QDR II SRAM at 250 MHz — what the clock rate means for the bus
The Infineon CY7C1513KV18-250BZI is a 72 Mbit QDR II synchronous SRAM organized as 4M x 18, clocked at 250 MHz. The 1.7–1.9 V supply rail is tight; the board regulator must hold within that window.
Industrial temperature range — not automotive-qualified
Rated -40°C to 85°C ambient. No AEC-Q100 qualification.
Lifecycle and sourcing
The lifecycle status is Active — no end-of-life notice or last-time-buy window has been issued. This part is sourced and quoted to order through independent distribution; availability and current pricing are confirmed at quote time against an RFQ. For dual-sourcing, the closest functional peer is the CY7C1515KV18-250BZXI, which is also 72 Mbit but organized as 2M x 36 — a wider data word that may require a bus-width change.
