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CY7C1021CV33-15VXIT PDF预览

CY7C1021CV33-15VXIT

更新时间： 2024-11-11 13:07:11
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 存储内存集成电路静态存储器
页数 文件大小 规格书
12页 233K
描述
Standard SRAM, 64KX16, 15ns, CMOS, PDSO44, 0.400 INCH, LEAD FREE, SOJ-44

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CY7C1021CV33-15VXIT 技术参数

生命周期：Obsolete零件包装代码：SOJ
包装说明：SOJ,针数：44
Reach Compliance Code：unknownECCN代码：3A991.B.2.B
HTS代码：8542.32.00.41Factory Lead Time：1 week
风险等级：5.21Is Samacsys：N
最长访问时间：15 nsJESD-30 代码：R-PDSO-J44
JESD-609代码：e4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
认证状态：Not Qualified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
端子面层：NICKEL PALLADIUM GOLD端子形式：J BEND
端子节距：1.27 mm端子位置：DUAL
宽度：10.16 mmBase Number Matches：1

CY7C1021CV33-15VXIT 数据手册

 浏览型号CY7C1021CV33-15VXIT的Datasheet PDF文件第2页浏览型号CY7C1021CV33-15VXIT的Datasheet PDF文件第3页浏览型号CY7C1021CV33-15VXIT的Datasheet PDF文件第4页浏览型号CY7C1021CV33-15VXIT的Datasheet PDF文件第5页浏览型号CY7C1021CV33-15VXIT的Datasheet PDF文件第6页浏览型号CY7C1021CV33-15VXIT的Datasheet PDF文件第7页 
CY7C1021CV33  
64K x 16 Static RAM  
(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  
• Pin- and function-compatible with CY7C1021BV33  
• High speed  
— tAA = 8, 10, 12, and 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.  
• CMOS for optimum speed/power  
• Low active power  
— 360 mW (max.)  
• Data retention at 2.0V  
• Automatic power-down when deselected  
• Independent control of upper and lower bits  
• Available in 44-pin TSOP II, 400-mil SOJ, 48-ball FBGA  
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 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.  
The CY7C1021CV33 is available in standard 44-pin TSOP  
Type II 400-mil-wide SOJ packages, as well as a 48-ball  
FBGA.  
Writing to the device is accomplished by taking Chip Enable  
(CE) and Write Enable (WE) inputs LOW. If Byte Low Enable  
Logic Block Diagram  
Pin Configuration  
SOJ / TSOP II  
DATA IN DRIVERS  
Top View  
44  
1
A
4
A
5
43  
42  
41  
40  
39  
38  
A
A
2
3
4
5
6
3
6
A
A
2
7
A
A
A
7
6
5
4
OE  
A
1
BHE  
BLE  
I/O  
I/O  
I/O  
A
0
64K x 16  
CE  
A
A
A
A
I/O –I/O  
RAM Array  
512 X 2048  
I/O  
1
8
7
1
16  
37  
36  
35  
34  
33  
3
2
I/O  
I/O  
8
2
3
15  
14  
13  
I/O –I/O  
9
9
16  
10  
11  
12  
13  
I/O  
V
SS  
I/O  
1
0
4
CC  
V
SS  
A
V
V
CC  
32  
I/O  
I/O  
I/O  
5
6
7
8
12  
11  
31  
30  
29  
28  
I/O  
I/O  
I/O  
14  
15  
16  
I/O  
I/O  
10  
9
COLUMN DECODER  
WE 17  
NC  
18  
27  
26  
25  
A
A
8
15  
BHE  
19  
A
A
14  
13  
9
10  
11  
WE  
CE  
OE  
A
20  
21  
22  
A
A
A
12  
24  
23  
NC  
NC  
BLE  
Selection Guide  
CY7C1021CV33-8 CY7C1021CV33-10 CY7C1021CV33-12 CY7C1021CV33-15 Unit  
8
95  
5
10  
90  
5
12  
85  
5
15  
80  
5
ns  
Maximum Access Time  
mA  
mA  
Maximum Operating Current  
Maximum CMOS Standby Current  
Cypress Semiconductor Corporation  
•
3901 North First Street  
•
San Jose  
•
CA 95134  
•
408-943-2600  
Document #: 38-05132 Rev. *C  
Revised October 30, 2002  
1234567...12

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CY7C1021CV33-15ZXC CYPRESS

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CY7C1021CV33-15ZXC ROCHESTER

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