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USB2524 数据表(PDF) 49 Page - Microchip Technology

部件名 USB2524
功能描述  USB MultiSwitch Hub
PDF  58 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

USB2524 数据表(HTML) 49 Page - Microchip Technology

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2013 - 2016 Microchip Technology Inc.
DS00001588B-page 49
USB2524
Input Buffer with Pull-
Down (IPD )
Low Input Level
High Input Level
Low Input Leakage
High Input Leakage
VILI
VIHI
IILL
IIHL
2.0
0.8
30
10
V
V
uA
uA
TTL Levels
VIN = 0
VIN = VDD33
ICLK Input Buffer
Low Input Level
High Input Level
Input Leakage
VILCK
VIHCK
IIL
1.4
-10
0.5
+10
V
V
uA
TTL Levels
VIN = 0 to VDD33
I/OSD12 Type Buffer
Low Output Level
Output Leakage
Hysteresis
VOL
IOL
VHYSI
-10
250
300
0.4
+10
350
V
µA
mV
IOL = 12 mA @ VDD33 = 3.3V
VIN = 0 to VDD33
(Note 11-1)
IO-U
(Note 11-2)
I-R
(Note 11-3)
Supply Current
Unconfigured
1High-Speed Hosts
1Full-Speed Hosts
ICCINIT
ICCINIT
119
117
mA
mA
Note:
1 Upstream port is in
suspend,
and
the
other Upstream Port
is in the process of
being enumerated by
an external Host con-
troller (all downstream
ports assigned to the
Upstream port under
enumeration).
Supply Current
Unconfigured
2 High-Speed Hosts
2 Full-Speed Hosts
ICCINIT
ICCINIT
199
174
mA
mA
Note:
Both Upstream Ports
are in the process of
being enumerated by
external Host control-
lers.
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
IHCC2
IHCH2
IHCH1C1
IHCH3
IHCH4
198
260
240
310
340
mA
mA
mA
mA
mA
Total from all supplies
TABLE 11-1:
DC ELECTRICAL CHARACTERISTICS (CONTINUED)
Parameter
Symbol
MIN
TYP
MAX
Units
Comments



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