W24L01S-55LL
| Model | W24L01S-55LL |
| Description | 128K X 8 CMOS STATIC RAM |
| PDF file | Total 11 pages (File size: 184K) |
| Chip Manufacturer | WINBOND |
W24L01
128K
×
8 CMOS STATIC RAM
GENERAL DESCRIPTION
The W24L01 is a normal-speed, very low-power CMOS static RAM organized as 131072
×
8 bits that
operates on a wide voltage range from 2.7V to 3.6V power supply. The W24L01 family, W24L01-LE
and W24L01-LI, can meet the requirement of various operating temperature. This device is
manufactured using Winbond's high performance CMOS technology.
FEATURES
•
•
•
•
•
•
Low power consumption
Access time: 55 nS /70 nS
2.7V to 3.6V supply voltage
Fully static operation
All inputs and outputs directly TTL compatible
Three-state outputs
•
Battery back-up operation capability
•
Data retention voltage: 1.5V (min.)
•
Packaged in 32-pin 450 mil SOP, standard type
one TSOP (8 mm
×
20 mm), small type one
TSOP (8 mm
×
13.4 mm) and 48-pin CSP
PIN CONFIGURATIONS
NC
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
Vss
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32-pin
SOP
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
V
DD
A1
5
CS2
WE
A1
3
A
8
A9
A1
1
OE
A10
CS
1
I/O8
I/O7
I/O6
I/O5
I/O4
BLOCK DIAGRAM
CLK GEN.
A16
A14
A12
A4
A3
A2
A7
A6
A5
A9
I/O1
:
I/O8
DATA
CNTRL.
CLK
GEN.
WE
CS1
CS2
OE
A15 A13 A8 A1A0 A11A10
I/O CKT.
COLUMN DECODER
D
E
C
O
D
E
R
R
O
W
PRECHARGE CKT.
CORE CELL ARRAY
1024 ROWS
128 X 8 COLUMNS
A11
A9
A8
A13
WE
CS2
A15
V
DD
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-pin
TSOP
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CS1
I/O8
I/O7
I/O6
I/O5
I/O4
V
SS
I/O3
I/O2
I/O1
A0
A1
A2
A3
PIN DESCRIPTION
SYMBOL
A0
−
A16
I/O1
−
I/O8
DESCRIPTION
Address Inputs
Data Inputs/Outputs
Chip Select Input
Write Enable Input
Output Enable Input
Power Supply
Ground
No Connection
48-pin CSP TOP VIEW
A
B
C
D
E
F
G
H
1
A0
I/O5
I/O6
V
SS
V
CC
I/O7
I/O8
A9
2
A1
A2
3
CS2
WE
NC
4
A3
A4
A5
5
A6
A7
6
A8
I/O1
I/O2
V
CC
V
SS
I/O3
I/O4
A14
CS
, CS2
WE
OE
NC
OE
A10
CS1
A11
NC
A16
A12
A15
A13
V
DD
V
SS
NC
-1-
Publication Release Date: January 2, 2002
Revision A6
