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CY7C107-25VC PDF预览

CY7C107-25VC

更新时间: 2024-12-01 05:09:31
品牌 Logo 应用领域
赛普拉斯 - CYPRESS /
页数 文件大小 规格书
8页 144K
描述
1M x 1 Static RAM

CY7C107-25VC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOJ包装说明:0.400 INCH, PLASTIC, SOJ-28
针数:28Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.32.00.41
风险等级:5.83最长访问时间:25 ns
其他特性:AUTOMATIC POWER-DOWNI/O 类型:SEPARATE
JESD-30 代码:R-PDSO-J28JESD-609代码:e0
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:1
功能数量:1端口数量:1
端子数量:28字数:1048576 words
字数代码:1000000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:1MX1输出特性:3-STATE
可输出:NO封装主体材料:PLASTIC/EPOXY
封装代码:SOJ封装等效代码:SOJ28,.44
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:PARALLEL峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:3.7592 mm最大待机电流:0.002 A
最小待机电流:4.5 V子类别:SRAMs
最大压摆率:0.12 mA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 (Sn/Pb)
端子形式:J BEND端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:10.16 mm

CY7C107-25VC 数据手册

 浏览型号CY7C107-25VC的Datasheet PDF文件第2页浏览型号CY7C107-25VC的Datasheet PDF文件第3页浏览型号CY7C107-25VC的Datasheet PDF文件第4页浏览型号CY7C107-25VC的Datasheet PDF文件第5页浏览型号CY7C107-25VC的Datasheet PDF文件第6页浏览型号CY7C107-25VC的Datasheet PDF文件第7页 
CY7C107  
CY7C1007  
1M x 1 Static RAM  
memory expansion is provided by an active LOW Chip Enable  
(CE) and three-state drivers. These devices have an automatic  
power-down feature that reduces power consumption by more  
than 65% when deselected.  
Features  
• High speed  
— t = 12 ns  
AA  
Writing to the devices is accomplished by taking Chip Enable  
(CE) and Write Enable (WE) inputs LOW. Data on the input pin  
• CMOS for optimum speed/power  
• Low active power  
— 825 mW  
(D ) is written into the memory location specified on the ad-  
IN  
dress pins (A through A ).  
0
19  
• Low standby power  
— 275 mW  
Reading from the devices is accomplished by taking Chip En-  
able (CE) LOW while Write Enable (WE) remains HIGH. Under  
these conditions, the contents of the memory location speci-  
• 2.0V data retention (optional)  
fied by the address pins will appear on the data output (D  
pin.  
)
OUT  
100  
W
µ
• Automatic power-down when deselected  
• TTL-compatible inputs and outputs  
The output pin (D  
) is placed in a high-impedance state  
OUT  
when the device is deselected (CE HIGH) or during a write  
operation (CE and WE LOW).  
Functional Description  
The CY7C107 and CY7C1007 are high-performance CMOS  
static RAMs organized as 1,048,576 words by 1 bit. Easy  
The CY7C107 is available in a standard 400-mil-wide SOJ; the  
CY7C1007 is available in a standard 300-mil-wide SOJ.  
Logic Block Diagram  
Pin Configuration  
SOJ  
Top View  
D
IN  
28  
27  
26  
1
2
3
4
5
6
A
A
A
A
A
A
V
CC  
10  
11  
12  
13  
14  
15  
A
9
A
8
25  
24  
A
7
INPUT BUFFER  
A
6
A
A0  
23  
22  
5
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
7
8
9
10  
11  
12  
13  
NC  
A
4
21  
20  
19  
18  
17  
A
17  
NC  
16  
A
A
3
A
19  
A
2
18  
512x2048  
ARRAY  
A
A
1
D
OUT  
A
0
D
OUT  
WE  
GND  
16  
15  
D
IN  
14  
CE  
107-2  
POWER  
DOWN  
COLUMN  
DECODER  
CE  
WE  
107-1  
Selection Guide  
7C107-12  
7C107-15  
7C107-20  
7C107-25  
7C1007-12  
7C1007-15  
7C1007-20  
7C1007-25  
7C107-35  
35  
Maximum Access Time (ns)  
12  
15  
20  
25  
Maximum Operating  
Current (mA)  
150  
135  
125  
120  
110  
Maximum Standby  
Current (mA)  
50  
40  
30  
30  
25  
Cypress Semiconductor Corporation  
3901 North First Street  
San Jose  
CA 95134  
408-943-2600  
December 1992 – Revised September 3, 1999  

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