June 2000
廬
AS6WA5128
3.0V to 3.6V 512K 脳 8 Intelliwatt鈩?low-power CMOS SRAM with one chip enable
Features
鈥?AS6WA5128
鈥?Intelliwatt鈩?active power circuitry
鈥?Industrial and commercial temperature ranges available
鈥?Organization: 524,288 words 脳 8 bits
鈥?3.0V to 3.6V at 55 ns
鈥?Low power consumption: ACTIVE
- 144 mW at 3.6V and 55 ns
鈥?Easy memory expansion with CS, OE inputs
鈥?Smallest footprint packages
-
-
-
-
-
36(48)-ball FBGA
32-pin TSOP I (available September 2000)
32-pin sTSOP I (available September 2000)
32-pin TSOP II (forward) (available September 2000)
32-pin TSOP II (reverse) (available September 2000)
鈥?Low power consumption: STANDBY
- 72 碌W max at 3.6V
鈥?ESD protection
鈮?/div>
2000 volts
鈥?Latch-up current
鈮?/div>
200 mA
鈥?1.2V data retention
鈥?Equal access and cycle times
Logic block diagram
V
CC
GND
Input buffer
A0
A1
A2
A3
A4
A5
A6
A7
A8
I/O8
Sense amp
Pin arrangement
A18
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
V
SS
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
A17
WE
A13
A8
A9
A11
OE
A10
CS
I/O8
I/O7
I/O6
I/O5
I/O4
V
CC
A15
A17
WE
A13
A8
A9
A11
OE
A10
CS
I/O8
I/O7
I/O6
I/O5
I/O4
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
A18
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
V
SS
Row decoder
512K
脳
8
Array
(4,194,304)
32-pin TSOPII
(Forward)
32-pin TSOPII
(Reverse)
I/O1
Column decoder
A9
A10
A11
A12
A13
A14
A15
A16
Control
circuit
WE
OE
CS
36(48)-CSP BGA Package
(shading indicates no ball)
1
A
B
C
D
E
F
G
H
A
0
I/O
5
I/O
6
V
SS
V
CC
I/O
7
I/O
8
A
9
OE
A
10
A
18
CS
A
11
A
17
A
16
A
12
A
15
A
13
2
A
1
A
2
3
NC
WE
NC
4
A
3
A
4
A
5
5
A
6
A
7
6
A
8
I/O
1
I/O
2
V
CC
V
SS
I/O
3
I/O
4
A
14
A11
A9
A8
A13
WE
A17
A15
V
CC
A18
A16
A14
A12
A7
A6
A5
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32-pin TSOPII
32-pin sTSOPI
(Forward)
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CS
I/O8
I/O7
I/O6
I/O5
I/O4
V
SS
I/O3
I/O2
I/O1
A0
A1
A2
A3
Selection guide
V
CC
Range
Product
AS6WA5128
Min
(V)
3.0
Typ
2
(V)
3.3
Max
(V)
3.6
Speed
(ns)
55
Power Dissipation
Operating (I
CC1
)
Standby (I
SB2
)
Max (mA)
Max (
碌
A)
2
20
7/14/00
ALLIANCE SEMICONDUCTOR
1
Copyright 漏2000 Alliance Semiconductor. All rights reserved.
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