1 Gbit parallel NOR for code-shadowing and data-logging
The S29GL01GT11TFV020 is a 1 Gbit parallel NOR Flash from the GL-T series, organized as 128 M x 8 bits. With a 110 ns access time and a 2.7 V supply, it is designed for applications that need fast, random-access read performance from non-volatile memory — typically code shadowing in embedded systems, boot firmware storage, or data logging where the system reads the flash directly on the bus. The 56-TSOP package (surface mount, parallel interface) means it connects directly to a memory controller or ASIC with a standard parallel address/data bus — no serial conversion latency, but the pin count demands a board layout that routes 24 address lines plus 8 data lines cleanly.
Temperature grade and endurance budget
The 110 ns access time is the ceiling for random reads; the page-mode burst reads at 60 ns per word after the initial access, which matters when the CPU fetches a cache line or boots a kernel from flash. Retention is a temperature spec — at 105°C the charge loss rate accelerates, so the datasheet's retention guarantee (typically 20 years at 85°C) derates at the upper end. Budget the ECC if the system runs continuous reads in the hot zone; read-disturb accumulates over millions of reads without a rewrite cycle.
Active lifecycle and sourcing posture
No stock-holding claim — quoted to order per RFQ.