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WPS128K32-25PJC PDF预览

WPS128K32-25PJC

更新时间: 2024-09-16 15:57:59
品牌 Logo 应用领域
玛居礼 - MERCURY 静态存储器内存集成电路
页数 文件大小 规格书
7页 739K
描述
Standard SRAM, 128KX32, 25ns, CMOS, PQCC68, LCC-68

WPS128K32-25PJC 技术参数

生命周期:Active包装说明:LCC-68
Reach Compliance Code:unknown最长访问时间:25 ns
I/O 类型:COMMONJESD-30 代码:S-PQCC-J68
长度:25.273 mm内存密度:4194304 bit
内存集成电路类型:STANDARD SRAM内存宽度:32
功能数量:1端子数量:68
字数:131072 words字数代码:128000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:128KX32
可输出:YES封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC68,1.0SQ
封装形状:SQUARE封装形式:CHIP CARRIER
并行/串行:PARALLEL座面最大高度:4.572 mm
最大待机电流:0.02 A最小待机电流:4.75 V
最大压摆率:0.6 mA最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
宽度:25.273 mmBase Number Matches:1

WPS128K32-25PJC 数据手册

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128Kx32 CMOS High Speed Static RAM  
WPS128K32-XPJX / EDI8L32128C  
FEATURES  
DESCRIPTION  
 128Kx32 bit CMOS Static  
The EDI8L32128C is a high speed, high performance, four megabit  
density Static RAM organized as a 128Kx32 bit array.  
 Random Access Memory Array  
• Fast Access Times: 12, 15, 17, 20, and 25ns  
• Individual Byte Enables  
Four Chip Enables, Write Control, and Output Enable provide the  
user with a exible memory solution. The user may independently  
enable each of the four bytes, and, with minimal additional  
peripheral logic, the unit may be congured as a 256Kx16 or  
512Kx8 array.  
• User Congurable Organization with Minimal Additional  
Logic  
• Master Output Enable and Write Control  
• TTL Compatible Inputs and Outputs  
• Fully Static, No Clocks  
Fully asynchronous circuitry is used, requiring no clocks or  
refreshing for operation and providing equal access and cycle  
times for ease of use.  
 Surface Mount Package  
The EDI8L32128C, allows 4 megabits of memory to be placed in  
less than 0.990 square inches of board space; a savings of 0.885  
square inches over four standard 128Kx8 components.  
• 68 Lead PLCC, No. 99 (JEDEC MO-47AE)  
• Small Footprint, 0.990 Sq. In.  
• Multiple Ground Pins for Maximum Noise Immunity  
 Single +5V (±5%) Supply Operation  
NOTE: Solder Reow temperature should not exceed 230°C  
This product is subject to change without notice.  
FIGURE 1 – PIN CONFIGURATION  
PIN DESCRIPTION  
AØ-16  
EØ-3#  
W#  
Address Inputs  
Chip Enables (One per Byte)  
Master Write Enable  
Master Output Enable  
Common Data Input/Output  
Power (+5V±5%)  
TOP VIEW  
G#  
DQØ-31  
VCC  
60  
59  
58  
5
D
D
D
14  
13  
12  
D
D
D
1
10  
VSS  
Ground  
18 11  
19 12  
NC  
No Connection  
SS  
13  
SS  
56  
55  
54  
53  
52  
51  
50  
49  
48  
4
D
D
D
D
11  
10  
9
D
D
D
D
20 14  
21 15  
22 16  
1
18  
24 19  
25 20  
26 21  
22  
23  
28 24  
29 25  
30 26  
BLOCK DIAGRAM  
8
23  
CC  
CC  
D
D
D
D
D
D
D
D
6
5
4
2
A0-A16  
G
SS  
17  
SS  
46  
45  
44  
D
D
D
3
2
1
D
D
D
W
E0  
D 0-D 7  
128Kx32  
Memory  
Array  
E1  
E2  
E3  
D 8-D 15  
D 16-D 23  
D 24-D 31  
NOTE: Pin 2 & 67 on the 64Kx32 (EDI8L3265C) and  
the 256Kx32 (EDI8L32256C) are word select pins.  
1
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com  
4245.09E-0816-ss-WPS128K32-XPJX_EDI8L32128C  

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