USB2503A-HZH View Datasheet(PDF) - SMSC -> Microchip
Part Name
Description
MFG CO.
'USB2503A-HZH' PDF : 43 Pages View PDF
Integrated USB 2.0 Compatible 3-Port Hub
Datasheet
7.2 Recommended Operating Conditions
PARAMETER
SYMBOL
Operating
TA
Temperature
1.8V supply voltage
3.3V supply voltage
Voltage on any I/O pin
VDDA18PLL
VDD18
VDDA33
VDDA33PLL
VDD33CR
MIN
0
1.71
3.0
-0.3
Voltage on XTAL1
-0.3
Voltage on XTAL2
-0.3
MAX
70
1.98
3.6
UNITS
°C
V
V
COMMENTS
5.5
VDDA33
VDD18
V
If any 3.3V supply voltage drops
below 3.0V, then the MAX
becomes:
(3.3V supply voltage + 0.5)
V
V
Table 7.1 DC Electrical Characteristics
PARAMETER
I, IS Type Input Buffer
Low Input Level
High Input Level
Input Leakage
Hysteresis (‘IS’ Only)
Input Buffer with Pull-Up
(IPU)
Low Input Level
High Input Level
Low Input Leakage
High Input Leakage
Input Buffer with Pull-Down
IPD
Low Input Level
High Input Level
Low Input Leakage
High Input Leakage
SYMBOL
VILI
VIHI
IIL
VHYSI
VILI
VIHI
IILL
IIHL
VILI
VIHI
IILL
IIHL
MIN TYP MAX UNITS
COMMENTS
0.8
2.0
-10
+10
250 300 350
V
TTL Levels
V
uA
VIN = 0 to VDD33CR
mV
0.8
V
TTL Levels
2.0
V
+26
+72
uA
VIN = 0
-10
+10
uA
VIN = VDD33CR
0.8
V
TTL Levels
2.0
V
+10
-10
uA
VIN = 0
-22
-82
uA
VIN = VDD33CR
SMSC USB2503/USB2503A
39
DATASHEET
Revision 2.3 (08-27-07)
Share Link: 
