USB Flash Drive Engineering Specification
USB Flash Drive
L5ENG00242 Rev. B
USB Flash Drive
Engineering Specification
Document Number: L5ENG00242
Revision: B
No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by
any means, mechanical, electronically, chemical, manual, recorded or otherwise without written
permission of Delkin Devices. This document is for information use only and is subject to change without
prior notice. Delkin Devices assumes no responsibility for any errors that may appear in this document.
© 2014 | Delkin Devices Inc.
1
USB Flash Drive
L5ENG00242 Rev. B
Table of Contents
1.0
1.1
1.2
1.3
1.4
1.5
1.6
2.0
2.1
2.2
General Description ............................................................................................... 3
Recommended Temperature Conditions ...................................................................................... 4
Performance .................................................................................................................................. 4
Environmental Characteristics ...................................................................................................... 4
Reliability ....................................................................................................................................... 4
Dimensions.................................................................................................................................... 5
Part Numbers ................................................................................................................................ 6
Electrical Characteristics ....................................................................................... 7
Absolute Maximum Ratings .......................................................................................................... 7
DC Characteristics ........................................................................................................................ 8
List of Figures
Figure 1. Dimensions ...................................................................................................... 5
List of Tables
Table 1. Dimensions........................................................................................................ 5
Table 2. Absolute Maximum Ratings ............................................................................... 7
Table 3. Operating Parameters ....................................................................................... 7
Table 4. Characteristics................................................................................................... 8
© 2014 | Delkin Devices Inc.
2
USB Flash Drive
L5ENG00242 Rev. B
1.0 General Description
The Delkin USB Flash Drive is a convenient and reliable data storage option for
industrial applications, available in three product grades: MLC Commercial, SLC
Commercial and SLC Industrial. With USB 2.0 and up to 32 GB of available storage,
the Delkin USB 2.0 Flash Drive delivers the capacity you need in a mechanically robust
package. It works with all newer PC’s with an existing USB 1.1 or USB 2.0 port (see
compatibility below).
Features






Available in the following capacities:
o SLC – 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB,16 GB, 32GB
High-speed USB 2.0 certified (backwards compatible with all USB 1.1 ports)
Static and dynamic wear-leveling
Completes USB specification ver.2.0 compatibility
Complies with USB Mass Storage Class specification ver. 1.0
Supports MLC and SLC Flash Memory with 8- and 15-bits/528B ECC
Supported Operating Systems
USB flash operates as a removable disk drive via a USB connector.
Compatible with the following operating systems:
1. Windows 7/ Vista / XP/ 2000 / ME / 98SE
2. Linux Kernel 2.4 and above
3. Mac OS 9.x and above
Reliability
Data Retention – 10 years
© 2014 | Delkin Devices Inc.
3
USB Flash Drive
L5ENG00242 Rev. B
1.1 Recommended Temperature Conditions
Parameter
Temperature Range Min ~ Max
Storage Temperature
-50°C
Operating Temperature
SLC Industrial:
~ 85°C
-40°C
~ 85°C
1.2 Performance
Parameter
Value
“High Speed “Transfer Rate
Up to 480 Mbits/sec for USB 2.0
“Full Speed” Transfer Rate
Up to 12 Mbits/sec
1.3 Environmental Characteristics
Parameter
Value
Shock
10g's for 11ms
Vibration
15Hz to 2000Hz
Humidity
5% to 95% Non-condensing
Altitude
80,000 feet
1.4 Reliability
Parameter
Value
SLC – raw flash rated for 60,000 P/E cycles
Cycle Endurance
Actual write cycles dependent on usage
model.
MTBF***
>2,000,000 hours @ 0 - 25°C
Data Retention
10 years
*** Dependent on configuration and testing environment
© 2014 | Delkin Devices Inc.
4
USB Flash Drive
L5ENG00242 Rev. B
1.5 Dimensions for Standard & Short Length Options
Table 1. Dimensions
Dimension
Measurement
Height
8.00mm ± 0.10mm
Width
17.00mm ± 0.20mm
Total Length
Standard:
Short:
67.70mm ± 1.00mm
57.60mm ± 1.00mm
Length excluding Cap
Standard:
Short:
64.90mm ± 1.00mm
54.80mm ± 1.00mm
Figure 1. Dimensions
Short Length Case
17.00 ± 0.20
Standard Length Case
8.00 ± 0.10
57.60 ± 1.00
12.60 +1.20
-0.20
17.00 ± 0.20
41.00 ± 1.00
12.60 +1.20
-0.20
54.80 ± 1.00
64.90 ± 1.00
© 2014 | Delkin Devices Inc.
