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CY14MB064Q2B PDF预览

CY14MB064Q2B

更新时间： 2024-02-16 00:22:57
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 静态存储器
页数 文件大小 规格书
28页 913K
描述
64-Kbit (8 K x 8) SPI nvSRAM

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中文翻译

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CY14MB064Q2B 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：SOP, SOP8,.25针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.32.00.41风险等级：5.82
JESD-30 代码：R-PDSO-G8JESD-609代码：e4
长度：4.889 mm内存密度：65536 bit
内存集成电路类型：NON-VOLATILE SRAM内存宽度：8
湿度敏感等级：3功能数量：1
端子数量：8字数：8192 words
字数代码：8000工作模式：SYNCHRONOUS
最高工作温度：85 °C最低工作温度：-40 °C
组织：8KX8封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP8,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
并行/串行：SERIAL峰值回流温度（摄氏度）：260
电源：3 V认证状态：Not Qualified
座面最大高度：1.727 mm最大待机电流：0.00015 A
子类别：SRAMs最大压摆率：0.003 mA
最大供电电压 (Vsup)：3.6 V最小供电电压 (Vsup)：2.7 V
标称供电电压 (Vsup)：3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：20宽度：3.8985 mm
Base Number Matches：1

CY14MB064Q2B 数据手册

 浏览型号CY14MB064Q2B的Datasheet PDF文件第2页浏览型号CY14MB064Q2B的Datasheet PDF文件第3页浏览型号CY14MB064Q2B的Datasheet PDF文件第4页浏览型号CY14MB064Q2B的Datasheet PDF文件第5页浏览型号CY14MB064Q2B的Datasheet PDF文件第6页浏览型号CY14MB064Q2B的Datasheet PDF文件第7页 
CY14MB064Q1B/CY14MB064Q2B  
CY14ME064Q1B/CY14ME064Q2B  
64-Kbit (8 K × 8) SPI nvSRAM  
64-Kbit (8  
K × 8) SPI nvSRAM  
■ Industry standard configurations  
❐ Operating voltages:  
Features  
■ 64-Kbit nonvolatile static random access memory (nvSRAM)  
internally organized as 8 K × 8  
❐ STORE to QuantumTrap nonvolatile elements initiated  
automatically on power-down (AutoStore) or by using SPI  
instruction (Software STORE)  
• CY14MB064Q1B/CY14MB064Q2B: VCC = 2.7 V to 3.6 V  
• CY14ME064Q1B/CY14ME064Q2B: VCC = 4.5 V to 5.5 V  
❐ Industrial temperature  
❐ 8-pin small outline integrated circuit (SOIC) package  
❐ Restriction of hazardous substances (RoHS) compliant  
❐ RECALL to SRAM initiated on power-up (Power-Up  
RECALL) or by SPI instruction (Software RECALL)  
❐ Support automatic STORE on power-down with a small  
capacitor (except for CY14MX064Q1B)  
Functional Overview  
The Cypress CY14MX064Q combines a 64 Kbit nvSRAM with a  
nonvolatile element in each memory cell with serial SPI interface.  
The memory is organized as 8 K words of 8 bits each. The  
embedded nonvolatile elements incorporate the QuantumTrap  
technology, creating the world’s most reliable nonvolatile  
memory. The SRAM provides infinite read and write cycles, while  
the QuantumTrap cells provide highly reliable nonvolatile  
storage of data. Data transfers from SRAM to the nonvolatile  
elements (STORE operation) takes place automatically at  
power-down (except for CY14MX064Q1B). On power-up, data  
is restored to the SRAM from the nonvolatile memory (RECALL  
operation). You can also initiate the STORE and RECALL  
operations through SPI instruction.  
■ High reliability  
❐ Infinite read, write, and RECALL cycles  
❐ 1million STORE cycles to QuantumTrap  
❐ Data retention: 20 years at 85 C  
■ High speed serial peripheral interface (SPI)  
❐ 40-MHz clock rate SPI write and read with zero cycle delay  
❐ Supports SPI mode 0 (0,0) and mode 3 (1,1)  
■ SPI access to special functions  
❐ Nonvolatile STORE/RECALL  
❐ 8-byte serial number  
❐ Manufacturer ID and Product ID  
❐ Sleep mode  
Configuration  
Feature  
AutoStore  
CY14MX064Q1B CY14MX064Q2B  
■ Write protection  
No  
Yes  
Yes  
❐ Hardware protection using Write Protect (WP) pin  
❐ Software protection using Write Disable instruction  
❐ Software block protection for 1/4, 1/2, or entire array  
Software STORE  
Yes  
■ Low power consumption  
❐ Average active current of 3 mA at 40 MHz operation  
❐ Average standby mode current of 120 A  
❐ Sleep mode current of 8 A  
Logic Block Diagram  
Serial Number  
8 x 8  
Manufacturer ID /  
Status Register  
Product ID  
QuantumTrap  
8 K x 8  
WRSR/RDSR/WREN  
RDSN/WRSN/RDID  
READ/WRITE  
STORE/RECALL/ASENB/ASDISB  
STORE  
SRAM  
8 K x 8  
SI  
CS  
Memory  
RECALL  
SPI Control Logic  
Write Protection  
Data & Address  
Control  
SCK  
Instruction decoder  
WP  
SO  
VCC  
VCAP  
SLEEP  
Power Control  
Block  
Cypress Semiconductor Corporation  
Document Number: 001-70382 Rev. *H  
•
198 Champion Court  
•
San Jose, CA 95134-1709  
•
408-943-2600  
Revised May 6, 2013  
1234567...28

中文翻译

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