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參數(shù)資料
| 型號： | AS6UA25617 |
| 英文描述： | 1.65V to 3.6V 256K x 16 Intelliwatt low power CMOS SRAM with two chip enables |
| 中文描述： | 1.65V至3.6V的256K × 16 Intelliwatt低功耗CMOS SRAM的兩個芯片，使 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 216K |
| 代理商： | AS6UA25617 |
Preliminary information
June 2000
Copyright 2000 Alliance Semiconductor. All rights reserved.
AS6UA25617
7/14/00
ALLIANCE SEMICONDUCTOR
1
1.65V to 3.6V 256K×16 Intelliwatt low power CMOS SRAM with two chip enables
Features
AS6UA25617
Intelliwatt active power circuitry
Industrial and commercial temperature ranges available
Organization: 262,144 words × 16 bits
2.7V to 3.6V at 55 ns
2.3V to 2.7V at 70 ns
1.65V to 2.3V at 100 ns
CS1 and CS2 for chip selection
Low power consumption: ACTIVE
- 144 mW at 3.6V and 55 ns
- 68 mW at 2.7V and 70 ns
- 28 mW at 2.3 V and 100 ns
Low power consumption: STANDBY
- 72 μW max at 3.6V
- 41
μ
W max at 2.7V
- 28
μ
W max at 2.3V
1.2V data retention
Equal access and cycle times
Easy memory expansion with CS1, CS2, OE inputs
Smallest footprint package
- 400-mil 44-pin TSOP II
- 48-ball FBGA
ESD protection
≥
2000 volts
Latch-up current
≥
200 mA
Logic block diagram
1024 × 256 × 16
Array
(4,194,304)
OE
LB
CS1
CS2
WE
Column decoder
R
A0
A1
A2
A3
A4
A6
A7
A8
A12
A13
V
DD
V
SS
A
A
A
A
A
A
A
A
Control circuit
I/O1–I/O8
I/O9–I/O16
UB
I/O
buffer
Pin arrangement (top view)
Selection guide
Product
AS6UA25617
AS6UA25617
AS6UA25617
*
V
CC
Range
Typ
2
(V)
3.0
2.5
Speed
(ns)
55
70
Power Dissipation
Min
(V)
2.7
2.3
Max
(V)
3.6
2.7
Operating (I
CC1
)
Max (mA)
2
1
Standby (I
SB2
)
Max (
μ
A)
20
15
* Advance information.
1.65
2.0
2.3
100
1
12
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
I/O13
V
SS
V
I/O12
I/O11
I/O10
I/O9
CS2
A14
A13
A12
A11
A10
CS1
I/O1
I/O2
I/O3
I/O4
V
CC
V
SS
I/O5
I/O6
I/O7
I/O8
WE
A5
A6
A7
A8
A9
400-pin 400-mil TSOP II
1
A0
LB
I/O16
I/O14
2
3
4
A1
A2
A4
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
42
40
43
A15
UB
A16
48-CSP Ball-Grid-Array Package
1
2
3
LB
OE
A
0
I/O
9
UB
A
3
I/O
10
I/O
11
A
5
V
SS
I/O
12
A
17
V
CC
I/O
13
NC
I/O
15
I/O
14
A
14
I/O
16
NC
A
12
NC
A
8
A
9
4
A
1
A
4
A
6
A
7
A
16
A
15
A
13
A
10
5
A
2
CS1
I/O
2
I/O
4
I/O
5
I/O
6
WE
A
11
6
A
B
C
D
E
F
G
H
CS2
I/O
1
I/O
3
V
CC
V
SS
I/O
7
I/O
8
NC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS6UA51216 | 1.65V to 3.6V 512K x 16 Intelliwatt low power CMOS SRAM with one chip enable |
| AS6VA2516-TC | x16 SRAM |
| AS6VA2516-BC | x16 SRAM |
| AS6WA5128 | 3.0V to 3.6V 512K x 8 Intelliwatt low-power CMOS SRAM |
| AS6WA5128-BC | x8 SRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS6UA51216 | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:1.65V to 3.6V 512K】16 Intelliwatt low power CMOS SRAM with one chip enable |
| AS6UA51216-BC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:1.65V to 3.6V 512K】16 Intelliwatt low power CMOS SRAM with one chip enable |
| AS6UA51216-BI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:1.65V to 3.6V 512K】16 Intelliwatt low power CMOS SRAM with one chip enable |
| AS6UA51216-TC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:1.65V to 3.6V 512K】16 Intelliwatt low power CMOS SRAM with one chip enable |
| AS6UA51216-TI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:1.65V to 3.6V 512K】16 Intelliwatt low power CMOS SRAM with one chip enable |
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