USB2504 datasheet(34/42 Pages) MICROCHIP

tên linh kiện	USB2504

Giải thích chi tiết về linh kiện	Integrated USB 2.0 Compatible 4-Port Hub

PDF	42 Pages

Scroll/Zoom	100%

nhà sản xuất	MICROCHIP [Microchip Technology]

Trang chủ	http://www.microchip.com

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34 / 42 page

USB2504/USB2504A

DS000002250A-page 34

 2007 - 2016 Microchip Technology Inc.

Note 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.

I/OSD12 Type Buffer

Low Output Level

Output Leakage

Hysteresis

VOL

IOL

VHYSI

-10

250

300

0.4

+10

350

µA

IOL = 12 mA @ VDD33 = 3.3V

VIN = 0 to VDD33

(Note 1)

IO-U

(Note 2)

I-R

(Note 3)

Supply Current Unconfigured

High-Speed Host

Full-Speed Host

ICCINIT

100

Supply Current

Configured

(High-Speed Host)

2 Ports @ FS/LS

2 Ports @ HS

1 Port HS, 1 Port FS/LS

3 Ports @ HS

4 Ports @ HS

IHCC2

IHCH2

IHCH1C1

IHCH3

IHCC4

190

235

215

265

295

Total from all supplies

Supply Current

Configured

(Full-Speed Host)

1 Port

2 Ports

3 Ports

4 Ports

IFCC1

IFCC2

IFCC3

IFCC4

150

155

160

165

Total from all supplies

Supply Current

Suspend

ICSBY

265

Total from all supplies.

Supply Current

Reset

IRST

150

Total from all supplies.

TABLE 8-1:

DC ELECTRICAL CHARACTERISTICS (CONTINUED)

Parameter

Symbol

MIN

TYP

MAX

Units

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