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PDF N02M083WL1A Data sheet ( Hoja de datos )
| Número de pieza | N02M083WL1A | |
| Descripción | 2Mb Ultra-Low Power Asynchronous Medical CMOS SRAM 256Kx8 bit | |
| Fabricantes | NanoAmp Solutions | |
| Logotipo |  |
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NanoAmp Solutions, Inc.
N02M083WL1A670 North McCarthy Blvd. Suite 220, Milpitas, CA 95035
ph: 408-935-7777, FAX: 408-935-7770
www.nanoamp.com
www.DataSheet4U.com
2Mb Ultra-Low Power Asynchronous Medical CMOS SRAM
256Kx8 bit
Overview
The N02M083WL1A is an integrated memory
device intended for non life-support (Class 1 or 2)
medical applications. This device comprises a 2
Mbit Static Random Access Memory organized as
262,144 words by 8 bits. The device is designed
and fabricated using NanoAmp’s advanced CMOS
technology with reliability inhancements for
medical users. The base design is the same as
NanoAmp’s N02M0818L2A, 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 N02M083WL1A 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
-40oC to +85oC and is available in JEDEC
standard packages compatible with other standard
256Kb x 8 SRAMs
Product Family
Features
• Single Wide Power Supply Range
2.3 to 3.6 Volts
• Low standby current
3µA maximum at 3.6V
• Very low operating current
2 mA at 3.6V and 1Mhz (Typical)
• Very low Page Mode operating current
0.5mA at 3.6V and 1Mhz (Typical)
• Simple memory control
Dual Chip Enables (CE1 and CE2)
Output Enable (OE) for memory expansion
• Low voltage data retention
Vcc = 1.8V
• Automatic power down to standby mode
• TTL compatible three-state output driver
Part Number
Package Type
Operating
Power
Temperature Supply (Vcc)
Speed
N02M083WL1AN 32 - STSOP I
N02M083WL1AD Known Good Die -40oC to +85oC 2.3V - 3.6V 70ns @ 2.3V
Standby
Current
(ISB), Max
Operating
Current (Icc),
Max
3.0 µA 2.5 mA @ 1MHz
Pin Configuration
Pin Descriptions
A11
A9
A8
A13
WE
CE2
A15
VCC
A17
A16
A14
A12
A7
A6
A5
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
N02M083WL1A
STSOP
32 OE
31 A10
30 CE1
29 I/O7
28 I/O6
27 I/O5
26 I/O4
25 I/O3
24 VSS
23 I/O2
22 I/O1
21 I/O0
20 A0
19 A1
18 A2
17 A3
Pin Name
A0-A17
WE
CE1, CE2
OE
I/O0-I/O7
VCC
VSS
Pin Function
Address Inputs
Write Enable Input
Chip Enable Input
Output Enable Input
Data Inputs/Outputs
Power
Ground
Stock No. 23207-01 11/01/02
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.
1
1 page  
NanoAmp Solutions, Inc.
Timing Test Conditions
Item
Input Pulse Level
Input Rise and Fall Time
Input and Output Timing Reference Levels
Output Load
Operating Temperature
Timing
Item
Read Cycle Time
Address Access Time
Chip Enable to Valid Output
Output Enable to Valid Output
Chip Enable to Low-Z output
Output Enable to Low-Z Output
Chip Disable to High-Z Output
Output Disable to High-Z Output
Output Hold from Address Change
Write Cycle Time
Chip Enable to End of Write
Address Valid to End of Write
Write Pulse Width
Address Setup Time
Write Recovery Time
Write to High-Z Output
Data to Write Time Overlap
Data Hold from Write Time
End Write to Low-Z Output
Symbol
tRC
tAA
tCO
tOE
tLZ
tOLZ
tHZ
tOHZ
tOH
tWC
tCW
tAW
tWP
tAS
tWR
tWHZ
tDW
tDH
tOW
N02M083WL1Awww.DataSheet4U.com
0.1VCC to 0.9 VCC
5ns
0.5 VCC
CL = 30pF
-40 to +85 oC
2.3 - 3.6 V
Min.
Max.
100
100
100
35
15
10
0 30
0 30
15
100
70
70
50
0
0
30
50
0
10
2.7 - 3.6 V
Min.
Max.
70
70
70
35
10
5
0 20
0 20
10
70
50
50
40
0
0
20
40
0
5
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Stock No. 23207-01 11/01/02
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet N02M083WL1A.PDF ] | |
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