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AS7C31026A-15TC 参数 Datasheet PDF下载

AS7C31026A-15TC图片预览
型号: AS7C31026A-15TC
PDF下载: 下载PDF文件 查看货源
内容描述: 5V / 3.3V 64K ×16的CMOS SRAM [5V/3.3V 64K X 16 CMOS SRAM]
分类和应用: 静态存储器
文件页数/大小: 9 页 / 151 K
品牌: ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
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January 2001
Advance Information
®
AS7C1026A
AS7C31026A
5V/3.3V 64K X 16 CMOS SRAM
Features
• AS7C1026A (5V version)
• AS7C31026A (3.3V version)
• Industrial and commercial versions
• Organization: 65,536 words × 16 bits
• Center power and ground pins for low noise
• High speed
- 10/12/15/20 ns address access time
- 3/3/4/5 ns output enable access time
• Latest 6T 0.25u CMOS technology
• 2.0V data retention
• Easy memory expansion with CE, OE inputs
• TTL-compatible, three-state I/O
• JEDEC standard packaging
- 44-pin 400 mil SOJ
- 44-pin 400 mil TSOP II
- 48-ball 6 mm × 8 mm CSP mBGA
• Low power consumption: ACTIVE
- 660 mW (AS7C1026A) / max @ 10 ns
- 324 mW (AS7C31026A) / max @ 10 ns
• ESD protection
2000 volts
• Latch-up current
200 mA
• Low power consumption: STANDBY
- 55 mW (AS7C1026A) / max CMOS I/O
- 36 mW (AS7C31026A) / max CMOS I/O
Logic block diagram
A0
A2
A3
A4
A5
A6
A7
I/O0–I/O7
I/O8–I/O15
Pin arrangement
44-Pin SOJ, TSOP II (400 mil)
V
CC
A4
A3
A2
A1
A0
CE
I/O0
I/O1
I/O2
I/O3
V
CC
GND
I/O4
I/O5
I/O6
I/O7
WE
A15
A14
A13
A12
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A5
A6
A7
OE
UB
LB
I/O15
I/O14
I/O13
I/O12
GND
V
CC
I/O11
I/O10
I/O9
I/O8
NC
A8
A9
A10
A11
NC
48-CSP mini Ball-Grid-Array Package
Row decoder
A1
64K × 16
Array
GND
I/O
buffer
Control circuit
Column decoder
A8
A9
A10
A11
A12
A13
A14
A15
WE
A
B
C
D
E
F
G
H
1
LB
I/O8
I/O9
V
SS
V
DD
I/O14
I/O15
NC
2
3
OE
A
0
UB
A3
I/O10 A5
I/O11 NC
I/O12 NC
I/O13 A14
NC A12
A8
A9
4
A
1
A4
A6
A7
NC
A15
A13
A10
5
A
2
CE
I/O1
I/O3
I/O4
I/O5
WE
A11
6
NC
I/O0
I/O2
V
DD
V
SS
I/O6
I/O7
NC
UB
OE
LB
CE
Selection guide
AS7C1026A-10
AS7C31026A-10
Maximum address access time
Maximum output enable access time
Maximum operating current
Maximum CMOS standby
current
AS7C1026A-12
AS7C31026A-12
AS7C1026A-15
AS7C31026A-15
AS7C1026A-20
AS7C31026A-20
Unit
10
3
120
90
10
10
AS7C1026A
AS7C31026A
AS7C1026A
AS7C31026A
AS7C1026A
AS7C31026A
12
3
110
80
10
10
15
4
100
80
10
10
20
5
100
80
15
15
ns
ns
mA
mA
mA
mA
2/6/01; V.0.9
Alliance Semiconductor
P. 1 of 9
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