NanoAmp Solutions, Inc.
670 North McCarthy Blvd. Suite 220, Milpitas, CA 95035
ph: 408-935-7777, FAX: 408-935-7770
www.nanoamp.com
N08L163WC2A
8Mb Ultra-Low Power Asynchronous CMOS SRAM
512K × 16 bit
Overview
Features
The N08L163WC2A 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 N08L163WC2A 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
• Single Wide Power Supply Range
2.3 to 3.6 Volts
• Very low standby current
4.0µA at 3.0V (Typical)
• Very low operating current
2.0mA at 3.0V and 1µs(Typical)
• Very low Page Mode operating current
1.0mA at 3.0V 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 = 1.8V
o
o
temperature range of -40 C to +85 C and is
available in JEDEC standard packages compatible
with other standard 512Kb x 16 SRAMs
• Very fast output enable access time
25ns OE access time
• Very fast Page Mode access time
t
= 25ns
AAP
• Automatic power down to standby mode
• TTL compatible three-state output driver
Product Family
Standby
Power
Supply
(Vcc)
Operating
Current (Icc),
Typical
Operating
Current (ISB),
Part Number
Package Type
Speed
Temperature
Typical
N08L163WC2AB
48 - BGA
70ns@2.7V
85ns @ 2.3V
-40oC to +85oC
2.3V - 3.6V
4 µA
2 mA @ 1MHz
N08L163WC2AB2 48 - BGA Green
Pin Configuration
Pin Descriptions
1
2
3
A0
A3
4
A1
A4
5
A2
6
Pin Name
A0-A18
WE
CE1, CE2
OE
LB
UB
I/O0-I/O15
Pin Function
LB
OE
CE2
A
B
C
D
E
F
Address Inputs
Write Enable Input
Chip Enable Input
I/O8
I/O0
UB
CE1
I/O9 I/O10 A5
VSS I/O11 A17
A6
A7
I/O1 I/O2
I/O3 VCC
Output Enable Input
Lower Byte Enable Input
Upper Byte Enable Input
Data Inputs/Outputs
VCC I/O12
I/O14 I/O13 A14
A16 I/O4 VSS
A15 I/O5 I/O6
NC
I/O15
A18
A12
A9
A13
A10
I/O7
NC
NC
A8
WE
A11
VCC
VSS
NC
G
H
Power
Ground
Not Connected
48 Pin BGA (top)
8 x 10 mm
(DOC# 14-02-020 REV F ECN# 01-1281)
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.