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CY14B101LA-SP20XCT PDF预览

CY14B101LA-SP20XCT

更新时间: 2024-11-05 06:51:27
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
24页 791K
描述
1 Mbit (128K x 8/64K x 16) nvSRAM

CY14B101LA-SP20XCT 数据手册

 浏览型号CY14B101LA-SP20XCT的Datasheet PDF文件第2页浏览型号CY14B101LA-SP20XCT的Datasheet PDF文件第3页浏览型号CY14B101LA-SP20XCT的Datasheet PDF文件第4页浏览型号CY14B101LA-SP20XCT的Datasheet PDF文件第5页浏览型号CY14B101LA-SP20XCT的Datasheet PDF文件第6页浏览型号CY14B101LA-SP20XCT的Datasheet PDF文件第7页 
PRELIMINARY  
CY14B101LA, CY14B101NA  
1 Mbit (128K x 8/64K x 16) nvSRAM  
Features  
Functional Description  
20 ns, 25 ns, and 45 ns Access Times  
The Cypress CY14B101LA/CY14B101NA is a fast static RAM,  
with a nonvolatile element in each memory cell. The memory is  
Internally Organized as 128K x 8 (CY14B101LA) or 64K x 16  
(CY14B101NA)  
organized as 128K bytes of 8 bits each or 64K words of 16 bits  
each. The embedded nonvolatile elements incorporate  
QuantumTrap technology, producing the world’s most reliable  
nonvolatile memory. The SRAM provides infinite read and write  
cycles, while independent nonvolatile data resides in the highly  
reliable QuantumTrap cell. Data transfers from the SRAM to the  
nonvolatile elements (the STORE operation) takes place  
automatically at power down. On power up, data is restored to  
the SRAM (the RECALL operation) from the nonvolatile memory.  
Both the STORE and RECALL operations are also available  
under software control.  
Hands off Automatic STORE on Power Down with only a Small  
Capacitor  
STORE to QuantumTrap Nonvolatile Elements Initiated by  
Software, Device Pin, or AutoStore on Power Down  
RECALL to SRAM Initiated by Software or Power Up  
Infinite Read, Write, and Recall Cycles  
200,000 STORE Cycles to QuantumTrap  
20 year Data Retention  
Single 3V +20% to -10% Operation  
Commercial and Industrial Temperatures  
54/44-Pin TSOP-II, 48-Pin SSOP, and 32-Pin SOIC Packages  
Pb-free and RoHS Compliance  
Logic Block Diagram[1, 2, 3]  
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Notes  
1. Address A - A for x8 configuration and Address A - A for x16 configuration.  
0
16  
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2. Data DQ - DQ for x8 configuration and Data DQ - DQ for x16 configuration.  
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3. BHE and BLE are applicable for x16 configuration only.  
Cypress Semiconductor Corporation  
Document #: 001-42879 Rev. *C  
198 Champion Court  
San Jose  
,
CA 95134-1709  
408-943-2600  
Revised July 09, 2009  
[+] Feedback  

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