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CY7C1521V18 - 1.8V Synchronous Pipelined SRAM

Download the CY7C1521V18 datasheet PDF. This datasheet also covers the CY7C1517V18 variant, as both devices belong to the same 1.8v synchronous pipelined sram family and are provided as variant models within a single manufacturer datasheet.

General Description

72-Mbit density (8M x 8, 8M x 9, 4M x 18, 2M x 36) 300-MHz clock for high bandwidth 4-Word burst for reducing address bus frequency Double Data Rate (DDR) interfaces (data transferred at 600 MHz) @ 300 MHz Two input clocks (K and K) for precise DDR

Key Features

  • Functional.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CY7C1517V18-CypressSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Cypress (Infineon)

Part Number Description
CY7C1521KV18 72-Mbit DDR II SRAM Four-Word Burst Architecture
CY7C1520KV18 72-Mbit DDR-II SRAM Two-Word Burst Architecture
CY7C1520V18 1.8V Synchronous Pipelined SRAM
CY7C1522AV18 72-Mbit DDR-II SIO SRAM 2-Word Burst Architecture
CY7C1522JV18 72-Mbit DDR-II SIO SRAM 2-Word Burst Architecture

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CY7C1517V18 CY7C1528V18 CY7C1519V18 CY7C1521V18 72-Mbit DDR-II SRAM 4-Word Burst Architecture Features Functional Description • 72-Mbit density (8M x 8, 8M x 9, 4M x 18, 2M x 36) • 300-MHz clock for high bandwidth • 4-Word burst for reducing address bus frequency • Double Data Rate (DDR) interfaces (data transferred at 600 MHz) @ 300 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 • 1.8V core power supply with HSTL inputs and outputs • Variable drive HSTL output buffers • Expanded HSTL output voltage (1.