位置:CY7C1145V18 > CY7C1145V18详情

CY7C1145V18中文资料

厂家型号

CY7C1145V18

文件大小

1162.29Kbytes

页面数量

28

功能描述

18-Mbit QDR??II SRAM 4-Word Burst Architecture (2.0 Cycle Read Latency)

数据手册

下载地址一下载地址二到原厂下载

生产厂商

CypressSemiconductor

简称

Cypress赛普拉斯

中文名称

赛普拉斯半导体公司官网

LOGO

CY7C1145V18数据手册规格书PDF详情

Functional Description

The CY7C1141V18, CY7C1156V18, CY7C1143V18, and CY7C1145V18 are 1.8V Synchronous Pipelined SRAMs, equipped with QDR™-II+ architecture. QDR-II+ architecture consists of two separate ports to access the memory array. The read port has dedicated data outputs to support read operations and the write port has dedicated data inputs to support write operations. QDR-II+ architecture has separate data inputs and data outputs to completely eliminate the need to “turn-around” the data bus required with common IO devices. Access to each port is accomplished through a common address bus.

Features

■ Separate Independent read and write data ports

❐ Supports concurrent transactions

■ 300 MHz to 375 MHz clock for high bandwidth

■ 4-Word Burst for reducing address bus frequency

■ Double Data Rate (DDR) interfaces on both read and write ports (data transferred at 750 MHz) at 375 MHz

■ Read latency of 2.0 clock cycles

■ Two input clocks (K and K) for precise DDR timing

❐ SRAM uses rising edges only

■ Echo clocks (CQ and CQ) simplify data capture in high speed systems

■ Single multiplexed address input bus latches address inputs for both read and write ports

■ Separate Port Selects for depth expansion

■ Data valid pin (QVLD) to indicate valid data on the output

■ Synchronous internally self-timed writes

■ Available in x8, x9, x18, and x36 configurations

■ Full data coherency providing most current data

■ Core VDD = 1.8V ± 0.1V; IO VDDQ = 1.4V to VDD[1]

■ Available in 165-Ball FBGA package (13 x 15 x 1.4 mm)

■ Offered in both Pb-free and non Pb-free packages

■ Variable drive HSTL output buffers

■ JTAG 1149.1 compatible test access port

■ Delay Lock Loop (DLL) for accurate data placement

更新时间:2025-5-17 15:46:00
供应商 型号 品牌 批号 封装 库存 备注 价格
CYPRESS
2138+
原厂标准封装
8960
代理CYPRESS全系列芯片,原装现货
Cypress
22+
165FBGA (13x15)
9000
原厂渠道,现货配单
Cypress
21+
165FBGA (13x15)
13880
公司只售原装,支持实单
Cypress
23+
165FBGA (13x15)
9000
原装正品,支持实单
Cypress
23+
165-FBGA(13x15)
1389
专业分销产品!原装正品!价格优势!
CYPRESS
25+23+
165FBGA
24552
绝对原装正品全新进口深圳现货
CYPRESS
20+
165FBGA
11520
特价全新原装公司现货
CYPRESS
20+
BGA-165
1001
就找我吧!--邀您体验愉快问购元件!
CYPRESS
25+
165FBGA
50
原装正品,假一罚十!
CYPRESS
21+
165FBGA
76
原装现货假一赔十

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CypressSemiconductor 赛普拉斯半导体公司

中文资料: 40814条

Cypress Semiconductor是一家总部位于美国加州圣克拉拉的半导体公司,现为Infineon Technologies旗下一部分。该公司成立于1982年,是一家专业从事半导体解决方案开发的公司。 Cypress Semiconductor主要致力于提供广泛的半导体产品,包括微控制器、存储器、时钟和数据传输产品、接口解决方案、模拟和混合信号产品等。这些产品被广泛应于消费电子、通信、工业、汽车等领域。 公司在技术创新和产品研发方面具有领先地位,致力于提供性能卓越、高质量的解决方案。除了产品之外,Cypress Semiconductor还提供技术支持、方案定制和全方位的服务,以满足客