N01L83W2A Datasheet, PDF (1/10 Pages) ON Semiconductor – 1Mb Ultra-Low Power Asynchronous CMOS SRAM 128K × 8 bit

N01L83W2A
1Mb Ultra-Low Power Asynchronous CMOS SRAM
128K × 8 bit
Overview
The N01L83W2A 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 ON
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
N01L83W2A 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 -40^oC to
+85^oC 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
2.0µA 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 (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
Product Family
Part Number
N01L83W2AT
N01L83W2AN
N01L83W2AT2
N01L83W2AN2
Package Type
Operating
Temperature
Power
Supply
(Vcc)
Speed
Standby
Operating
Current (I_SB), Current (Icc),
Typical
Typical
32 - TSOP I
32 - STSOP I
32 -TSOP I Green
-40^oC to +85^oC
2.3V - 3.6V
55ns @ 2.7V
70ns @ 2.3V
2 µA
2 mA @ 1MHz
32 - STSOP I Green
Pin Configuration
Pin Descriptions
A11 1
A9
2
A8
3
A13 4
WE 5
CE2 6
A15 7
V_CC 8
NC 9
A16 10
A14 11
A12 12
A7
13
A6
14
A5
15
A4
16
32 OE
31 A10
30 CE1
29 I/O7
28 I/O6
32-Pin
27 I/O5
26 I/O4
STSOP-I
25
24
I/O3
V_SS
TSOP-I
23
22
I/O2
I/O1
21 I/O0
20 A0
19 A1
18 A2
17 A3
Pin Name
A₀-A₁₆
WE
CE1, CE2
OE
I/O₀-I/O₇
V_CC
V_SS
NC
Pin Function
Address Inputs
Write Enable Input
Chip Enable Input
Output Enable Input
Data Inputs/Outputs
Power
Ground
Not Connected
©2008 SCILLC. All rights reserved.
July 2008 - Rev. 10
Publication Order Number:
N01L83W2A/D