bit memory controllers without bus-width glue logic. If your SoC expects an x8 interface, the S29GL512T11TFIV20 offers a 64M x 8 organization at the same 110 ns speed — a direct pin-compatible alternative for designs that need the narrower bus.
Industrial temperature range and supply voltage
Rated for -40°C to 105°C ambient, this part suits outdoor base stations, factory-floor PLCs, and engine-bay control modules.
Package and mounting
Supplied in a 64-ball FBGA (9x9 mm) on tray.
Lifecycle and compliance
The S29GL512S11DHB020 carries an Active product status with ROHS3 compliance. No end-of-life notification or last-time-buy schedule has been issued for this GL-S series part. This is a current-production device available through independent distribution, quoted to order against an RFQ.