USB2524-ABZJ Standard Microsystems (SMSC), USB2524-ABZJ Datasheet - Page 54

• Manufacturer Part Number: USB2524-ABZJ
• Manufacturer: Standard Microsystems (SMSC)

Specifications of USB2524-ABZJ

• Lead Free Status / RoHS Status: Compliant

Revision 1.91 (08-22-07)
Input Buffer with Pull-
Down (IPD )
Low Input Level
High Input Level
Low Input Leakage
High Input Leakage
ICLK Input Buffer
Low Input Level
High Input Level
Input Leakage
I/OSD12 Type Buffer
Low Output Level
Output Leakage
Hysteresis
IO-U
(Note
I-R
(Note
Supply Current
Unconfigured
1High-Speed Hosts
1Full-Speed Hosts
Supply Current
Unconfigured
2 High-Speed Hosts
2 Full-Speed Hosts
Supply Current
Configured
(2 upstream High-Speed
Hosts)
2 Ports @ FS/LS
2 Ports @ HS
1 Port HS, 1 Port FS/LS
3 Ports HS
4 Ports HS
11.2)
11.3)
PARAMETER
Table 11.1 DC Electrical Characteristics (continued)
SYMBOL
I
I
I
I
I
HCH1C1
V
V
V
I
I
I
I
CCINIT
CCINIT
CCINIT
CCINIT
HCC2
HCH2
HCH3
HCH4
V
V
V
I
I
IHCK
I
ILCK
HYSI
IHL
I
ILL
OL
IHI
IL
OL
ILI
MIN
250
2.0
1.4
-10
-10
DATASHEET
TYP
300
199
174
198
260
240
310
340
119
117
54
MAX
+10
+10
350
0.8
0.5
0.4
30
10
UNITS
mV
mA
mA
mA
mA
mA
mA
mA
mA
mA
uA
uA
uA
µA
V
V
V
V
V
TTL Levels
V
V
TTL Levels
V
I
V
(Note
Note:
Note:
Total from all supplies
OL
IN
IN
IN
IN
= 12 mA @ V
= 0
= V
= 0 to V
= 0 to V
11.1)
DD33
1 Upstream port is in
suspend, and the
other Upstream Port is
in the process of being
enumerated by an
external Host
controller (all
downstream ports
assigned to the
Upstream port under
enumeration).
Both Upstream Ports
are in the process of
being enumerated by
external Host
controllers.
COMMENTS
USB MultiSwitch
DD33
DD33
DD33
SMSC USB2524
= 3.3V
Datasheet
TM
Hub