Ultra Fast USB 2.0 Multi-Format Flash Media Controller
Datasheet
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
COMMENTS
I/O12, I/O12PU & I/O12PD Type
Buffer
Low Output Level
High Output Level
Output Leakage
VOL
VOH
IOL
0.4
V
V
IOL = 12mA @
VDD33= 3.3V
VDD33
- 0.4
IOH = -12mA @
VDD33= 3.3V
-10
+10
µA
VIN = 0 to VDD33
(Note 7.4)
Pull Down
Pull Up
PD
PU
72
58
μA
μA
IO-U
(Note 7.5)
I-R
(Note 7.6)
I/O200
Integrated Power FET for
GPIO10
High Output Current Mode
Short Circuit Current Limit 200mA
IOUT
ISC200
200
100
mA
mA
VdropFET = 0.46V
VoutFET = 0V
TBD
TBD
2.1
Low Output Current Mode
Short Circuit Current Limit 100mA
(Note 7.7)
IOUT
ISC100
mA
mA
VdropFET = 0.23V
VoutFET = 0V
On Resistance
(Note 7.7)
RDSON
Ω
IFET = 70mA
Output Voltage Rise Time
Supply Current Unconfigured
Supply Current Active
Full Speed
tDSON
800
90
μs
CLOAD = 10μF
ICCINIT
80
mA
ICC
ICC
110
135
140
165
mA
mA
High Speed
Supply Current Standby
ICSBY
350
700
µA
Note 7.4 Output leakage is measured with the current pins in high impedance.
Note 7.5 See The USB 2.0 Specification, Chapter 7, for USB DC electrical characteristics
Note 7.6 RBIAS is a 3.3V tolerant analog pin.
Note 7.7 Output current range is controlled by program software.
Revision 2.6 (05-08-08)
SMSC USB2240/USB2241
DATA2S4HEET
SMSC [ SMSC CORPORATION ]
