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參數(shù)資料
| 型號： | N04L163WC1C |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 4Mb Ultra-Low Power Asynchronous CMOS SRAM |
| 中文描述： | 4Mb的超低功耗CMOS SRAM的異步 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 271K |
| 代理商： | N04L163WC1C |
NanoAmp Solutions, Inc.
1982 Zanker Road, San Jose, CA 95112
ph: 408-573-8878, FAX: 408-573-8877
www.nanoamp.com
N04L163WC1C
Advance Information
Stock No. 23373-C 1/05
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.
1
4Mb Ultra-Low Power Asynchronous CMOS SRAM
256K × 16 bit
Overview
The N04L163WC1C is an integrated memory
device containing a 4 Mbit Static Random Access
Memory organized as 262,144 words by 16 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 a single chip
enable (CE) control and output enable (OE) to
allow for easy memory expansion. Byte controls
(UB and LB) allow the upper and lower bytes to be
accessed independently. The N04L163WC1C 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
o
C to +85
o
C and is
available in JEDEC standard packages compatible
with other standard 256Kb x 16 SRAMs.
Features
Single Wide Power Supply Range
2.2 to 3.6 Volts
Very low standby current
2.0μA at 3.0V (Typical)
Very low operating current
1.5mA at 3.0V and 1μs (Typical)
Simple memory control
Single Chip Enable (CE)
Byte control for independent byte operation
Output Enable (OE) for memory expansion
Low voltage data retention
Vcc = 1.5V
Very fast output enable access time
25ns OE access time
Automatic power down to standby mode
TTL compatible three-state output driver
Compact space saving BGA package avail-
able
Ultra Low Power Sort Available
Pin Configurations
Product Family
Part Number
Package Type
Operating
Temperature
Power
Supply (Vcc)
Speed
Options
Standby
Current
(I
SB
), Typical
Operating
Current
(Icc), Typical
N04L163WC1CZ1
VFBGA Pb-Free
-40
o
C to +85
o
C
2.2V - 3.6V
55ns
2
μ
A
1.5 mA @
1MHz
N04L163WC1CT1
44-TSOP II Pb-Free
PIN
ONE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
A
4
A
3
A
2
A
1
A
0
CE
I/O
0
I/O
1
I/O
2
I/O
3
VCC
VSS
I/O
4
I/O
5
I/O
6
I/O
7
WE
A
17
A
16
A
15
A
14
A
13
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A
5
A
6
A
7
OE
UB
LB
I/O
15
I/O
14
I/O
13
I/O
12
VSS
VCC
I/O
11
I/O
10
I/O
9
I/O
8
NC
A
8
A
9
A
10
A
11
A
12
N
1
2
3
4
5
6
A
LB
OE
A
0
A
1
A
2
NC
B
I/O
8
UB
A
3
A
4
CE
I/O
0
C
I/O
9
I/O
10
A
5
A
6
I/O
1
I/O
2
D
V
SS
I/O
11
A
17
A
7
I/O
3
V
CC
E
V
CC
I/O
12
DNU
A
16
I/O
4
V
SS
F
I/O
14
I/O
13
A
14
A
15
I/O
5
I/O
6
G
I/O
15
NC
A
12
A
13
WE
I/O
7
H
NC
A
8
A
9
A
10
A
11
NC
48 Pin VFBGA (top)
6 x 8 mm
Pin Descriptions
Pin Name
Pin Function
A
0
-A
17
WE
CE
OE
LB
UB
I/O
0
-I/O
15
V
CC
V
SS
NC
DNU
Address Inputs
Write Enable Input
Chip Enable Input
Output Enable Input
Lower Byte Enable Input
Upper Byte Enable Input
Data Inputs/Outputs
Power
Ground
Not Connected
Do Not Use
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