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L7C108KM12 参数 Datasheet PDF下载

L7C108KM12图片预览
型号: L7C108KM12
PDF下载: 下载PDF文件 查看货源
内容描述: [Standard SRAM, 128KX8, 12ns, CMOS, CQCC32, CERAMIC, LCC-32]
分类和应用: 静态存储器内存集成电路
文件页数/大小: 9 页 / 166 K
品牌: LOGIC [ LOGIC DEVICES INCORPORATED ]
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L7C108/109  
DEVICES INCORPORATED  
128K x 8 Static RAM (Low Power)  
L7C109 ORDERING INFORMATION  
32-pin  
32-pin — 0.440" wide  
1
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
V
CC  
16  
NC  
4
3
2
1
32 31 30  
29  
2
A
A
A
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
8
9
3
CE  
2
5
A
A
A
A
A
A
A
3
4
5
6
7
8
9
WE  
WE  
4
6
28  
27  
26  
25  
24  
23  
22  
21  
A
A
A
A
15  
14  
13  
12  
A
A
A
A
15  
14  
13  
12  
5
7
6
8
7
Top  
View  
9
8
10  
11  
12  
13  
OE  
OE  
9
A
11  
A
11  
10  
11  
12  
13  
14  
15  
16  
A
10  
CE  
I/O  
1
CE  
1
I/O  
0
7
I/O  
I/O  
I/O  
I/O  
I/O  
7
6
5
4
3
A
10  
I/O  
I/O  
I/O  
0
1
2
14 15 16 17 18 19 20  
GND  
Ceramic Leadless Chip Carrier  
(K10)  
Ceramic SOJ  
(Y1)  
Speed  
0°C to +70°C — COMMERCIAL SCREENING  
L7C109KC15*  
15 ns  
12 ns  
10 ns  
L7C109KC12*  
L7C109KC10*  
–40°C to +85°C — COMMERCIAL SCREENING  
15 ns  
12 ns  
10 ns  
–55°C to +125°C — COMMERCIAL SCREENING  
15 ns  
12 ns  
L7C109KM15  
L7C109KM12  
L7C109YM15  
L7C109YM12  
OBSOLETE  
–55°C to +125°C — MIL-STD-883 COMPLIANT  
15 ns  
12 ns  
L7C109KMB15  
L7C109KMB12  
L7C109YMB15  
L7C109YMB12  
*The Low Power version is specified by adding the "L" suffix after the speed grade (e.g., L7C109KC10L)  
1M Static RAMs  
03/04/99–LDS.108/9-N  
9