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N02L083WC2A Datasheet, PDF (1/10 Pages) NanoAmp Solutions, Inc. – 2Mb Ultra-Low Power Asynchronous CMOS SRAM 256K x 8 bit
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
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
N02L083WC2A 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
• 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)
• Very low Page Mode operating current
0.8mA at 3.0V and 1µs (Typical)
• Simple memory control
Dual Chip Enables (CE1 and CE2)
Output Enable (OE) for memory expansion
• Low voltage data retention
Vcc = 1.8V
• Very fast output enable access time
30ns OE access time
• Automatic power down to standby mode
• TTL compatible three-state output driver
Part Number
Package Type
Operating
Power
Temperature Supply (Vcc)
Speed
Standby
Operating
Current (ISB), Current (Icc),
Typical
Typical
N02L083WC2AT
32 - TSOP I
N02L083WC2AN
N02L083WC2AT2
32 - STSOP I
-40oC to +85oC
32 - TSOP I Green
2.3V - 3.6V
55ns @ 2.7V
70ns @ 2.3V
2 µA
2 mA @ 1MHz
N02L083WC2AN2 32 - STSOP I Green
Pin Configuration
Pin Descriptions
A11
1
A9
2
A8
3
A13
4
WE
5
CE2
6
A15
7
VCC
8
A17
9
A16
10
A14
11
A12
12
A7
13
A6
14
A5
15
A4
16
N02L083WC2A
STSOP-I, TSOP-I
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
(DOC# 14-02-015 REV E ECN# 01-0998)
1
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.