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WED8L24514V12BI PDF预览

WED8L24514V12BI

更新时间: 2024-01-15 11:58:19
品牌 Logo 应用领域
WEDC 存储内存集成电路静态存储器
页数 文件大小 规格书
5页 612K
描述
Asynchronous SRAM, 3.3V, 512Kx24

WED8L24514V12BI 技术参数

生命周期:Transferred包装说明:BGA-119
Reach Compliance Code:unknown风险等级:5.78
Is Samacsys:N最长访问时间:12 ns
JESD-30 代码:R-PBGA-B119内存密度:12582912 bit
内存集成电路类型:SRAM MODULE内存宽度:24
功能数量:1端子数量:119
字数:524288 words字数代码:512000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:512KX24
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:GRID ARRAY并行/串行:PARALLEL
认证状态:Not Qualified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
端子位置:BOTTOMBase Number Matches:1

WED8L24514V12BI 数据手册

 浏览型号WED8L24514V12BI的Datasheet PDF文件第2页浏览型号WED8L24514V12BI的Datasheet PDF文件第3页浏览型号WED8L24514V12BI的Datasheet PDF文件第4页浏览型号WED8L24514V12BI的Datasheet PDF文件第5页 
WED8L24514V  
Asynchronous SRAM, 3.3V, 512Kx24  
n
n
512Kx24 bit CMOS Static  
The WED8L24514VxxBC is a 3.3V, twelve megabit SRAM  
constructed with three 512Kx8 die mounted on a multi-  
layer laminate substrate. With 10 to 15ns access times, x24  
width and a 3.3V operating voltage, the WED8L24514V is  
ideal for creating a single chip memory solution for the  
Motorola DSP5630x or a two chip solution for the Analog  
Devices SHARCTM DSP.  
Random Access Memory Array  
• Fast Access Times: 10, 12, and 15ns  
• Master Output Enable and Write Control  
• Three Chip Enables for Byte Control  
• TTL Compatible Inputs and Outputs  
• Fully Static, No Clocks  
The single or dual chip memory solutions offer improved  
system performance by reducing the length of board  
traces and the number of board connections compared  
to using multiple monolithic devices.  
n
Surface Mount Package  
• 119 Lead BGA (JEDEC MO-163), No. 391  
• Small Footprint, 14mmx22mm  
• Multiple Ground Pins for Maximum Noise Immunity  
Single +3.3V ( 5ꢀ) Supply Operation  
DSP Memory Solution  
The JEDEC Standard 119 lead BGA provides a 61ꢀ  
space savings over using three 512Kx8, 400 mil wide  
SOJs and the BGA package has a maximum height of 110  
mils compared to 148 mils for the SOJ packages.  
n
n
• Motorola DSP5630x  
• Analog Devices SHARCTM  
A0-18  
E
Address Inputs  
Chip Enable  
1
2
3
4
5
6
7
A
B
C
D
E
NC  
NC  
AO  
A5  
NC  
A1  
A6  
E2  
A2  
E0  
NC  
A3  
A7  
E3  
A4  
A8  
NC  
NC  
NC  
W
Master Write Enable  
Master Output Enable  
Common Data Input/Output  
Power (3.3V 5ꢀ)  
Ground  
G
I/012  
I/013  
I/014  
I/015  
I/016  
I/017  
NC  
I/018  
I/019  
I/020  
I/021  
I/022  
I/023  
NC  
I/00  
I/01  
I/02  
I/03  
I/04  
I/05  
NC  
I/06  
I/07  
I/08  
I/09  
I/010  
I/011  
NC  
DQ0-23  
VCC  
GND  
NC  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
A18  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
NC  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
NC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
NC  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
A17  
F
No Connection  
G
H
J
K
L
M
N
P
19  
A
0
-A18  
R
T
U
G
A9  
A13  
A10  
A14  
W
G
A11  
A15  
A12  
A16  
512K x 24  
Memory  
Array  
W
NC  
NC  
DQ0-7  
E
E
E
0
DQ8-15  
2
3
DQ16-23  
September 2001 Rev. 2  
ECO #14670  
White Electronic Designs Corporation • (508) 366-5151 • www.whiteedc.com  

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