CY7C1620KV18 - 144-Mbit DDR II SRAM Two-Word Burst Architecture
Download the CY7C1620KV18 datasheet PDF (CY7C1618KV18 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 144-mbit ddr ii sram two-word burst architecture.
Features
144-Mbit density (8M × 18, 4M × 36).
333 MHz clock for high bandwidth.
Two-word burst for reducing address bus frequency.
Double data rate (DDR) interfaces (data transferred at
666 MHz) at 333 MHz.
Two input clocks (K and K) for precise DDR timing.
SRAM uses rising edges only.
Two input clocks for output data (C and C) to minimize clock
skew and flight time mismatches.
Echo clocks (CQ and CQ) simplify data capture in high-speed
systems.
Note: The manufacturer provides a single datasheet file (CY7C1618KV18-CypressSemiconductor.pdf) that lists specifications for multiple related part numbers.
CY7C1618KV18/CY7C1620KV18
144-Mbit DDR II SRAM Two-Word Burst Architecture
144-Mbit DDR II SRAM Two-Word Burst Architecture
Features
■ 144-Mbit density (8M × 18, 4M × 36) ■ 333 MHz clock for high bandwidth ■ Two-word burst for reducing address bus frequency ■ Double data rate (DDR) interfaces (data transferred at
666 MHz) at 333 MHz ■ Two input clocks (K and K) for precise DDR timing
❐ SRAM uses rising edges only ■ Two input clocks for output data (C and C) to minimize clock
skew and flight time mismatches ■ Echo clocks (CQ and CQ) simplify data capture in high-speed
systems ■ Synchronous internally self-timed writes ■ DDR II operates with 1.5-cycle read latency when DOFF is
asserted high ■ Operates similar to DDR I device with one cycle read latency
when DOFF is asserted low ■ 1.