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WED9LAPC2C16V8BI PDF预览

WED9LAPC2C16V8BI

更新时间: 2024-02-09 02:04:27
品牌 Logo 应用领域
WEDC 存储内存集成电路静态存储器动态存储器
页数 文件大小 规格书
24页 935K
描述
512K x 32 SSRAM / 1M x 64 SDRAM

WED9LAPC2C16V8BI 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:21 X 21 MM, BGA-192Reach Compliance Code:unknown
风险等级:5.75Is Samacsys:N
最长访问时间:6 ns其他特性:512K X 32 SRAM ALSO AVAILABLE
JESD-30 代码:S-PBGA-B192长度:21 mm
内存密度:67108864 bit内存集成电路类型:MEMORY CIRCUIT
内存宽度:64混合内存类型:SDRAM+SRAM
功能数量:1端子数量:192
字数:1048576 words字数代码:1000000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:1MX64
封装主体材料:PLASTIC/EPOXY封装代码:BGA
封装等效代码:BGA192,16X16,50封装形状:SQUARE
封装形式:GRID ARRAY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:1.85 mm子类别:Other Memory ICs
最大压摆率:0.5 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:INDUSTRIAL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:21 mm
Base Number Matches:1

WED9LAPC2C16V8BI 数据手册

 浏览型号WED9LAPC2C16V8BI的Datasheet PDF文件第2页浏览型号WED9LAPC2C16V8BI的Datasheet PDF文件第3页浏览型号WED9LAPC2C16V8BI的Datasheet PDF文件第4页浏览型号WED9LAPC2C16V8BI的Datasheet PDF文件第5页浏览型号WED9LAPC2C16V8BI的Datasheet PDF文件第6页浏览型号WED9LAPC2C16V8BI的Datasheet PDF文件第7页 
WED9LAPC2C16V8BC  
White Electronic Designs  
512K x 32 SSRAM / 1M x 64 SDRAM  
EXTERNAL MEMORY SOLUTION FOR LUCENT’S LUCTAPC640 ATM PORT CONTROLLER  
FEATURES  
DESCRIPTION  
The WED9LAPC2C16V8BC is a 3.3V, 512K x 32  
Synchronous Pipeline SRAM and a 1M x 64 Synchronous  
DRAM array packaged in a 21mm x 21mm 192 lead  
BGA.  
Clock speeds:  
SSRAM: 100 MHz  
SDRAM: 100 MHz  
100% tested to timing requirements of  
LUCTAPC640’s memory interface  
The WED9LAPC2C16V8BC provides the memory  
required for the CRAM (Control Memory) and VCRAM  
(Virtual Connection Memory) memory ports for Lucent’s  
LUCTAPC640ATM port controller. When used in conjunction  
with the WED9LAPC2B16P8BC, which provides memory for  
the BRAM (Buffer Memory) and PRAM (Pointer Memory)  
memory ports, the entire memory requirement of the  
LUCTAPC640 can be met using these 2 BGA devices.  
Packaging:  
192 pin BGA, 21mm x 21mm  
3.3V Operating supply voltage  
Direct control interface to both the CRAM and  
VCRAM ports on the LUCTAPC640  
The WED9LAPC2C16V8BC is 100% tested to the timing  
requirements of the LUCTAPC640’s memory interface  
timing for both Commercial and Industrial temperature  
ranges.  
62% space savings vs. monolithic solution  
Reduced system inductance and capacitance  
PIN CONFIGURATION  
PINOUT CRAM AND VCRAM MCM -- TOP VIEW  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
CADDR  
CADDR  
VCC  
CDATA  
CDATA  
VSS  
CDATA  
CDATA  
VCC  
CDATA  
CDATA  
VSS  
CDATA  
CDATA  
VCC  
CADDR  
A
B
C
D
E
CWE#  
COE#  
VSS  
CADDR  
CADDR  
CADDR  
VSS  
CDATA  
CDATA  
CADDR  
NC  
CDATA  
CDATA  
VCC  
CDATA  
CDATA  
VCC  
CDATA  
CDATA  
VCC  
CDATA  
CDATA  
VSS  
CDATA  
CDATA  
VSS  
CDATA  
CDATA  
VSS  
CDATA  
CDATA  
VCC  
CDATA  
CDATA  
VCC  
CDATA  
CDATA  
VCC  
CDATA  
CDATA  
VSS  
CDATA  
CDATA  
CADDR  
CADDR  
CADDR  
CADDR  
CADDR  
CADDR  
CADDR  
CADDR  
CADDR  
CADDR  
GCK  
VCC  
VSS  
VSS  
VCDATA_b  
VCDATA_b  
VCDATA_b  
VCDATA_b  
VCDATA_b  
VCDATA_b  
VCDATA_b  
VCDATA_b  
VCDATA_b  
VCDATA_b  
VCDATA_b  
VSS  
VCC  
VSS  
VCC  
VCC  
VSS  
VSS  
VSS  
VCC  
VCC  
VCC  
CADDR0  
CADDR1  
VSS  
F
G
H
J
VCDATA_b VCDATA_b  
VCDATA_b VCDATA_b  
VCDATA_a VCDATA_a VCDATA_a  
VCDATA_a VCDATA_a VCDATA_a  
VSS  
VCC  
VCDATA_b  
VSS  
VCDATA_a VCDATA_a  
VCC  
VCDATA_b VCDATA_b  
VCDATA_b VCDATA_b  
VCC  
VCDATA_a VCDATA_a VCDATA_a  
VCDATA_a VCDATA_a VCDATA_a  
K
L
VCC  
VSS  
VCDATA_b  
VCC  
VCDATA_a VCDATA_a  
VSS  
M
N
P
R
T
VCDATA_b VCDATA_b  
VCDATA_b VCDATA_b  
VSS  
VSS  
VSS  
VSS  
VCC  
VCC  
VCC  
VSS  
VSS  
VSS  
VSS  
VCC VCDATA_a VCDATA_a  
VCDATA_b  
VCDATA_b  
VCDATA_b  
VCDATA_b  
VCBS  
VCADDR0 VCADDR2  
VCADDR10  
VCADDR4  
VCADDR5  
VCADDR6  
VCADDR7  
VCADDR9/AP  
VCDATA_a VCDATA_a VCDATA_a VCDATA_a VCDATA_a  
VCDATA_a VCDATA_a VCDATA_a VCDATA_a VCC  
VCDATA_a VCDATA_a VSS VCDATA_a VCDATA_a  
VCC  
VCDATA_b  
VCADDR8 VCADDR1 VCADDR3  
VCCAS# VCWE# VCRAS#  
VCDATA_a  
VCC  
VCDATA_b VCDATA_b  
VCDQM  
White Electronic Designs Corp. reserves the right to change products or specifications without notice.  
July, 2000  
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com  
July 2000 Rev. 0  
Rev. 0  
ECO #15168  

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