Note: The manufacturer provides a single datasheet file (CY7C1262XV18-CypressSemiconductor.pdf) that lists specifications for multiple related part numbers.
CY7C1262XV18 CY7C1264XV18
36-Mbit QDR® II+ Xtreme SRAM Two-Word Burst Architecture (2.5 Cycle Read Latency)
36-Mbit QDR® II+ Xtreme SRAM Two-Word Burst Architecture (2.5 Cycle Read Latency)
Features
■ Separate independent read and write data ports ❐ Supports concurrent transactions
■ 450 MHz clock for high bandwidth ■ Two-word burst for reducing address bus frequency ■ Double Data Rate (DDR) interfaces on both read and write ports
(data transferred at 900 MHz) at 450 MHz ■ Available in 2.