NanoAmp Solutions, Inc.
1982 Zanker Road, San Jose, CA 95112
ph: 408-573-8878, FAX: 408-573-8877
www.nanoamp.com
N04L163WC1C
Advance Information
4Mb Ultra-Low Power Asynchronous CMOS SRAM
256K 脳 16 bit
Overview
The N04L163WC1C is an integrated memory
device containing a 4 Mbit Static Random Access
Memory organized as 262,144 words by 16 bits.
The device is designed and fabricated using
NanoAmp鈥檚 advanced CMOS technology to
provide both high-speed performance and ultra-low
power. 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 N04L163WC1C is
optimal for various applications where low-power is
critical such as battery backup and hand-held
devices. The device can operate over a very wide
temperature range of -40
o
C to +85
o
C and is
available in JEDEC standard packages compatible
with other standard 256Kb x 16 SRAMs.
Features
鈥?Single Wide Power Supply Range
2.2 to 3.6 Volts
鈥?Very low standby current
2.0碌A(chǔ) at 3.0V (Typical)
鈥?Very low operating current
1.5mA at 3.0V and 1碌s (Typical)
鈥?Simple memory control
Single Chip Enable (CE)
Byte control for independent byte operation
Output Enable (OE) for memory expansion
鈥?Low voltage data retention
Vcc = 1.5V
鈥?Very fast output enable access time
25ns OE access time
鈥?Automatic power down to standby mode
鈥?TTL compatible three-state output driver
鈥?Compact space saving BGA package avail-
able
鈥?Ultra Low Power Sort Available
Product Family
Part Number
N04L163WC1CZ1
N04L163WC1CT1
Package Type
VFBGA Pb-Free
44-TSOP II Pb-Free
Operating
Temperature
-40
o
C to +85
o
C
Power
Supply (Vcc)
2.2V - 3.6V
Speed
Options
55ns
Standby
Operating
Current
Current
(I
SB
), Typical (Icc), Typical
2
碌A(chǔ)
1.5 mA @
1MHz
Pin Configurations
A
4
A
3
A
2
A
1
A
0
CE
I/O
0
I/O
1
I/O
2
I/O
3
VCC
VSS
I/O
4
I/O
5
I/O
6
I/O
7
WE
A
17
A
16
A
15
A
14
A
13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
PIN
ONE
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A
5
A
6
A
7
OE
UB
LB
I/O
15
I/O
14
I/O
13
I/O
12
VSS
VCC
I/O
11
I/O
10
I/O
9
I/O
8
NC
A
8
A
9
A
10
A
11
A
12
Pin Descriptions
1
A
B
C
D
E
F
G
H
LB
I/O
8
I/O
9
V
SS
V
CC
2
OE
UB
I/O
10
I/O
11
3
A
0
A
3
A
5
A
17
4
A
1
A
4
A
6
A
7
A
16
A
15
A
13
A
10
5
A
2
CE
I/O
1
I/O
3
I/O
4
I/O
5
WE
A
11
6
NC
I/O
0
I/O
2
V
CC
V
SS
I/O
6
I/O
7
NC
Pin Name
A
0
-A
17
WE
CE
OE
LB
UB
I/O
0
-I/O
15
V
CC
V
SS
NC
DNU
Pin Function
Address Inputs
Write Enable Input
Chip Enable Input
Output Enable Input
Lower Byte Enable Input
Upper Byte Enable Input
Data Inputs/Outputs
Power
Ground
Not Connected
Do Not Use
N04L163WC1C
TSOP - II
I/O
12
DNU
A
14
A
12
A
9
I/O
14
I/O
13
I/O
15
NC
NC
A
8
48 Pin VFBGA (top)
6 x 8 mm
Stock No. 23373-C 1/05
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.
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