Integrated USB 2.0 Compatible 7-Port Hub
Datasheet
Table 7.1 DC Electrical Characteristics (continued)
PARAMETER
ICLK Input Buffer
Low Input Level
High Input Level
Input Leakage
SYMBOL
MIN
TYP
MAX
UNITS
COMMENTS
VILCK
VIHCK
IIL
0.8
V
V
TTL Levels
2.0
-10
50
+10
100
uA
mV
VIN = 0 to VDD33
VHYSC
Hysteresis
O12 and I/O12 Type Buffer
Low Output Level
High Output Level
Output Leakage
VOL
VOH
IOL
0.4
V
V
I
OL = 12mA @ VDD33 = 3.3V
2.4
IOH = -4mA @ VDD33 = 3.3V
+10
uA
VIN = 0 to VDD33
(Note 1)
OD12 Type Buffer
Low Output Level
Output Leakage
VOL
IOL
0.4
V
I
OL = 12mA @ VDD33 = 3.3V
-10
+10
µA
VIN = 0 to VDD33
(Note 1)
I/OSD12 Type Buffer
Low Output Level
Output Leakage
Hysteresis
VOL
IOL
0.4
+10
350
V
IOL = 12 mA @ VDD33 = 3.3V
-10
µA
mV
VIN = 0 to VDD33
(Note 1)
VHYSI
250
300
IO-U
(Note 2)
I-R
(Note 3)
Supply Current Unconfig-
ured
ICCINIT
ICCINIT
100
90
mA
mA
High-Speed Host
Full-Speed Host
Supply Current
Configured
Total from all supplies
(High-Speed Host)
IHCC2
IHCH2
IHCH1C1
IHCC4
180
240
225
300
360
mA
mA
mA
mA
mA
2 Ports @ FS/LS
2 Ports @ HS
1 Port HS, 1 Port FS/LS
4 Ports @ HS
IHCC7
7 Ports @ HS
SMSC USB2507
Revision 2.3 (08-27-07)
DATA4S1HEET
SMSC [ SMSC CORPORATION ]
