10 ns asynchronous SRAM for byte-wide data buses
The CY7C1049G30-10VXIT is a 4 Mbit asynchronous SRAM organized as 512K x 8, meaning it presents a byte-wide data bus to the controller — a natural fit for 8-bit microcontrollers, legacy DSPs, or any system that reads and writes one byte at a time without the overhead of a byte-lane mux. With a 10 ns access time, the part can keep up with a 100 MHz bus clock on a single read cycle — no wait states needed for most 8-bit and 16-bit controllers running at that speed.
Industrial temperature and package for field-deployed boards
Housed in a 36-SOJ (Small Outline J-lead) package, the part has a narrow body width (0.400-inch, 10.16 mm) and J-bend leads that self-align during reflow — easier to hand-solder in a pinch than a fine-pitch QFP, and the leads are visible for inspection. Supplied on Tape & Reel (TR) or Cut Tape (CT) — the reel suits high-volume pick-and-place; the cut tape is handy for prototype runs or a field-kit restock without committing to a full reel.
Active lifecycle, ROHS3, and sourcing posture
ROHS3 compliant — no exemptions that might trigger a future compliance headache for EU-market equipment.