USB2503-HZH Standard Microsystems Corp., USB2503-HZH Datasheet - Page 37

• Manufacturer Part Number: USB2503-HZH
• Description: Interface, Integrated USB2.0 Compatible 3-Port Hub
• Manufacturer: Standard Microsystems Corp.

Integrated USB2.0 Compatible 3-Port Hub
Datasheet
Chapter 7 DC Parameters
SMSC USB2503
7.1
7.1.1
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
PARAMETER
Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55
Lead Temperature Range (soldering, 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +325
Positive Voltage on any I/O pin, with respect to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V
Negative Voltage on any I/O pin, with respect to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V
Positive Voltage on XTAL1, with respect to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0V
Positive Voltage on XTAL2, with respect to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6V
Negative Voltage on XTAL1 and XTAL2, with respect to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V
Maximum V
Maximum V
*Stresses above the specified parameters could cause permanent damage to the device. This is a
stress rating only and functional operation of the device at any other condition above those indicated
in the operation sections of this specification is not implied.
Note: When powering this device from laboratory or system power supplies, it is important that the
DC Electrical Characteristics
(T
Maximum Guaranteed Ratings
A
= 0°C - 70°C, V
Absolute Maximum Ratings not be exceeded or device failure can result. Some power supplies
exhibit voltage spikes on their outputs when the AC power is switched on or off. In addition,
voltage transients on the AC power line may appear on the DC output. When this possibility
exists, it is suggested that a clamp circuit be used.
DDP
DDA
& V
&V
SYMBOL
DDIO
DD33
D
V
Table 7.1 DC Electrical Characteristics
V
V
V
V
I
I
HYSI
I
IHL
ILL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.5V
IL
IHI
IHI
ILI
ILI
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4.0V
= +3.3 V ± 0.3 V, V
MIN
250
2.0
-10
2.0
TYP
300
32
DD18
MAX
+10
350
= +1.8 V ± 10%)
0.8
0.8
10
30
UNITS
mV
uA
uA
uA
V
V
V
V
TTL Levels
V
TTL Levels
V
V
IN
IN
IN
= 0 to V
= 0
= V
DDIO
COMMENTS
Revision 1.3 (08-24-04)
DDIO
o
o
C to +85
to +150
o
o
o
C
C
C