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CY7C027V-15ACT PDF预览

CY7C027V-15ACT

更新时间: 2024-09-17 21:18:55
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
18页 241K
描述
Dual-Port SRAM, 32KX16, 15ns, CMOS, PQFP100, PLASTIC, TQFP-100

CY7C027V-15ACT 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:5.54
最长访问时间:15 ns其他特性:INTERRUPT FLAG
JESD-30 代码:S-PQFP-G100JESD-609代码:e0
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:16
功能数量:1端子数量:100
字数:32768 words字数代码:32000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:32KX16
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):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
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

CY7C027V-15ACT 数据手册

 浏览型号CY7C027V-15ACT的Datasheet PDF文件第2页浏览型号CY7C027V-15ACT的Datasheet PDF文件第3页浏览型号CY7C027V-15ACT的Datasheet PDF文件第4页浏览型号CY7C027V-15ACT的Datasheet PDF文件第5页浏览型号CY7C027V-15ACT的Datasheet PDF文件第6页浏览型号CY7C027V-15ACT的Datasheet PDF文件第7页 
Pb  
CY7C027V/028V  
CY7C037V/038V  
LEAD-FREE  
3.3V 32K/64K x 16/18 Dual-Port Static RAM  
• Fully asynchronous operation  
• Automatic power-down  
• Expandable data bus to 32/36 bits or more using Mas-  
ter/Slave chip select when using more than one device  
Features  
• True Dual-Ported memory cells which allow  
simultaneous access of the same memory location  
• 32K x 16 organization (CY7C027V)  
• 64K x 16 organization (CY7C028V)  
• 32K x 18 organization (CY7C037V)  
• 64K x 18 organization (CY7C038V)  
• 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  
• Separate upper-byte and lower-byte control  
• Dual Chip Enables  
• Pin select for Master or Slave  
Active: ICC = 115 mA (typical)  
• Commercial and Industrial temperature ranges  
• 100-pin Lead(Pb)-free TQFP and 100-pin TQFP  
Standby: ISB3 = 10 µA (typical)  
Logic Block Diagram  
R/W  
R/W  
UB  
L
R
R
UB  
L
CE  
CE  
CE  
CE  
0L  
1L  
0R  
1R  
CE  
CE  
R
L
LB  
LB  
R
L
OE  
OE  
R
L
8/9  
8/9  
[1]  
[1]  
I/O  
–I/O  
[2]  
I/O  
–I/O  
8/9L  
15/17L  
8/9L  
15/17R  
[2]  
8/9  
8/9  
I/O  
Control  
I/O  
Control  
I/O –I/O  
I/O –I/O  
0L  
7/8L  
0L  
7/8R  
15/16  
15/16  
[3]  
–A  
A
A
–A[3]  
A
A
Address  
Decode  
Address  
Decode  
True Dual-Ported  
0L 14/15L  
0R  
14/15R  
RAM Array  
15/16  
15/16  
–A[3]  
[3]  
–A  
0L 14/15L  
0R  
14/15R  
CE  
CE  
Interrupt  
Semaphore  
Arbitration  
L
R
OE  
OE  
L
R
R/W  
R/W  
L
R
SEM  
SEM  
L
R
[4]  
[4]  
BUSY  
BUSY  
INT  
UB  
L
R
R
R
R
INT  
L
UB  
L
LB  
M/S  
LB  
L
Notes:  
1. I/O –I/O for x16 devices; I/O –I/O for x18 devices.  
8
15  
9
17  
2. I/O –I/O for x16 devices; I/O –I/O for x18 devices.  
0
7
0
8
3. A –A for 32K; A –A for 64K devices.  
0
14  
0
15  
4. BUSY is an output in master mode and an input in slave mode.  
Cypress Semiconductor Corporation  
Document #: 38-06078 Rev. *A  
3901 North First Street  
San Jose, CA 95134  
408-943-2600  
Revised September 20, 2004  

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