SLUFD4GU2UI STEC, SLUFD4GU2UI Datasheet - Page 5

• Manufacturer Part Number: SLUFD4GU2UI
• Description: USB Flash Drives 4GB USB FLSHDRV INDT USB Thumb Drive
• Manufacturer: STEC

Specifications of SLUFD4GU2UI

• Product Category: USB Flash Drives
• Rohs: yes
• Memory Size: 4 GB
• Operating Supply Voltage: 5 V
• Maximum Operating Current: 150 mA
• Maximum Operating Temperature: + 85 C
• Dimensions: 68.6 mm x 18.6 mm x 9.1 mm
• Minimum Operating Temperature: - 40 C
• Sustained Read: 14 MB/s
• Sustained Write: 12 MB/s

SLUFDxGU2U(I)
Datasheet
2.2
2.3
The Industrial Grade UFD is USB 2.0 high-speed (480Mb/sec) and USB 1.1 full-speed (12Mb/sec)
compliant. Measured performance for high-speed can be found in Table 3.
2.4
The Industrial Grade UFD with standard enclosure incorporates a LED activity indicator that functions as
described below:


LED flashing: Industrial Grade UFD is transmitting/receiving data or is identification process
Default LED colors: Blue
Pin Number
Pin Assignment and Description
Performance
LED Functionality
1
2
3
4
Sustained Read
Sustained Write
Parameter
Signal Name
VBUS
GND
D+
D-
Table 2: Pin Assignment and Description
Table 3: Read/Write Performance
61000-05387-118, October 2010
Ground
Power
Type
I/O
I/O
Industrial Grade USB Flash Drive
up to 30 MB/sec
up to 20 MB/sec
Value
Bus voltage supply
Description
Data line –
Data line +
Ground
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