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CY7C1019BN-12VCT PDF预览

CY7C1019BN-12VCT

更新时间: 2024-02-19 04:27:03
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
8页 417K
描述
Standard SRAM, 128KX8, 12ns, CMOS, PDSO32, 0.400 INCH, SOJ-32

CY7C1019BN-12VCT 技术参数

生命周期:Obsolete零件包装代码:SOJ
包装说明:SOJ,针数:32
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-J32
JESD-609代码:e0长度:20.955 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:70 °C最低工作温度:
组织:128KX8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):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:TIN LEAD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

CY7C1019BN-12VCT 数据手册

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CY7C1019BN  
128K x 8 Static RAM  
Features  
Functional Description  
• High speed  
The CY7C1019BN is a high-performance CMOS static RAM  
organized as 131,072 words by 8 bits. Easy memory  
expansion is provided by an active LOW Chip Enable (CE), an  
active LOW Output Enable (OE), and three-state drivers. This  
device has an automatic power-down feature that significantly  
reduces power consumption when deselected.  
— tAA = 12, 15 ns  
• CMOS for optimum speed/power  
• Center power/ground pinout  
• Automatic power-down when deselected  
• Easy memory expansion with CE and OE options  
• Functionally equivalent to CY7C1019  
Writing to the device is accomplished by taking Chip Enable  
(CE) and Write Enable (WE) inputs LOW. Data on the eight I/O  
pins (I/O0 through I/O7) is then written into the location  
specified on the address pins (A0 through A16).  
Reading from the device is accomplished by taking Chip  
Enable (CE) and Output Enable (OE) LOW while forcing Write  
Enable (WE) HIGH. Under these conditions, the contents of  
the memory location specified by the address pins will appear  
on the I/O pins.  
The eight input/output pins (I/O0 through I/O7) are placed in a  
high-impedance state when the device is deselected (CE  
HIGH), the outputs are disabled (OE HIGH), or during a write  
operation (CE LOW, and WE LOW).  
The CY7C1019BN is available in standard 32-pin TSOP Type  
II and 400-mil-wide SOJ packages.  
Logic Block Diagram  
Pin Configurations  
/ TSOPII  
SOJ  
Top View  
A
A
1
A
A
32  
1
0
16  
31  
30  
2
3
4
5
6
15  
A
A
14  
A
13  
2
A
29  
28  
3
I/O0  
INPUT BUFFER  
CE  
OE  
I/O  
I/O  
27  
26  
I/O  
I/O1  
I/O2  
0
1
7
A
0
I/O  
V
7
8
9
10  
11  
12  
13  
6
A
1
25  
24  
23  
22  
21  
A
2
V
CC  
SS  
A
V
3
V
CC  
I/O  
SS  
A
I/O3  
I/O4  
I/O5  
I/O6  
4
512 x 256 x 8  
ARRAY  
I/O  
I/O  
2
3
5
4
A
5
A
I/O  
A
6
A
7
WE  
A
4
12  
A
8
A
11  
20  
19  
A
5
A
10  
14  
15  
16  
A
6
A
9
A
8
18  
17  
POWER  
DOWN  
COLUMN  
DECODER  
A
7
CE  
I/O7  
WE  
OE  
Cypress Semiconductor Corporation  
Document #: 001-06425 Rev. **  
198 Champion Court  
San Jose, CA 95134-1709  
408-943-2600  
Revised February 1, 2006  

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