USB2504 SMSC Corporation, USB2504 Datasheet - Page 42

• Manufacturer Part Number: USB2504
• Description: Integrated USB 2.0 Compatible 4-Port Hub
• Manufacturer: SMSC Corporation

Revision 2.1 (12-06-06)
8.2
Voltage on any I/O pin
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
1.8V supply voltage
3.3V supply voltage
Voltage on XTAL1
Voltage on XTAL2
PARAMETER
Temperature
Operating
PARAMETER
Recommended Operating Conditions
V
V
SYMBOL
DDA18PLL
DDA33PLL
V
V
V
DDA33
DD18
DD33
T
A
SYMBOL
V
V
V
V
V
V
I
V
I
I
I
HYSI
I
IHL
IHL
ILL
ILL
IL
IHI
IHI
IHI
ILI
ILI
ILI
Table 8.1 DC Electrical Characteristics
MIN
1.71
-0.3
-0.3
-0.3
3.0
0
MIN
250
+26
+10
2.0
-10
2.0
-10
2.0
-22
DATASHEET
TYP
300
42
V
V
MAX
1.98
DDA33
3.6
5.5
DD18
70
MAX
+10
350
+72
+10
0.8
0.8
0.8
-10
-82
UNITS
UNITS
°C
V
V
V
V
V
mV
uA
uA
uA
uA
uA
V
V
V
V
V
V
Integrated USB 2.0 Compatible 4-Port Hub
If any 3.3V supply voltage drops
b e l o w 3 . 0 V, t h e n t h e M A X
becomes:
(3.3V supply voltage + 0.5)
TTL Levels
V
TTL Levels
V
V
TTL Levels
V
V
IN
IN
IN
IN
IN
= 0 to V
= 0
= V
= 0
= V
DD33
DD33
SMSC USB2504/USB2504A
COMMENTS
COMMENTS
DD33
Datasheet