USB2507 datasheet(33/42 Pages) MICROCHIP

tên linh kiện	USB2507

Giải thích chi tiết về linh kiện	Integrated USB 2.0 Compatible 7-Port Hub

PDF	42 Pages

Scroll/Zoom	100%

nhà sản xuất	MICROCHIP [Microchip Technology]

Trang chủ	http://www.microchip.com

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 2007 - 2016 Microchip Technology Inc.

DS000002251A-page 33

USB2507

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

4 Ports @ HS

7 Ports @ HS

IHCC2

IHCH2

IHCH1C1

IHCC4

IHCC7

180

240

225

300

360

Total from all supplies

Supply Current

Configured

(Full-Speed Host)

1 Port

2 Ports

3 Ports

4 Ports

7 Ports

IFCC1

IFCC2

IFCC3

IFCC4

IFCC7

175

Total from all supplies

Supply Current

Suspend

ICSBY

225

Total from all supplies.

TABLE 7-1:

DC ELECTRICAL CHARACTERISTICS (CONTINUED)

Parameter

Symbol

MIN

TYP

MAX

Units

Comments

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