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CY7C056V-20BBC PDF预览

CY7C056V-20BBC

更新时间: 2024-09-17 22:17:35
品牌 Logo 应用领域
赛普拉斯 - CYPRESS /
页数 文件大小 规格书
23页 461K
描述
3.3V 16K/32K x 36 FLEx36 Asynchronous Dual-Port Static RAM

CY7C056V-20BBC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:BGA包装说明:15 X 15 MM, 1.25 MM HEIGHT, 1 MM PITCH, BGA-172
针数:172Reach Compliance Code:not_compliant
ECCN代码:3A991.B.2.BHTS代码:8542.32.00.41
风险等级:5.84最长访问时间:20 ns
I/O 类型:COMMONJESD-30 代码:S-PBGA-B172
JESD-609代码:e0长度:15 mm
内存密度:589824 bit内存集成电路类型:DUAL-PORT SRAM
内存宽度:36功能数量:1
端口数量:2端子数量:172
字数:16384 words字数代码:16000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:16KX36
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:LBGA封装等效代码:BGA172,14X14,40
封装形状:SQUARE封装形式:GRID ARRAY, LOW PROFILE
并行/串行:PARALLEL峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3 V认证状态:Not Qualified
座面最大高度:1.25 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:0.34 mA最大供电电压 (Vsup):3.465 V
最小供电电压 (Vsup):3.135 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:BALL端子节距:1 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:15 mmBase Number Matches:1

CY7C056V-20BBC 数据手册

 浏览型号CY7C056V-20BBC的Datasheet PDF文件第2页浏览型号CY7C056V-20BBC的Datasheet PDF文件第3页浏览型号CY7C056V-20BBC的Datasheet PDF文件第4页浏览型号CY7C056V-20BBC的Datasheet PDF文件第5页浏览型号CY7C056V-20BBC的Datasheet PDF文件第6页浏览型号CY7C056V-20BBC的Datasheet PDF文件第7页 
25/0251  
CY7C056V  
CY7C057V  
3.3V 16K/32K x 36  
FLEx36™ Asynchronous Dual-Port Static RAM  
Expandable data bus to 72 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  
On-Chip arbitration logic  
Semaphores included to permit software handshaking  
between ports  
• 16K x 36 organization (CY7C056V)  
• 32K x 36 organization (CY7C057V)  
• 0.25-micron CMOS for optimum speed/power  
• High-speed access: 12/15/20 ns  
• Low operating power  
INT flag for port-to-port communication  
Byte Select on Left Port  
Bus Matching on Right Port  
Depth Expansion via dual chip enables  
Pin select for Master or Slave  
Commercial and Industrial Temperature Ranges  
Compact package  
Active: ICC = 250 mA (typical)  
Standby: ISB3 = 10 µA (typical)  
Fully asynchronous operation  
Automatic power-down  
144-Pin TQFP (20 x 20 x 1.4 mm)  
172-Ball BGA (1.0-mm pitch) (15 x 15 x.51 mm)  
Logic Block Diagram  
R/WL  
R/WR  
B0B3  
CE0L  
CE1L  
Left  
Port  
Control  
Logic  
Right  
CE0R  
CE1R  
Port  
Control  
Logic  
CEL  
CER  
OEL  
OER  
BA  
WA  
9
9
9
9
9
9
9
9
I/O0LI/O8L  
9/18/36  
I/O9LI/O17L  
I/O18LI/O26L  
I/O27LI/O35L  
Bus  
Match  
I/OR  
I/O  
Control  
I/O  
Control  
BM  
SIZE  
14/15  
14/15  
[1]  
[1]  
Address  
Decode  
Address  
Decode  
True Dual-Ported  
A0LA13/14L  
A0RA13/14R  
RAM Array  
14/15  
14/15  
Interrupt  
Semaphore  
Arbitration  
SEML  
SEMR  
[2]  
BUSYL[2]  
INTL  
BUSYR  
INTR  
M/S  
Notes:  
1. A0A13 for 16K; A0A14 for 32K devices.  
2. 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 #: 38-06055 Rev. **  
Revised September 7, 2001  

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