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CY7C019V-25AC PDF预览

CY7C019V-25AC

更新时间: 2024-09-16 22:09:23
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
18页 224K
描述
3.3V 64K/128K x 8/9 Dual-Port Static RAM

CY7C019V-25AC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:PLASTIC, TQFP-100
针数:100Reach Compliance Code:not_compliant
ECCN代码:3A991.B.2.AHTS代码:8542.32.00.41
风险等级:5.79最长访问时间:25 ns
其他特性:INTERRUPT FLAGI/O 类型:COMMON
JESD-30 代码:S-PQFP-G100JESD-609代码:e0
长度:14 mm内存密度:1179648 bit
内存集成电路类型:DUAL-PORT SRAM内存宽度:9
湿度敏感等级:3功能数量:1
端口数量:2端子数量:100
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:128KX9
输出特性:3-STATE可输出:YES
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP100,.63SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH并行/串行:PARALLEL
峰值回流温度(摄氏度):240电源:3.3 V
认证状态:Not Qualified座面最大高度:1.6 mm
最大待机电流:0.00005 A最小待机电流:2 V
子类别:SRAMs最大压摆率:0.165 mA
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 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:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:14 mm
Base Number Matches:1

CY7C019V-25AC 数据手册

 浏览型号CY7C019V-25AC的Datasheet PDF文件第2页浏览型号CY7C019V-25AC的Datasheet PDF文件第3页浏览型号CY7C019V-25AC的Datasheet PDF文件第4页浏览型号CY7C019V-25AC的Datasheet PDF文件第5页浏览型号CY7C019V-25AC的Datasheet PDF文件第6页浏览型号CY7C019V-25AC的Datasheet PDF文件第7页 
25/0251  
CY7C008V/009V  
CY7C018V/019V  
3.3V 64K/128K x 8/9  
Dual-Port Static RAM  
Fully asynchronous operation  
Automatic power-down  
Expandable data bus to 16/18 bits or more using Mas-  
ter/Slave chip select when using more than one device  
Features  
• True Dual-Ported memory cells which allow simulta-  
neous access of the same memory location  
• 64K x 8 organization (CY7C008)  
• 128K x 8 organization (CY7C009)  
• 64K x 9 organization (CY7C018)  
• 128K x 9 organization (CY7C019)  
• 0.35-micron CMOS for optimum speed/power  
• High-speed access: 15/20/25 ns  
• Low operating power  
On-chip arbitration logic  
Semaphores included to permit software handshaking  
between ports  
INT flag for port-to-port communication  
Dual Chip Enables  
Pin select for Master or Slave  
Commercial and Industrial Temperature Ranges  
Available in 100-pin TQFP  
Active: ICC = 115 mA (typical)  
Standby: ISB3 = 10 µA (typical)  
Logic Block Diagram  
R/WL  
R/WR  
CE0R  
CE0L  
CE1L  
OEL  
CE1R  
CEL  
CER  
OER  
[1]  
[1]  
8/9  
8/9  
I/O0LI/O7/8L  
I/O0RI/O7/8R  
I/O  
I/O  
Control  
Control  
16/17  
16/17  
[2]  
[2]  
Address  
Decode  
Address  
Decode  
True Dual-Ported  
A0LA  
A
0RA15/16R  
15/16L  
RAM Array  
16/17  
16/17  
[2]  
[2]  
A0LA  
A0RA15/16R  
15/16L  
CEL  
CER  
Interrupt  
Semaphore  
Arbitration  
OEL  
OER  
R/WL  
SEML  
R/WR  
SEMR  
[3]  
[3]  
BUSYL  
INTL  
BUSYR  
INTR  
M/S  
Notes:  
1. I/O0I/O7 for x8 devices; I/O0I/O8 for x9 devices.  
2. A0A15 for 64K devices; A0A16 for 128K.  
3. BUSY is an output in master mode and an input in slave mode.  
For the most recent information, visit the Cypress web site at www.cypress.com  
Cypress Semiconductor Corporation  
3901 North First Street  
San Jose  
CA 95134  
408-943-2600  
Document #: 38-06044 Rev. *B  
Revised December 27, 2002  

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