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AS7C1025A-10HFC PDF预览

AS7C1025A-10HFC

更新时间: 2024-11-06 20:04:19
品牌 Logo 应用领域
ALSC 静态存储器光电二极管内存集成电路
页数 文件大小 规格书
8页 154K
描述
Standard SRAM, 128KX8, 10ns, CMOS, PDSO32, TSOP2-32

AS7C1025A-10HFC 数据手册

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December 2001  
Advance Information  
AS7C1025A  
AS7C31025A  
®
5V/3.3V 128K X 8 CMOS SRAM (Revolutionary pinout)  
Features  
• AS7C1025A (5V version)  
• AS7C31025A (3.3V version)  
• Industrial and commercial temperatures  
• Organization: 131,072 x 8 bits  
• High speed  
• Latest 6T 0.25u CMOS technology  
• Easy memory expansion with CE, OE inputs  
• Center power and ground  
• TTL/LVTTL-compatible, three-state I/O  
• JEDEC-standard packages  
- 10/12/15/20 ns address access time  
- 5, 6, 7, 8 ns output enable access time  
• Low power consumption: ACTIVE  
- 660 mW (AS7C1025A) / max @ 10 ns (5V)  
- 324 mW (AS7C31025A) / max @ 10 ns (3.3V)  
• Low power consumption: STANDBY  
- 55 mW (AS7C1025A) / max CMOS (5V)  
- 36 mW (AS7C31025A) / max CMOS (3.3V)  
- 32-pin, 300 mil SOJ  
- 32-pin, 400 mil SOJ  
- 32-pin, TSOP 2  
• ESD protection 2000 volts  
• Latch-up current 200 mA  
Pin arrangement  
32-pin TSOP 2  
A0  
1
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
A16  
A1  
A2  
A3  
2
3
4
A15  
A14  
A13  
OE  
I/O7  
I/O6  
GND  
Logic block diagram  
CE  
I/O0  
I/O1  
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
V
CC  
V
CC  
GND  
I/O2  
I/O3  
WE  
V
CC  
GND  
I/O5  
I/O4  
A12  
A11  
A10  
A9  
Input buffer  
20  
19  
18  
17  
A4  
A5  
A6  
A0  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
I/O7  
I/O0  
A8  
A7  
512  
Array  
(1,048,576)  
×256×8  
32-pin SOJ (300 mil)  
32-pin SOJ (400 mil)  
A16  
A0  
1
32  
31  
30  
A15  
A14  
A13  
OE  
I/O7  
A1  
A2  
A3  
CE  
I/O0  
I/O1  
2
3
4
5
6
7
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
WE  
Control  
circuit  
Column decoder  
I/O6  
GND  
OE  
CE  
V
8
CC  
V
GND  
I/O2  
I/O3  
WE  
A4  
A5  
A6  
A7  
9
10  
11  
12  
13  
14  
15  
16  
CC  
I/O5  
I/O4  
A12  
A11  
A10  
A9  
A8  
18  
17  
Selection guide  
-10  
-12  
12  
6
-15  
-20  
Unit  
ns  
Maximum address access time  
10  
5
15  
7
20  
8
Maximum output enable access time  
ns  
AS7C1025A  
AS7C31025A  
AS7C1025A  
AS7C31025A  
120  
90  
10  
10  
110  
80  
10  
10  
100  
80  
10  
10  
100  
80  
10  
10  
mA  
mA  
mA  
mA  
Maximum  
operating current  
Maximum CMOS  
standby current  
12/7/01; v.0.9.7  
Alliance Semiconductor  
P. 1 of 8  
Copyright © Alliance Semiconductor. All rights reserved.  

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