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CY7C008-20ACT PDF预览

CY7C008-20ACT

更新时间: 2024-09-17 21:21:15
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 静态存储器内存集成电路
页数 文件大小 规格书
19页 493K
描述
Dual-Port SRAM, 64KX8, 20ns, CMOS, PQFP100, PLASTIC, TQFP-100

CY7C008-20ACT 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP,针数:100
Reach Compliance Code:unknownECCN代码:3A991.B.2.B
HTS代码:8542.32.00.41风险等级:5.66
最长访问时间:20 ns其他特性:INTERRUPT FLAG; AUTOMATIC POWER-DOWN; SEMAPHORE
JESD-30 代码:S-PQFP-G100长度:14 mm
内存密度:524288 bit内存集成电路类型:DUAL-PORT SRAM
内存宽度:8功能数量:1
端子数量:100字数:65536 words
字数代码:64000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:64KX8封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH并行/串行:PARALLEL
认证状态:Not Qualified座面最大高度:1.6 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
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD宽度:14 mm
Base Number Matches:1

CY7C008-20ACT 数据手册

 浏览型号CY7C008-20ACT的Datasheet PDF文件第2页浏览型号CY7C008-20ACT的Datasheet PDF文件第3页浏览型号CY7C008-20ACT的Datasheet PDF文件第4页浏览型号CY7C008-20ACT的Datasheet PDF文件第5页浏览型号CY7C008-20ACT的Datasheet PDF文件第6页浏览型号CY7C008-20ACT的Datasheet PDF文件第7页 
CY7C008/009  
CY7C018/01964K/128K  
x 8/9 Dual-Port Static RAM  
CY7C008/009  
CY7C018/019  
64K/128K x 8/9 Dual-Port Static RAM  
Features  
• TrueDual-Portedmemorycellsthatallowsimultaneous  
access of the same memory location  
• Automatic power-down  
• Expandable data bus to 16/18 bits or more using  
Master/Slave chip select when using more than one  
device  
• 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: 12[1]/15/20 ns  
• Low operating power  
• On-chip arbitration logic  
• Semaphores included to permit software handshaking  
between ports  
• INT flags for port-to-port communication  
• Dual Chip Enables  
• Pin select for Master or Slave  
— Active: ICC = 180 mA (typical)  
— Standby: ISB3 = 0.05 mA (typical)  
• Fully asynchronous operation  
• Commercial and Industrial temperature ranges  
• Available in 100-pin TQFP; Pb-Free packages available  
Logic Block Diagram  
R/WL  
CE0L  
R/WR  
CE0R  
CE1L  
CE1R  
CEL  
CER  
OEL  
OER  
8/9  
8/9  
[2]  
[2]  
I/O0L–I/O7/8L  
I/O0R–I/O7/8R  
I/O  
Control  
I/O  
Control  
16/17  
16/17  
Address  
Decode  
Address  
Decode  
True Dual-Ported  
[3]  
[3]  
A0L–A15/16L  
A0R–A15/16R  
RAM Array  
16/17  
16/17  
[3]  
[3]  
A0L–A15/16L  
A0R–A15/16R  
CEL  
CER  
OER  
Interrupt  
Semaphore  
Arbitration  
OEL  
R/WL  
SEML  
R/WR  
SEMR  
[4]  
[4]  
BUSYL  
BUSYR  
INTL  
INTR  
M/S  
Notes:  
1. See page 6 for Load Conditions.  
2. I/O –I/O for x8 devices; I/O –I/O for x9 devices.  
0
7
0
8
3. A –A for 64K devices; A –A for 128K.  
0
15  
0
16  
4. BUSY is an output in master mode and an input in slave mode.  
Cypress Semiconductor Corporation  
Document #: 38-06041 Rev. *D  
198 Champion Court  
San Jose, CA 95134-1709  
408-943-2600  
Revised September 6, 2005  

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