NanoAmp Solutions, Inc.
670 North McCarthy Blvd. Suite 220, Milpitas, CA 95035
ph: 408-935-7777, FAX: 408-935-7770
www.nanoamp.com
N08L1618C2A
Advance Information
8Mb Ultra-Low Power Asynchronous CMOS SRAM
512K × 16bit
Overview
The N08L1618C2A is an integrated memory
device containing a 8 Mbit Static Random Access
Memory organized as 524,288 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 device operates with two chip enable
(CE1 and CE2) controls 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 and can also be used to
deselect the device. The N08L1618C2A 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 512Kb x 16 SRAMs
Features
• Single Wide Power Supply Range
1.65 to 2.2 Volts
• Very low standby current
0.5µA at 1.8V (Typical)
• Very low operating current
1.0mA at 1.8V and 1µs (Typical)
• Very low Page Mode operating current
0.5mA at 1.8V and 1µs (Typical)
• Simple memory control
Dual Chip Enables (CE1 and CE2)
Byte control for independent byte operation
Output Enable (OE) for memory expansion
• Low voltage data retention
Vcc = 1.2V
• Very fast output enable access time
25ns OE access time
• Very fast Page Mode access time
t
AAP
= 25ns
• Automatic power down to standby mode
• TTL compatible three-state output driver
Product Family
Part Number
N08L1618C2AB
N08L1618C2AB2
Package Type
48 - BGA
48 - BGA Green
Operating
Temperature
Power
Supply (Vcc)
Speed
Standby
Operating
Current (I
SB
), Current (Icc),
Typical
Typical
0.5
µA
1 mA @ 1MHz
70ns @ 1.8V
-40
o
C to +85
o
C 1.65V - 2.2V 85ns @ 1.65V
Pin Configuration
1
A
B
C
D
E
F
G
H
LB
I/O
8
I/O
9
V
SS
V
CC
Pin Descriptions
3
A
0
A
3
A
5
A
17
NC
A
14
A
12
A
9
2
OE
UB
I/O
10
I/O
11
I/O
12
4
A
1
A
4
A
6
A
7
A
16
A
15
A
13
A
10
5
A
2
CE1
I/O
1
I/O
3
I/O
4
I/O
5
WE
A
11
6
CE2
I/O
0
I/O
2
V
CC
V
SS
I/O
6
I/O
7
NC
Pin Name
A
0
-A
18
WE
CE1, CE2
OE
LB
UB
I/O
0
-I/O
15
V
CC
V
SS
NC
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
I/O
14
I/O
13
I/O
15
A
18
NC
A
8
48 Pin BGA (top)
8 x 10 mm
(DOC# 14-02-019 REV F ECN# 01-1280)
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.
NANOAMP [ NANOAMP SOLUTIONS, INC. ]