5
USB Flash Drive
L5ENG00242 Rev. B
1.6 Part Numbers
Capacity*
SLC Industrial Grade (-40 to 85°C)
Standard Length Case
Short Length Case
128MB
UY12TFJSY-XN000-D
UY12TFJSY-SN000-D
256MB
UY25TFKSY-XN000-D
UY25TFKSY-SN000-D
512MB
UY51TFKSY-XN000-D
UY51TFKSY-SN000-D
1GB
UY0GTFLSY-XN000-D
UY0GTFLSY-SN000-D
2GB
UY02TFHSY-XN000-D
UY02TFHSY-SN000-D
4GB
UY04TFNSY-XN000-D
UY04TFNSY-SN000-D
8GB
UY08TFPSY-XN000-D
UY08TFPSY-SN000-D
UY08MGGVS-XN000-D
UY08MGGVS-SN000-D
UY16MGFSY-XN000-D
UY16MGFSY-SN000-D
UY16MGGVS-XN000-D
UY16MGGVS-SN000-D
UY32MGMVS-XN000-D
UY32MGMVS-SN000-D
16GB
32GB
Capacity*
MLC Commercial Grade (0 to 70°C)
Standard Length Case
Short Length Case
2GB
US02NFWV6-XN000-D
US02NFWV6-SN000-D
4GB
US04NFWV6-XN000-D
sN000-D
US04NFWV6-SN000-D
8GB
US08NFFVS-XN000-D
sN000-D
US08NFFVS-SN000-D
16GB
US16NFFVS-XN000-D
US16NFFVS-SN000-D
*Note: Usable capacities are within 10% of the gross capacity figures shown above, which is typical
with all NAND flash devices, as a small portion of the total is needed for controller firmware and
spare block reserves.
Part Numbers above are for standard dark blue case with pad printed Delkin Devices logo. For
other options, including additional Pantone case colors, custom logo pad printing, serialization, etc.,
please contact Delkin for more information.
Other MLC configurations available upon request.
© 2014 | Delkin Devices Inc.
6
USB Flash Drive
L5ENG00242 Rev. B
2.0 Electrical Characteristics
2.1 Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to
the device. These are absolute stress ratings only. Functional operation of the device is
not implied at these or any other conditions in excess of those given in the operations
sections of this data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
Table 2. Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Unit
DC Power Supply
Input Voltage
Operating Temperature (MLC Commercial)
Operating Temperature (SLC Commercial)
Operating Temperature (SLC Industrial)
Storage Temperature (All Grades)
VDD - VSS
-0.3
VSS-0.3
0
0
-40
-50
+5.5
VDD+0.3
+70
+70
+85
+85
V
V
ºC
ºC
ºC
ºC
VIN
Ta
Ta
Ta
Tst
Table 3. Operating Parameters
Parameter
Operating Temperature
(MLC Commercial)
Operating Temperature
(SLC Commercial )
Operating Temperature
(SLC Industrial)
VDD
Voltage
© 2014 | Delkin Devices Inc.
Symbol
Min
Typ
Max
Unit
Ta
0
+25
+70
ºC
Ta
0
+25
+70
ºC
Ta
-40
+25
+85
ºC
VDD
4.5
5.0
5.5
V
7
USB Flash Drive
L5ENG00242 Rev. B
2.2 DC Characteristics
Table 4. Characteristics
Parameter
Symbol
Conditions Min
Typ
Max
Unit
Core Power Supply
VCCK
Core Area
1.62
1.8
1.98
V
Power Supply
VCC3IO 3.3V I/O
3.0
3.3
3.6
V
Junction Temperature
Temp
0
25
115
ºC
Switching threshold
Vt
Schmitt Trigger Negative
Vt-
Going threshold voltage
Schmitt Trigger Positive
Vt+
LVTTL
0.8
LVTTL
1.5
V
1.1
V
1.6
2.0
V
0.4
V
Going threshold voltage
Output Low voltage
Vol
[Iol] = 2 ~
16mA
Output High voltage
Voh
[Ioh] = 2 ~
16mA
2.4
Input Pull-Up Resistance
Rpu
PU=high,
PD=low
40
75
190
KΩ
Input Pull-Down
Resistance
Rpd
PU=high,
PD=low
40
75
190
KΩ
Input Leakage Current
Iin
Vin =
VCC3I or 0
1
µA
Tri-state Output Leakage
Current
Ioz
10
µA
© 2014 | Delkin Devices Inc.
-10
V
±1
8
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