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CY7C1021CV33-12VIT

更新时间： 2024-11-11 21:10:03
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 静态存储器光电二极管内存集成电路
页数 文件大小 规格书
14页 554K
描述
Standard SRAM, 64KX16, 12ns, CMOS, PDSO44, 0.400 INCH, SOJ-44

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CY7C1021CV33-12VIT 技术参数

生命周期：Contact Manufacturer包装说明：SOJ,
Reach Compliance Code：unknownECCN代码：3A991.B.2.B
HTS代码：8542.32.00.41风险等级：5.61
最长访问时间：12 nsJESD-30 代码：R-PDSO-J44
长度：28.575 mm内存密度：1048576 bit
内存集成电路类型：STANDARD SRAM内存宽度：16
功能数量：1端子数量：44
字数：65536 words字数代码：64000
工作模式：ASYNCHRONOUS最高工作温度：85 °C
最低工作温度：-40 °C组织：64KX16
封装主体材料：PLASTIC/EPOXY封装代码：SOJ
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
并行/串行：PARALLEL座面最大高度：3.7592 mm
最大供电电压 (Vsup)：3.63 V最小供电电压 (Vsup)：2.97 V
标称供电电压 (Vsup)：3.3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子形式：J BEND端子节距：1.27 mm
端子位置：DUAL宽度：10.16 mm
Base Number Matches：1

CY7C1021CV33-12VIT 数据手册

 浏览型号CY7C1021CV33-12VIT的Datasheet PDF文件第2页浏览型号CY7C1021CV33-12VIT的Datasheet PDF文件第3页浏览型号CY7C1021CV33-12VIT的Datasheet PDF文件第4页浏览型号CY7C1021CV33-12VIT的Datasheet PDF文件第5页浏览型号CY7C1021CV33-12VIT的Datasheet PDF文件第6页浏览型号CY7C1021CV33-12VIT的Datasheet PDF文件第7页 
CY7C1021CV33  
1-Mbit (64K x 16) Static RAM  
Features  
Functional Description  
■ Temperature ranges  
The CY7C1021CV33 is a high performance CMOS static RAM  
organized as 65,536 words by 16 bits. This device has an  
automatic power down feature that significantly reduces power  
consumption when deselected.  
❐ Commercial: 0°C to 70°C  
❐ Industrial: –40°C to 85°C  
❐ Automotive-A: –40°C to 85°C  
❐ Automotive-E: –40°C to 125°C  
Writing to the device is accomplished by taking Chip Enable (CE)  
and Write Enable (WE) inputs LOW. If Byte Low Enable (BLE) is  
LOW, then data from IO pins (IO1 through IO8), is written into the  
location specified on the address pins (A0 through A15). If Byte  
High Enable (BHE) is LOW, then data from IO pins (IO9 through  
IO16) is written into the location specified on the address pins (A0  
through A15).  
■ Pin and function compatible with CY7C1021BV33  
■ High speed  
❐ tAA = 8 ns (Commercial & Industrial)  
❐ tAA = 12 ns (Automotive-E)  
■ CMOS for optimum speed and power  
■ Low active power: 325 mW (max)  
Reading from the device is accomplished by taking Chip Enable  
(CE) and Output Enable (OE) LOW while forcing the Write  
Enable (WE) HIGH. If Byte Low Enable (BLE) is LOW, then data  
from the memory location specified by the address pins appear  
on IO1 to IO8. If Byte High Enable (BHE) is LOW, then data from  
memory appears on IO9 to IO16. For more information, see the  
“Truth Table” on page 9 for a complete description of Read and  
Write modes.  
■ Automatic power down when deselected  
■ Independent control of upper and lower bits  
■ AvailableinPb-freeandnonPb-free44-pin400MilSOJ, 44-pin  
TSOP II and 48-Ball FBGA packages  
The input and output pins (IO1 through IO16) are placed in a high  
impedance state when the device is deselected (CE HIGH), the  
outputs are disabled (OE HIGH), the BHE and BLE are disabled  
(BHE, BLE HIGH), or during a write operation (CE LOW and WE  
LOW).  
For best practice recommendations, refer to the Cypress  
application note AN1064, SRAM System Guidelines.  
Logic Block Diagram  
DATA IN DRIVERS  
A7  
A6  
A5  
64K x 16  
A4  
IO0–IO7  
RAM Array  
A3  
A2  
A1  
A0  
IO8–IO15  
COLUMN DECODER  
BHE  
WE  
CE  
OE  
BLE  
Cypress Semiconductor Corporation  
Document Number: 38-05132 Rev. *H  
•
198 Champion Court  
•
San Jose, CA 95134-1709  
•
408-943-2600  
Revised October 11, 2007  
1234567...14

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CY7C1021CV33-12VXC CYPRESS

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CY7C1021CV33-12VXE CYPRESS

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CY7C1021CV33-12VXI CYPRESS

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CY7C1021CV33-12VXI ROCHESTER

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 		Standard SRAM, 64KX16, 12ns, CMOS, PDSO44, 0.400 INCH, LEAD FREE, SOJ-44
CY7C1021CV33-12VXIT CYPRESS

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 		Standard SRAM, 64KX16, 12ns, CMOS, PDSO44, 0.400 INCH, LEAD FREE, SOJ-44
CY7C1021CV33-12ZC CYPRESS

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 		64K x 16 Static RAM
CY7C1021CV33-12ZC ROCHESTER

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 		Standard SRAM, 64KX16, 12ns, CMOS, PDSO44, TSOP2-44
CY7C1021CV33-12ZCT CYPRESS

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 		Standard SRAM, 64KX16, 12ns, CMOS, PDSO44, TSOP2-44
CY7C1021CV33-12ZE CYPRESS

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 		Standard SRAM, 64KX16, 12ns, CMOS, PDSO44, TSOP2-44
CY7C1021CV33-12ZI CYPRESS

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 		64K x 16 Static RAM

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