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CY7C4122KV13, CY7C4142KV13: 144-Mbit QDR™-IV XP SRAM | 赛普拉斯半导体

CY7C4122KV13, CY7C4142KV13: 144-Mbit QDR™-IV XP SRAM

2017 年 5 月 3 日

144-Mbit QDR™-IV XP SRAM


  • 144-Mbit density (8 M × 18, 4 M × 36)
  • Total Random Transaction Rate of 2132 MT/s
  • Maximum operating frequency of 1066 MHz
  • Read latency of 8.0 clock cycles and write latency of 5.0 clock cycles
  • Eight-bank architecture enables one access per bank per cycle
  • Two-word burst on all accesses
  • Dual independent bidirectional data ports
  • Single address port used to control both data ports
  • Single data rate (SDR) control signaling
  • 如需更多信息,请参阅 PDF 文档



The QDR-IV XP (Xtreme Performance) SRAM is a high-performance memory device optimized to maximize the number of random transactions per second by the use of two independent bidirectional data ports.


Dear valued customer,

Thank you for choosing our products. They come with all the know-how and passion that our engineers have put into it. As you probably already know, Cypress is now Infineon. This is a major step for our company, but also for the good of you. 

Reliability and business continuity are of utmost importance for us. Hence, we remain fully committed to honoring existing customer and distributor relationships. This includes offering the legacy Cypress product portfolio. We thank you very much for your trusting support.

For the full version of this message, please download the PDF version.