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AS7C1024A-12TC PDF预览

AS7C1024A-12TC

更新时间: 2024-02-02 19:20:53
品牌 Logo 应用领域
ALSC 静态存储器
页数 文件大小 规格书
9页 116K
描述
5V/3.3V 128KX8 CMOS SRAM (Evolutionary Pinout)

AS7C1024A-12TC 数据手册

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May 2002  
AS7C1024A  
AS7C31024A  
®
5V/ 3.3V 128KX8 CMOS SRAM (Evolutionary Pinout)  
Features  
AS7C1024A (5V version)  
Latest 6T 0.25u CMOS technology  
Easy memory expansion with CE1, CE2, OE inputs  
• TTL/ LVTTL-compatible, three-state I/ O  
• 32-pin JEDEC standard packages  
- 300 mil SOJ  
- 400 mil SOJ  
- 8 × 20mm TSOP 1  
- 8 x 13.4mm sTSOP 1  
ESD protection 2000 volts  
Latch-up current 200 mA  
AS7C31024A (3.3V version)  
• Industrial and commercial temperatures  
• Organization: 131,072 words x 8 bits  
• High speed  
- 10/ 12/ 15/ 20 ns address access time  
- 5, 6, 7, 8 ns output enable access time  
Low power consumption: ACTIVE  
- 853 mW (AS7C1024A) / max @ 10 ns  
- 522 mW (AS7C31024A) / max @ 10 ns  
Low power consumption: STANDBY  
- 55 mW (AS7C1024A) / max CMOS  
- 36 mW (AS7C31024A) / max CMOS  
Pin arrangement  
32-pin SOJ (300 mil)  
32-pin SOJ (400 mil)  
Logic block diagram  
V
A15  
CE2  
NC  
A16  
A14  
A12  
A7  
A6  
A5  
A4  
A3  
A2  
A1  
A0  
I/ O0  
I/ O1  
I/ O2  
GND  
1
2
3
4
5
6
7
8
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
CC  
WE  
A13  
A8  
A9  
VCC  
A11  
9
OE  
A10  
GND  
10  
11  
12  
13  
14  
15  
16  
CE1  
Input buffer  
I/ O7  
I/ O6  
I/ O5  
I/ O4  
I/ O3  
A0  
A1  
A2  
I/ O7  
I/ O0  
512  
Array  
(1,048,576)  
×256×8  
A3  
A4  
A5  
A6  
A7  
A8  
32-pin (8 x 20mm) TSOP I  
32-pin (8 x 13.4mm) sTSOP1  
A11  
A9  
1
OE  
A10  
CE1  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
2
3
A8  
4
A13  
WE  
CE2  
A15  
I/ O7  
I/ O6  
I/ O5  
I/ O4  
I/ O3  
GND  
I/ O2  
I/ O1  
I/ O0  
A0  
5
6
7
WE  
Column decoder  
8
V
CC  
Control  
circuit  
OE  
9
NC  
10  
11  
12  
13  
14  
15  
16  
A16  
CE1  
CE2  
A14  
A12  
A7  
A6  
A1  
18  
17  
A5  
A2  
A4  
A3  
Selection guide  
-12  
12  
6
-15  
15  
7
-20  
20  
8
Unit  
ns  
-10  
Maximum address access time  
10  
5
Maximum output enable access time  
ns  
AS7C1024A  
AS7C31024A  
AS7C1024A  
AS7C31024A  
155  
145  
10  
5
150  
140  
10  
5
145  
135  
10  
5
140  
130  
10  
5
mA  
mA  
mA  
mA  
Maximum  
operating current  
Maximum CMOS  
standby current  
9/ 26/ 02; 0.9.9  
Alliance Semiconductor  
P. 1 of 9  
Copyright © Alliance Semiconductor. All rights reserved.  

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