USB2502-AEZG Standard Microsystems (SMSC), USB2502-AEZG Datasheet - Page 41

• Manufacturer Part Number: USB2502-AEZG
• Manufacturer: Standard Microsystems (SMSC)

Specifications of USB2502-AEZG

• Lead Free Status / RoHS Status: Compliant

2-Port USB 2.0 Hub Controller
Datasheet
SMSC USB2502
Supply Current
Suspend
Supply Current
Reset
Clock Input
Capacitance
Input Capacitance
Output Capacitance
PARAMETER
PARAMETER
Notes:
1. Output leakage is measured with the current pins in high impedance.
2. See USB 2.0 Specification for USB DC electrical characteristics.
3. RBIAS is a 3.3V tolerant analog pin.
CAPACITANCE T
Power Sequencing
There are no power supply sequence restrictions for the Hub. The order in which power supplies
power-up and power-down is implementation dependent.
SYMBOL
C
Table 7.1 DC Electrical Characteristics (continued)
C
C
A
OUT
SYMBOL
IN
IN
= 25°C; fc = 1MHz; V
I
CSBY
I
RST
MIN
MIN
LIMITS
DATASHEET
TYP
TYP
320
160
DD33CR
41
MAX
12
12
8
MAX
425
300
= 3.3V
UNIT
pF
pF
pF
UNITS
All pins except USB pins (and pins under
test tied to AC ground)
uA
uA
Total from all supplies.
Total from all supplies.
TEST CONDITION
COMMENTS
Revision 2.3 (08-27-07)