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AS7C31024A-15TJI 参数 Datasheet PDF下载

AS7C31024A-15TJI图片预览
型号: AS7C31024A-15TJI
PDF下载: 下载PDF文件 查看货源
内容描述: 5V / 3.3V 128KX8 CMOS SRAM (进化引脚) [5V/3.3V 128KX8 CMOS SRAM (Evolutionary Pinout)]
分类和应用: 静态存储器
文件页数/大小: 9 页 / 116 K
品牌: ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
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May 2002
®
AS7C1024A
AS7C31024A
5V/3.3V 128KX8 CMOS SRAM (Evolutionary Pinout)
Features
• AS7C1024A (5V version)
• 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
• 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
• 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)
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
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
V
CC
A15
CE2
WE
A13
A8
A9
A11
OE
A10
CE1
I/O7
I/O6
I/O5
I/O4
I/O3
Logic block diagram
V
CC
GND
Input buffer
A0
A1
A2
A3
A4
A5
A6
A7
A8
I/O7
Sense amp
512
×
256
×
8
Array
(1,048,576)
Row decoder
32-pin (8 x 20mm) TSOP I
32-pin (8 x 13.4mm) sTSOP1
A11
A9
A8
A13
WE
CE2
A15
V
CC
NC
A16
A14
A12
A7
A6
A5
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CE1
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
A1
A2
A3
I/O0
Column decoder
A9
A10
A11
A12
A13
A14
A15
A16
WE
OE
CE1
CE2
Control
circuit
Selection guide
-10
Maximum address access time
Maximum output enable access time
AS7C1024A
Maximum
operating current
AS7C31024A
AS7C1024A
Maximum CMOS
standby current
AS7C31024A
10
5
155
145
10
5
-12
12
6
150
140
10
5
-15
15
7
145
135
10
5
AS7C1024A
AS7C31024A
AS7C1024A
AS7C31024A
-20
20
8
140
130
10
5
Unit
ns
ns
mA
mA
mA
mA
9/26/02; 0.9.9
Alliance Semiconductor
P. 1 of 9
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