AMI Semiconductor, Inc.
N01M0818L1A
ULP Memory Solutions
670 North McCarthy Blvd. Suite 220
Milpitas, CA 95035
Advance Information
PH: 408-935-7777, FAX: 408-935-7770
1Mb Ultra-Low Power Asynchronous Medical CMOS SRAM
128K x 8 bit
Overview
Features
The N01M0818L1A is an integrated memory
device intended for non life-support 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 AMI Semiconductor’s
advanced CMOS technology with reliability
inhancements for medical users. The device
operates with two chip enable (CE1 and CE2)
controls and output enable (OE) to allow for easy
memory expansion. The N01M0818L1A 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
• Single Wide Power Supply Range
1.4 to 2.3 Volts - STSOP package
• Dual Power Supply - Die Only
1.4 to 2.3 Volts - VCC
1.4 to 3.6 Volts - VCCQ
• Very low standby current
200nA maximum at 2.0V and 37 deg C
• Very low operating current
1 mA at 2.0V and 1µs (Typical)
• Very low Page Mode operating current
0.5mA at 1.0V and 1µs (Typical)
• Simple memory control
Dual Chip Enables (CE1 and CE2)
Output Enable (OE) for memory expansion
o
o
temperature range of -40 C to +85 C and is
available in JEDEC standard packages compatible
with other standard 256Kb x 8 SRAMs
• Low voltage data retention
Vcc = 1.2V
• 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
N01M0818L1AN
N01M0818L1AW
32 - STSOP I
Wafer
85ns @ 1.7V
150ns @ 1.4V
-40oC to +85oC
1.4V - 2.3V
20 µA
2.5 mA @ 1MHz
Pin Configuration
Pin Descriptions
Pin Name
A0-A16
WE
CE1, CE2
OE
Pin Function
OE
32
A11
A9
1
A10
31
Address Inputs
Write Enable Input
Chip Enable Input
Output Enable Input
Data Inputs/Outputs
Output Power (die only)
Power
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
N01M0818L1A
STSOP
I/O3
25
8
VSS
24
9
NC
A16
A14
A12
A7
I/O0-I/O7
10
11
12
13
14
15
16
23
22
21
20
19
18
17
I/O2
I/O1
I/O0
A0
VCCQ
VCC
VSS
A1
A6
A2
A5
A3
A4
Ground
Stock No. 23205-02 09/21/06
ADVANCE INFORMATION
1
The specifications of this device are subject to change without notice. For latest documentation see http://www.amis.com.