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CY7C1381CV25-117BGI PDF预览

CY7C1381CV25-117BGI

更新时间: 2024-11-29 05:19:27
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时钟
页数 文件大小 规格书
35页 501K
描述
18-Mbit (512K x 36/1M x 18) Flow-Through SRAM

CY7C1381CV25-117BGI 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:BGA
包装说明:14 X 22 MM, 2.40 MM HEIGHT, PLASTIC, BGA-119针数:119
Reach Compliance Code:compliantECCN代码:3A991.B.2.A
HTS代码:8542.32.00.41风险等级:5.8
Is Samacsys:N最长访问时间:7.5 ns
其他特性:FLOW-THROUGH ARCHITECTURE最大时钟频率 (fCLK):117 MHz
I/O 类型:COMMONJESD-30 代码:R-PBGA-B119
JESD-609代码:e0长度:22 mm
内存密度:18874368 bit内存集成电路类型:CACHE SRAM
内存宽度:36湿度敏感等级:3
功能数量:1端子数量:119
字数:524288 words字数代码:512000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:512KX36
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:BGA封装等效代码:BGA119,7X17,50
封装形状:RECTANGULAR封装形式:GRID ARRAY
并行/串行:PARALLEL峰值回流温度(摄氏度):220
电源:2.5 V认证状态:Not Qualified
座面最大高度:2.4 mm最大待机电流:0.07 A
最小待机电流:2.38 V子类别:SRAMs
最大压摆率:0.19 mA最大供电电压 (Vsup):2.625 V
最小供电电压 (Vsup):2.375 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:BALL端子节距:1.27 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:14 mmBase Number Matches:1

CY7C1381CV25-117BGI 数据手册

 浏览型号CY7C1381CV25-117BGI的Datasheet PDF文件第2页浏览型号CY7C1381CV25-117BGI的Datasheet PDF文件第3页浏览型号CY7C1381CV25-117BGI的Datasheet PDF文件第4页浏览型号CY7C1381CV25-117BGI的Datasheet PDF文件第5页浏览型号CY7C1381CV25-117BGI的Datasheet PDF文件第6页浏览型号CY7C1381CV25-117BGI的Datasheet PDF文件第7页 
CY7C1381CV25  
CY7C1383CV25  
18-Mbit (512K x 36/1M x 18) Flow-Through SRAM  
Features  
Functional Description[1]  
• Supports 133-MHz bus operations  
• 512K X 36/1M X 18 common I/O  
• 2.5V +/–5% core power supply (VDD  
The CY7C1381CV25/CY7C1383CV25 is a 2.5V, 512K x 36  
and 1M x 18 Synchronous Flow through SRAMs, respectively  
designed to interface with high-speed microprocessors with  
minimum glue logic. Maximum access delay from clock rise is  
6.5 ns (133-MHz version). A 2-bit on-chip counter captures the  
first address in a burst and increments the address automati-  
cally for the rest of the burst access. All synchronous inputs  
are gated by registers controlled by a positive-edge-triggered  
Clock Input (CLK). The synchronous inputs include all  
)
• 2.5V I/O supply (VDDQ  
)
• Fast clock-to-output times  
— 6.5 ns (133-MHz version)  
— 7.5 ns (117-MHz version)  
— 8.5 ns (100-MHz version)  
addresses, all data inputs, address-pipelining Chip Enable  
[2]  
(
), depth-expansion Chip Enables (CE and  
), Burst  
CE3  
CE1  
2
Control inputs (  
,
,
), Write Enables  
(
ADV  
BWx  
and  
,
• Provide high-performance 2-1-1-1 access rate  
ADSC ADSP  
), and Global Write (  
BWE  
). Asynchronous  
GW  
and  
inputs  
User-selectable burst counter supporting Intel  
(
)
and the ZZ pin  
OE  
.
include the Output Enable  
Pentiuminterleaved or linear burst sequences  
The CY7C1381CV25/CY7C1383CV25 allows either inter-  
leaved or linear burst sequences, selected by the MODE input  
pin. A HIGH selects an interleaved burst sequence, while a  
LOW selects a linear burst sequence. Burst accesses can be  
initiated with the Processor Address Strobe (ADSP) or the  
cache Controller Address Strobe (ADSC) inputs. Address  
advancement is controlled by the Address Advancement  
(ADV) input.  
• Separate processor and controller address strobes  
• Synchronous self-timed write  
• Asynchronous output enable  
• Offered in JEDEC-standard 100-pin TQFP,119-ball BGA  
and 165-ball fBGA packages  
• JTAG boundary scan for BGA and fBGA packages  
• “ZZ” Sleep Mode option  
Addresses and chip enables are registered at rising edge of  
clock when either Address Strobe Processor (  
) or  
ADSP  
Address Strobe Controller (  
) are active. Subsequent  
ADSC  
burst addresses can be internally generated as controlled by  
the Advance pin ( ).  
ADV  
The CY7C1381CV25/CY7C1383CV25 operates from a +2.5V  
core power supply. All outputs also operate with a +2.5 supply.  
All  
inputs  
and  
outputs  
are  
JEDEC-standard  
JESD8-5-compatible.  
Selection Guide  
133 MHz  
117 MHz  
7.5  
100 MHz  
Unit  
ns  
mA  
mA  
Maximum Access Time  
Maximum Operating Current  
Maximum CMOS Standby Current  
6.5  
210  
70  
8.5  
175  
70  
190  
70  
Notes:  
1. For best–practices recommendations, please refer to the Cypress application note System Design Guidelines on www.cypress.com.  
2. CE CE are for TQFP and 165 fBGA package only. 119 BGA is offered only in 1 Chip Enable.  
3,  
2
Cypress Semiconductor Corporation  
3901 North First Street  
San Jose, CA 95134  
408-943-2600  
Document #: 38-05241 Rev. *B  
Revised April 19, 2004  

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