NanoAmp Solutions, Inc.
670 North McCarthy Blvd. Suite 220, Milpitas, CA 95035
ph: 408-935-7777, FAX: 408-935-7770
www.nanoamp.com
N02L083WC2A
2Mb Ultra-Low Power Asynchronous CMOS SRAM
256K × 8 bit
Overview
Features
The N02L083WC2A is an integrated memory
device containing a 2 Mbit Static Random Access
Memory organized as 262,144 words by 8 bits. The
device is designed and fabricated using
• Single Wide Power Supply Range
2.3 to 3.6 Volts
• Very low standby current
2.0µA at 3.0V (Typical)
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. The
• Very low operating current
2.0mA at 3.0V and 1µs (Typical)
• Very low Page Mode operating current
0.8mA at 3.0V and 1µs (Typical)
N02L083WC2A is optimal for various applications
where low-power is critical such as battery backup
and hand-held devices. The device can operate
• Simple memory control
Dual Chip Enables (CE1 and CE2)
Output Enable (OE) for memory expansion
o
over a very wide temperature range of -40 C to
• Low voltage data retention
o
+85 C and is available in JEDEC standard
Vcc = 1.8V
packages compatible with other standard 256Kb x
8 SRAMs
• Very fast output enable access time
30ns OE access time
• Automatic power down to standby mode
• TTL compatible three-state output driver
Product Family
Standby
Operating
Current (Icc),
Typical
Operating
Power
Current (ISB),
Part Number
Package Type
Speed
Temperature Supply (Vcc)
Typical
N02L083WC2AT
N02L083WC2AN
32 - TSOP I
32 - STSOP I
55ns @ 2.7V
70ns @ 2.3V
-40oC to +85oC
2.3V - 3.6V
2 µA
2 mA @ 1MHz
N02L083WC2AT2 32 - TSOP I Green
N02L083WC2AN2 32 - STSOP I Green
Pin Configuration
Pin Descriptions
Pin Name
A0-A17
WE
CE1, CE2
OE
I/O0-I/O7
VCC
VSS
Pin Function
OE
32
A11
A9
1
A10
31
Address Inputs
Write Enable Input
Chip Enable Input
Output Enable Input
Data Inputs/Outputs
2
CE1
30
A8
3
I/O7
29
A13
WE
CE2
A15
VCC
4
I/O6
28
5
I/O5
27
6
I/O4
26
7
N02L083WC2A
I/O3
25
8
VSS
24
9
STSOP-I, TSOP-I
A17
A16
A14
A12
A7
10
11
12
13
14
15
16
23
22
21
20
19
18
17
I/O2
I/O1
I/O0
A0
Power
Ground
A1
A6
A2
A5
A3
A4
(DOC# 14-02-015 REV E ECN# 01-0998)
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.
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