5秒后页面跳转
CY7C143-55JI PDF预览

CY7C143-55JI

更新时间: 2024-11-30 22:03:35
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
13页 551K
描述
2K x 16 Dual-Port Static RAM

CY7C143-55JI 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:LCC包装说明:QCCJ, LDCC68,1.0SQ
针数:68Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.32.00.41
风险等级:5.28最长访问时间:55 ns
其他特性:AUTOMATIC POWER-DOWNI/O 类型:COMMON
JESD-30 代码:S-PQCC-J68JESD-609代码:e0
长度:24.2316 mm内存密度:32768 bit
内存集成电路类型:DUAL-PORT SRAM内存宽度:16
功能数量:1端口数量:2
端子数量:68字数:2048 words
字数代码:2000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:2KX16输出特性:3-STATE
可输出:YES封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC68,1.0SQ
封装形状:SQUARE封装形式:CHIP CARRIER
并行/串行:PARALLEL峰值回流温度(摄氏度):225
电源:5 V认证状态:Not Qualified
座面最大高度:5.08 mm最大待机电流:0.015 A
最小待机电流:2 V子类别:SRAMs
最大压摆率:0.25 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:INDUSTRIAL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:QUAD处于峰值回流温度下的最长时间:30
宽度:24.2316 mmBase Number Matches:1

CY7C143-55JI 数据手册

 浏览型号CY7C143-55JI的Datasheet PDF文件第2页浏览型号CY7C143-55JI的Datasheet PDF文件第3页浏览型号CY7C143-55JI的Datasheet PDF文件第4页浏览型号CY7C143-55JI的Datasheet PDF文件第5页浏览型号CY7C143-55JI的Datasheet PDF文件第6页浏览型号CY7C143-55JI的Datasheet PDF文件第7页 
CY7C133  
CY7C143  
2K x 16 Dual-Port Static RAM  
Features  
Functional Description  
True dual-ported memory cells which allow  
The CY7C133 and CY7C143 are high-speed CMOS 2K by 16  
dual-port static RAMs. Two ports are provided permitting  
independent access to any location in memory. The CY7C133  
can be utilized as either a stand-alone 16-bit dual-port static  
RAM or as a master dual-port RAM in conjunction with the  
CY7C143 slave dual-port device in systems requiring 32-bit or  
greater word widths. It is the solution to applications requiring  
shared or buffered data, such as cache memory for DSP,  
bit-slice, or multiprocessor designs.  
simultaneous reads of the same memory location  
2K x 16 organization  
0.65-micron CMOS for optimum speed/power  
High-speed access: 25/35/55 ns  
Low operating power: ICC = 150 mA (typ.)  
• Fully asynchronous operation  
Master CY7C133 expands data bus width to 32 bits or  
more using slave CY7C143  
BUSY output flag on CY7C133; BUSY input flag on  
CY7C143  
Available in 68-pin PLCC  
Each port has independent control pins; Chip Enable (CE),  
Write Enable (R/WUB, R/WLB), and Output Enable (OE).  
BUSY signals that the port is trying to access the same  
location currently being accessed by the other port. An  
automatic power-down feature is controlled independently on  
each port by the Chip Enable (CE) pin.  
The CY7C133 and CY7C143 are available in 68-pin PLCC.  
Logic Block Diagram  
CE  
R
CE  
L
R/W  
LUB  
R/W  
RUB  
R/W  
RLB  
R/W  
LLB  
OE  
R
OE  
L
I/O – I/O  
I/O – I/O  
8R  
8L  
15L  
15R  
I/O  
CONTROL  
I/O  
CONTROL  
I/O – I/O  
0L  
I/O – I/O  
0R  
7L  
7R  
]
[1  
[1]  
BUSY  
BUSY  
L
R
A
A
10L  
10R  
0R  
ADDRESS  
DECODER  
ADDRESS  
DECODER  
MEMORY  
ARRAY  
A
0L  
A
ARBITRATION  
LOGIC  
CE  
OE  
CE  
L
L
R
OE  
R
(CY7C133 ONLY)  
R/W  
R/W  
RUB  
RLB  
LUB  
R/W  
R/W  
LLB  
Note:  
1. CY7C133 (Master): BUSY is open drain output and requires pull-up resistor. CY7C143 (Slave): BUSY is input.  
Cypress Semiconductor Corporation  
Document #: 38-06036 Rev. *B  
3901 North First Street  
San Jose, CA 95134  
408-943-2600  
Revised June 22, 2004  

与CY7C143-55JI相关器件

型号 品牌 获取价格 描述 数据表
CY7C143-55JIR CYPRESS

获取价格

暂无描述
CY7C143-55JIT CYPRESS

获取价格

暂无描述
CY7C144 CYPRESS

获取价格

8K x 8/9 Dual-Port Static RAM with Sem, Int, Busy
CY7C144_09 CYPRESS

获取价格

8K x 8/9 Dual-Port Static RAM with SEM, INT, BUSY
CY7C1440AV25 CYPRESS

获取价格

36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined Sync SRAM
CY7C1440AV25-167AXC CYPRESS

获取价格

36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined Sync SRAM
CY7C1440AV25-167AXI CYPRESS

获取价格

36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined Sync SRAM
CY7C1440AV25-167BZC CYPRESS

获取价格

36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined Sync SRAM
CY7C1440AV25-167BZI CYPRESS

获取价格

36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined Sync SRAM
CY7C1440AV25-167BZXC CYPRESS

获取价格

36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined Sync SRAM