10 ns access time — what it means for the bus
The CY7C107D-10VXIT is a 1Mbit asynchronous SRAM from Infineon, organized as 1M x 1, with a 10 ns access time. That 10 ns figure sets the window for address-to-data-valid on a read cycle — tight enough to keep up with a fast 5V bus without wait states, but not so aggressive that signal-integrity layout becomes a headache. The write cycle time matches at 10 ns, so back-to-back writes land at the same pace. This part is meant for cache tag, deep FIFO buffering, or any parallel-bus scratchpad where the controller expects data inside a 10 ns window.
Last Buy — sourcing and lifecycle
Infineon has placed the CY7C107D-10VXIT in Last Buy status. That means the manufacturer has stopped regular production and is accepting final orders on a fixed schedule — after that window, the part is only available through surplus or independent channels. No official successor order code is listed, so BOM holders should secure their lifetime buy or qualify a replacement now. We source this part to order against an RFQ; availability and current pricing are confirmed at quote time.