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CY62128VLL-70ZC PDF预览

CY62128VLL-70ZC

更新时间: 2024-02-19 18:41:37
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光电二极管
页数 文件大小 规格书
12页 181K
描述
128K x 8 Static RAM

CY62128VLL-70ZC 技术参数

生命周期:Obsolete零件包装代码:TSOP1
包装说明:TSOP1-R,针数:32
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.64
最长访问时间:70 ns其他特性:AUTOMATIC POWER-DOWN
JESD-30 代码:R-PDSO-G32长度:18.4 mm
内存密度:1048576 bit内存集成电路类型:STANDARD SRAM
内存宽度:8功能数量:1
端子数量:32字数:131072 words
字数代码:128000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:128KX8封装主体材料:PLASTIC/EPOXY
封装代码:TSOP1-R封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE并行/串行:PARALLEL
认证状态:Not Qualified座面最大高度:1.2 mm
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
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL宽度:8 mm
Base Number Matches:1

CY62128VLL-70ZC 数据手册

 浏览型号CY62128VLL-70ZC的Datasheet PDF文件第2页浏览型号CY62128VLL-70ZC的Datasheet PDF文件第3页浏览型号CY62128VLL-70ZC的Datasheet PDF文件第4页浏览型号CY62128VLL-70ZC的Datasheet PDF文件第5页浏览型号CY62128VLL-70ZC的Datasheet PDF文件第6页浏览型号CY62128VLL-70ZC的Datasheet PDF文件第7页 
amily  
CY62128V Family  
128K x 8 Static RAM  
LOW Output Enable (OE) and three-state drivers. These de-  
vices have an automatic power-down feature, reducing the  
power consumption by over 99% when deselected. The  
CY62128V family is available in the standard 450-mil-wide  
SOIC, 32-lead TSOP-I, and STSOP packages.  
Features  
• Low voltage range:  
— 2.7V–3.6V (CY62128V)  
— 2.3V–2.7V (CY62128V25)  
Writing to the device is accomplished by taking Chip Enable  
one (CE ) and Write Enable (WE) inputs LOW and the Chip  
— 1.6V–2.0V (CY62128V18)  
1
• Low active power and standby power  
• Easy memory expansion with CE and OE features  
• TTL-compatible inputs and outputs  
• Automatic power-down when deselected  
• CMOS for optimum speed/power  
Enable two (CE ) input HIGH. Data on the eight I/O pins (I/O  
2
0
through I/O ) is then written into the location specified on the  
7
address pins (A through A ).  
0
16  
Reading from the device is accomplished by taking Chip En-  
able one (CE ) and Output Enable (OE) LOW while forcing  
1
Write Enable (WE) and Chip Enable two (CE ) HIGH. Under  
2
Functional Description  
these conditions, the contents of the memory location speci-  
fied by the address pins will appear on the I/O pins.  
The CY62128V family is composed of three high-performance  
CMOS static RAMs organized as 131,072 words by 8 bits.  
Easy memory expansion is provided by an active LOW Chip  
The eight input/output pins (I/O through I/O ) are placed in a  
0
7
high-impedance state when the device is deselected (CE  
1
HIGH or CE LOW), the outputs are disabled (OE HIGH), or  
2
Enable (CE ), an active HIGH Chip Enable (CE ), an active  
1
2
during a write operation (CE LOW, CE HIGH, and WE LOW).  
1
2
Logic Block Diagram  
Pin  
Configurations  
Top View  
SOIC  
V
NC  
32  
31  
30  
1
CC  
A
16  
A
14  
A
12  
A
15  
2
3
4
CE  
2
29  
28  
WE  
5
A
A
A
A
7
13  
27  
26  
A
6
6
8
A
5
7
9
I/O0  
I/O1  
I/O2  
25  
24  
23  
22  
21  
A
A
3
INPUT BUFFER  
8
9
10  
11  
12  
13  
4
A
11  
OE  
A
0
A
A
10  
2
A
1
A
1
CE  
1
I/O  
7
A
2
A
0
I/O  
0
I/O  
1
I/O  
2
I/O  
6
A
3
20  
19  
A
4
I/O  
I/O3  
I/O4  
I/O5  
I/O6  
5
4
3
14  
15  
16  
512x256x 8  
ARRAY  
A
5
I/O  
I/O  
18  
17  
A
62128V-2  
6
GND  
A
7
A
8
POWER  
DOWN  
COLUMN  
DECODER  
CE  
1
CE  
WE  
2
I/O7  
62128V-1  
OE  
A
A
A
A
A
A
A
A
WE  
CE  
A
1
2
4
5
A
3
32  
31  
11  
OE  
16  
15  
14  
13  
12  
11  
10  
9
8
7
6
5
4
3
17  
A
A
9
8
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
2
10  
3
4
5
6
7
8
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
A
1
CE  
I/O  
I/O  
I/O  
6
7
1
A
13  
0
7
6
5
A
A
I/O  
0
I/O  
I/O  
2
GND  
I/O  
I/O  
4
I/O  
I/O  
6
I/O  
CE  
1
12  
14  
TSOP I  
2
1
TSOP I / STSOP  
Top View  
(not to scale)  
A
15  
I/O  
I/O  
16  
4
3
Reverse Pinout  
V
NC  
CC  
CC  
Top View  
V
NC  
A
A
A
A
A
6
A
A
4
9
GND  
3
(not to scale)  
I/O  
A
10  
11  
12  
13  
14  
15  
16  
16  
2
15  
I/O  
1
CE  
WE  
5
14  
12  
2
I/O  
0
A
0
A
7
7
13  
A
A
A
9
1
8
A
A
2
10  
31  
32  
2
1
5
A
A
OE  
3
11  
62128V-4  
62128V-3  
Cypress Semiconductor Corporation  
3901 North First Street  
San Jose  
CA 95134  
408-943-2600  
March 27, 2000  

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