NanoAmp Solutions, Inc.
1982 Zanker Road, San Jose, CA 95112
ph: 408-573-8878, FAX: 408-573-8877
www.nanoamp.com
N02L163WN1A
2Mb Ultra-Low Power Asynchronous CMOS SRAM
128Kx16 bit
Overview
Features
The N02L163WN1A is an integrated memory
device containing a 2 Mbit Static Random Access
Memory organized as 131,072 words by 16 bits.
The device is designed and fabricated using
NanoAmp’s advanced CMOS technology to
provide both high-speed performance and ultra-low
power. The base design is the same as
• Single Wide Power Supply Range
2.3 to 3.6 Volts
• Very low standby current
2.0µA at 3.0V (Typical)
• Very low operating current
2.0mA at 3.0V and 1µs (Typical)
NanoAmp’s N02L1618N1A, which is processed to
operate at lower voltages. The device operates
with a single chip enable (CE) control and output
enable (OE) to allow for easy memory expansion.
Byte controls (UB and LB) allow the upper and
lower bytes to be accessed independently. The
N02L163WN1A is optimal for various applications
where low-power is critical such as battery backup
and hand-held devices. The device can operate
• Very low Page Mode operating current
0.8mA at 3.0V and 1µs (Typical)
• Simple memory control
Single Chip Enable (CE)
Byte control for independent byte operation
Output Enable (OE) for memory expansion
• Low voltage data retention
Vcc = 1.8V
over a very wide temperature range of -40oC to
• Very fast output enable access time
30ns OE access time
+85oC and is available in JEDEC standard
packages compatible with other standard 128Kb x
16 SRAMs.
• Automatic power down to standby mode
• TTL compatible three-state output driver
• Compact space saving BGA package avail-
able
Product Family
Standby
Operating
Current (Icc),
Max
Package
Type
Operating
Temperature
Power
Supply (Vcc)
Current (I ),
Part Number
Speed
SB
Max
N02L163WN1AB
48 - BGA
55ns @ 2.7V
70ns @ 2.3V
o
o
2.3V - 3.6V
20 µA
4 mA @ 1MHz
-40 C to +85 C
N02L163WN1AT 44 - TSOP II
Pin Configurations
Pin Descriptions
1
LB
I/O
2
3
4
5
6
NC
I/O
A
A
A
A
A
4
3
2
1
0
1
2
3
4
5
6
7
8
PIN
ONE
A
A
A
OE
UB
5
6
7
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
Pin Name
A -A
Pin Function
A
A
A
OE
A
B
C
D
E
F
0
1
2
Address Inputs
Write Enable Input
Chip Enable Input
Output Enable Input
Lower Byte Enable Input
Upper Byte Enable Input
Data Inputs/Outputs
Not Connected
0
16
A
A
A
A
A
UB
CE
I/O
8
3
5
4
6
7
0
CE
LB
WE
CE
OE
LB
I/O
I/O
I/O
I/O
VCC
VSS
I/O
I/O
I/O
I/O
0
I/O15
I/O14
I/O13
I/O12
VSS
VCC
I/O11
I/O10
I/O
V
I/O
I/O
V
9
10
11
12
13
1
2
1
2
3
9
I/O
I/O
I/O
I/O
I/O
I/O
10
11
12
13
14
15
16
17
18
19
20
21
22
NC
NC
SS
3
4
5
CC
V
A
A
A
A
V
CC
16
15
13
10
SS
4
5
6
7
UB
I/O
I/O
A
I/O
I/O
14
15
14
6
7
I/O
I/O
NC
9
I/O -I/O
8
0
15
A
WE
NC
WE
G
H
12
A
A
A
A
A
16
15
14
13
12
A
A
A
A
8
NC
9
A
A
9
A
NC
NC
8
11
V
10
11
Power
CC
48 Pin BGA (top)
6 x 8 mm
NC
V
Ground
SS
Stock No. 23116-10 1/02
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.
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