Stec UFM 4GB SLUFM4GU2TUI-A Manual Do Utilizador
Códigos do produto
SLUFM4GU2TUI-A
SLUFMxxxU2TU(I)-y Data Sheet
STEC™ Embedded USB Flash Module
61000-07022-108, September 2012
10
3.4
Unique Serial Number
During manufacturing stage, a unique serial number is written to the embedded USB flash module that
includes a date code related to the time of manufacturing.
includes a date code related to the time of manufacturing.
The serial number uses the following format: [AA][B][C][DD][EE][FFFF][GGGG]. Table 9 below describes
the parameters of the serial number.
the parameters of the serial number.
Table 9: Unique Serial Number format
Symbol
Parameter
AA
STEC Reserved (86h)
B
Year (hex)
C
Month (hex)
DD
Day (hex)
EE
Production PC Number (hex)
FFFF
Last 2 Bytes of MAC Address
GGGG
Serial Number, Incremental (hex)
The Serial Number can be obtained through Windows Device Manager or Linux lsusb utility.
4.0 Environmental Specifications
4.1
Recommended Operating Conditions
Table 10: Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Unit
Commercial Operating Temperature
T
A1
0
25
70
C
Industrial Operating Temperature
T
A2
-40
-
85
C
Bus Voltage (5V)
V
BUS(5V)
4.75
5.0
5.25
V
4.2
Reliability
Table 11: Reliability
Parameter
Value
Uncorrectable Bit Error Rate (UBER)
<1 uncorrectable error per 10
14
bits read
Endurance
1GB-4GB
8GB-16GB
Up to seven (7) full drive capacity writes per day for three (3) years
Up to five (5) full drive capacity writes per day for three (3) years
Data Retention
Fresh:
10 years at 40°C
From Life End:
1 year at life end at 40°C
Note: Endurance varies with usage, above numbers assumes a mix of 50% sequential and 50%
unaligned random 4KB writes. All parts covered under 3-year warranty. Data Retention listed as specified
by NAND flash manufacturer.
unaligned random 4KB writes. All parts covered under 3-year warranty. Data Retention listed as specified
by NAND flash manufacturer.