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USB2514 bảng dữ liệu(PDF) 41 Page - Microchip Technology

tên linh kiện USB2514
Giải thích chi tiết về linh kiện  USB 2.0 Hi-Speed Hub Controller
PDF  57 Pages
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nhà sản xuất  MICROCHIP [Microchip Technology]
Trang chủ  http://www.microchip.com
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USB2514 bảng dữ liệu(HTML) 41 Page - Microchip Technology

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2010 - 2015 Microchip Technology Inc.
DS00001692C-page 41
USB251xB/xBi
Note 6-3
Output leakage is measured with the current pins in high impedance.
Note 6-4
See USB 2.0 Specification [1] for USB DC electrical characteristics.
O12, I/O12 & I/OSD12 Type Buffer
Low Output Level
VOL
0.4
V
IOL = 12 mA @
VDD33 = 3.3 V
High Output Level
VOH
2.4
V
IOH = -12 mA @
VDD33 = 3.3 V
Output Leakage
IOL
-10
+10
A
Hysteresis (SD pad only)
IHYSC
250
350
mV
VIN = VDD33
(Note 6-1)
TABLE 6-2:
SUPPLY CURRENT UNCONFIGURED: HI-SPEED HOST (ICCINTHS)
Part
MIN
TYP
MAX
Units
Comments
USB2512B/12Bi
40
45
mA
USB2513B/13Bi
40
45
mA
USB2514B/14Bi
45
50
mA
TABLE 6-3:
SUPPLY CURRENT UNCONFIGURED: FULL-SPEED HOST (ICCINTFS)
Part
MIN
TYP
MAX
Units
Comments
USB2512B/12Bi
35
40
mA
USB2513B/13Bi
35
40
mA
USB2514B/14Bi
35
40
mA
TABLE 6-4:
SUPPLY CURRENT CONFIGURED: HI-SPEED HOST (IHCH1)
Part
MIN
TYP
MAX
Units
Comments
USB2512B
60
65
mA
This is the base current
of one downstream port.
USB2512Bi
60
70
mA
USB2513B
65
70
mA
USB2513Bi
65
75
mA
USB2514B
70
80
mA
USB2514Bi
70
85
mA
USB251xB/xBi
Supply Current Configured
Hi-Speed Host, each additional downstream port
1 port
base
+
25 mA
1 port
base
+
25 mA
mA
TABLE 6-1:
DC ELECTRICAL CHARACTERISTICS (CONTINUED)
Parameter
Symbol
MIN
TYP
MAX
Units
Comments



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