
AMI Semiconductor, Inc.
ULP Memory Solutions
670 North McCarthy Blvd. Suite 220
Milpitas, CA 95035
PH: 408-935-7777, FAX: 408-935-7770
(DOC# 14-02-008 REV I ECN# 01-1283)
1
The specifications of this device are subject to change without notice. For latest documentation see http://www.amis.com
N01L083WC2A
1Mb Ultra-Low Power Asynchronous CMOS SRAM
128K × 8 bit
Overview
The N01L083WC2A is an integrated memory
device containing a 1 Mbit Static Random Access
Memory organized as 131,072 words by 8 bits. The
device is designed and fabricated using AMI
Semiconductor’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
N01L083WC2A 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 128Kb x
8 SRAMs
Features
 Single Wide Power Supply Range
2.3 to 3.6 Volts
 Very low standby current
2.0A at 3.0V (Typical)
 Very low operating current
2.0mA at 3.0V and 1s (Typical)
 Very low Page Mode operating current
0.8mA at 3.0V and 1s (Typical)
 Simple memory control
Dual Chip Enables (CE1and 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
 RoHS Compliant
Pin Configuration
Product Family
Part Number
Package Type
Operating
Temperature
Power
Supply
(Vcc)
Speed
Standby
Current (ISB),
Typical
Operating
Current (Icc),
Typical
N01L083WC2AT
32 - TSOP I
-40oC to +85oC 2.3V - 3.6V
55ns @ 2.7V
70ns @ 2.3V
2
A2 mA @ 1MHz
N01L083WC2AN
32 - STSOP I
N01L083WC2AT2
32 -TSOP I Green
N01L083WC2AN2 32 - STSOP I Green
32-Pin
STSOP-I
TSOP-I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A11
A9
A8
A13
WE
CE2
A15
VCC
NC
A16
A14
A12
A7
A6
A5
A4
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CE1
I/O7
I/O6
I/O5
I/O4
I/O3
VSS
I/O2
I/O1
I/O0
A0
A1
A2
A3
Pin Descriptions
Pin Name
Pin Function
A0-A16
Address Inputs
WE
Write Enable Input
CE1, CE2
Chip Enable Input
OE
Output Enable Input
I/O0-I/O7
Data Inputs/Outputs
VCC
Power
VSS
Ground
NC
Not Connected