NanoAmp Solutions, Inc.
1982 Zanker Road, San Jose, CA 95112
ph: 408-573-8878, FAX: 408-573-8877
www.nanoamp.com
N01M083WL1A
1Mb Ultra-Low Power Asynchronous Medical CMOS SRAM
128Kx8 bit
Overview
Features
The N01M083WL1A is an integrated memory
device intended for non life-support (Class 1 or
2) medical applications. This device comprises a
1 Mbit Static Random Access Memory organized
as 131,072 words by 8 bits. The device is designed
and fabricated using NanoAmp’s advanced CMOS
technology with reliability inhancements for
• 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)
medical users. The base design is the same as
NanoAmp’s N01M0818L2A, which has further
reliability processing for life-support (Class 3)
medical applications. The device operates with two
chip enable (CE1 and CE2) controls and output
enable (OE) to allow for easy memory expansion.
The N01M083WL1A is optimal for various
• Very low Page Mode operating current
0.8mA at 3.0V and 1µs (Typical)
• Simple memory control
Dual Chip Enables (CE1and CE2)
Output Enable (OE) for memory expansion
• Low voltage data retention
Vcc = 1.8V
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
• Very fast output enable access time
30ns OE access time
o
o
-40 C to +85 C and is available in JEDEC
standard packages compatible with other standard
256Kb x 8 SRAMs
• Automatic power down to standby mode
• Special Processing to reduce Soft Error Rate
(SER)
Product Family
Standby
Current
Operating
Current (Icc),
Max
Operating
Power
Part Number
Package Type
Speed
Temperature Supply (Vcc)
(ISB), Max
N01M083WL1AN 32 - STSOP I
N01M083WL1AD Known Good Die
70ns @ 2.7V
100ns @ 2.3V
-40oC to +85oC
2.3-3.6 Volts
20 µA
3 mA @ 1MHz
Pin Configuration
Pin Descriptions
Pin Name
A0-A16
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
N01M083WL1A
STSOP
I/O3
25
8
VSS
24
9
NC
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
Stock No. 23206-01 11/01/02
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.
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