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EDI8L24129V-BC PDF预览

EDI8L24129V-BC

更新时间: 2024-09-28 23:50:11
品牌 Logo 应用领域
其他 - ETC 静态存储器
页数 文件大小 规格书
8页 144K
描述
SRAM MCP

EDI8L24129V-BC 数据手册

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EDI8L24129V  
White Electronic Designs  
128Kx24 SRAM 3ꢀ3 Volt  
FEATURES  
The EDI8L24129VxxBC is a 373V, three megabit SRAM  
constructed with three 128Kx8 die mounted on a multi-  
layer laminate substrate7 With 10 to 15ns access times,  
x24 width and a 373V operating voltage, the  
EDI8L24129V is ideal for creating a single chip memory  
solution for the Motorola DSP5630x (Figure 3) or a two  
chip solution for the Analog Devices SHARCTM DSP  
(Figure 4)7  
128Kx24 bit CMOS Static  
Random Access Memory Array  
< Fast Access Times: 10, 12, and 15ns  
< Master Output Enable and Write 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 devices7 For example, the  
capacitance load on the data lines for the BGA package  
is 58% less than a monolithic SOJ solution7  
Surface Mount Package  
< 119 Lead BGA (JEDEC MO-163), No7 391  
< Small Footprint, 14mm x 22mm  
< Multiple Ground Pins for Maximum  
Noise Immunity  
The JEDEC Standard 119 lead BGA provides a 44%  
space savings over using 128Kx8, 300mil wide SOJs  
and the BGA package has a maximum height of 100  
mils compared to 148 mils for the SOJ packages7 The  
BGA package also allows the use of the same manu-  
facturing and inspection techniques as the Motorola  
DSP, which is also in a BGA package7  
Single +373V (±5%) Supply Operation  
DSP Memory Solution  
< Motorola DSP5630xTM  
< Analog Devices SHARCTM  
PIN CONFIGURATION  
Pin Symbols  
Pin Names  
AØ-A16  
E
Address Inputs  
Chip Enable  
1
2
3
4
5
6
7
W
G
Master Write Enable  
Master Output Enable  
Common Data Input/Output  
Power (3&3V±5%)  
Ground  
A
B
C
D
E
F
G
H
I
NC  
AO  
A5  
A1  
A2  
E
A3  
A7  
NC  
A4  
A8  
NC  
NC  
NC  
NC  
A6  
I/012  
I/013  
I/014  
I/015  
I/016  
I/017  
NC  
NC  
NC  
NC  
I/00  
I/01  
I/02  
I/03  
I/04  
I/05  
NC  
DQØ-DQ23  
VCC  
GND  
NC  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
GND  
VCC  
NC  
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  
VCC GND  
GND VCC  
VCC GND  
GND VCC  
VCC GND  
GND VCC  
VCC GND  
GND VCC  
VCC GND  
GND VCC  
No Connection  
J
I/018  
I/019  
I/020  
I/021  
I/022  
I/023  
NC  
I/06  
I/07  
I/08  
I/09  
I/010  
I/011  
NC  
K
L
M
N
O
P
Q
NC  
A11  
A15  
NC  
A12  
A16  
A9  
A10  
A14  
W
NC  
A13  
G
NC  
July 2002 Rev 3  
ECO #14690  
1
White Electronic Designs Corporation • (508) 366-5151 • wwwꢀwhiteedcꢀcom  

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