Download the CY7C1418AV18 datasheet PDF.
This datasheet also covers the CY7C1416AV18 variant, as both devices belong to the same (cy7c14xxav18) 36-mbit ddr-ii sram 2-word burst architecture family and are provided as variant models within a single manufacturer datasheet.
General Description
The CY7C1416AV18, CY7C1427AV18, CY7C1418AV18, and CY7C1420AV18 are 1.8V Synchronous Pipelined SRAM equipped with DDR-II architecture.
The DDR-II consists of an SRAM core with advanced synchronous peripheral circuitry and a 1-bit burst counter.
Key Features
36-Mbit density (4M x 8, 4M x 9, 2M x 18, 1M x 36).
250-MHz clock for high bandwidth.
2-Word burst for reducing address bus frequency.
Double Data Rate (DDR) interfaces (data transferred at 500 MHz) @ 250 MHz.
Two input clocks (K and K) for precise DDR timing.
SRAM uses rising edges only.
Two output clocks (C and C) account for clock skew and flight time mismatching.
Echo clocks (CQ and CQ) simplify data capture in high-spe.
Note: The manufacturer provides a single datasheet file (CY7C1416AV18_CypressSemiconductor.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for CY7C1418AV18 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
CY7C1418AV18. For precise diagrams, and layout, please refer to the original PDF.
www.DataSheet4U.com PRELIMINARY CY7C1416AV18 CY7C1427AV18 CY7C1418AV18 CY7C1420AV18 36-Mbit DDR-II SRAM 2-Word Burst Architecture Features • 36-Mbit density (4M x 8, 4M x...
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RAM 2-Word Burst Architecture Features • 36-Mbit density (4M x 8, 4M x 9, 2M x 18, 1M x 36) • 250-MHz clock for high bandwidth • 2-Word burst for reducing address bus frequency • Double Data Rate (DDR) interfaces (data transferred at 500 MHz) @ 250 MHz • Two input clocks (K and K) for precise DDR timing — SRAM uses rising edges only • Two output clocks (C and C) account for clock skew and flight time mismatching • Echo clocks (CQ and CQ) simplify data capture in high-speed systems • Synchronous internally self-timed writes • 1.8V core power supply with HSTL inputs and outputs • Variable drive HSTL output buffers • Expanded
CY7C1418AV18 Datasheet
