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CY7C1021CV26-15ZET PDF预览

CY7C1021CV26-15ZET

更新时间: 2024-11-11 20:07:39
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 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
9页 241K
描述
Standard SRAM, 64KX16, 15ns, CMOS, PDSO44, TSOP2-44

CY7C1021CV26-15ZET 技术参数

生命周期:Obsolete零件包装代码:TSOP2
包装说明:SSOP,针数:44
Reach Compliance Code:unknownECCN代码:3A991.B.2.B
HTS代码:8542.32.00.41风险等级:5.38
最长访问时间:15 nsJESD-30 代码:R-PDSO-G44
长度:18.415 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:125 °C
最低工作温度:-40 °C组织:64KX16
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
并行/串行:PARALLEL认证状态:Not Qualified
最大供电电压 (Vsup):2.7 V最小供电电压 (Vsup):2.5 V
标称供电电压 (Vsup):2.6 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:0.8 mm
端子位置:DUAL宽度:10.16 mm
Base Number Matches:1

CY7C1021CV26-15ZET 数据手册

 浏览型号CY7C1021CV26-15ZET的Datasheet PDF文件第2页浏览型号CY7C1021CV26-15ZET的Datasheet PDF文件第3页浏览型号CY7C1021CV26-15ZET的Datasheet PDF文件第4页浏览型号CY7C1021CV26-15ZET的Datasheet PDF文件第5页浏览型号CY7C1021CV26-15ZET的Datasheet PDF文件第6页浏览型号CY7C1021CV26-15ZET的Datasheet PDF文件第7页 
CY7C1021CV26  
1-Mbit (64K x 16) Static RAM  
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 I/O pins (I/O1 through I/O8), is  
written into the location specified on the address pins (A0  
through A15). If Byte High Enable (BHE) is LOW, then data  
from I/O pins (I/O9 through I/O16) is written into the location  
specified on the address pins (A0 through A15).  
Features  
• Temperature Range  
— Automotive: –40°C to 125°C  
• High speed  
— tAA = 15 ns  
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 will appear on I/O1 to I/O8. If Byte High Enable (BHE) is  
LOW, then data from memory will appear on I/O9 to I/O16. See  
the truth table at the end of this data sheet for a complete  
description of Read and Write modes.  
• Optimized voltage range: 2.5V–2.7V  
• Low active power: 360 mW (max.)  
• Automatic power-down when deselected  
• Independent control of upper and lower bits  
• CMOS for optimum speed/power  
• Package offered: 44-pin TSOP II  
The input/output pins (I/O1 through I/O16) 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).  
Functional Description  
The CY7C1021CV26 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.  
Logic Block Diagram  
DATA IN DRIVERS  
A7  
A6  
A5  
A4  
A3  
A2  
A1  
64K x 16  
I/O1–I/O8  
RAM Array  
512 X 2048  
I/O9–I/O16  
A0  
COLUMN DECODER  
BHE  
WE  
CE  
OE  
BLE  
Selection Guide  
CY7C1021CV26-15  
Maximum Access Time (ns)  
Maximum Operating Current (mA)  
Maximum CMOS Standby Current (mA)  
Note:  
15  
80  
10  
1. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at V = V  
, T = 25°C.  
A
CC  
CC(typ.)  
Cypress Semiconductor Corporation  
Document #: 38-05589 Rev. **  
3901 North First Street  
San Jose, CA 95134  
408-943-2600  
Revised June 22, 2004  

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