USB Flash Drive
Rev. A.2
4/5 Sep 2006
7. Recommended Operating Conditions
Symbol
Parameter
Min.
Typical
Max.
Units
Vcc
33
Power
Supply
Voltage
3.0 3.3 3.3 V
Vin Input
Voltage
0
Vcc Vcc+0.3 V
Vcc
25
Internal
Power
Support
2.25 2.5 2.75 V
8. Pin Assignments
Pin No.
Pin Name
Function
1
VCC
USB power input
2
USB D-
USB differential signal
3
USB D+
The pairs are used to transmit Data/Address/Command
4 VSS
Ground
