AT43301 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT43301

Low-cost USB Hub Controller

Atmel Corporation 

3. Electrical Specification

3.1 Absolute Maximum Ratings*

Symbol

VCC5

VI

VO

TO

TS

*NOTICE:

Parameter

Condition

Min

Max

Unit

5V Power Supply

5.5

V

DC Input Voltage

-0.3V

VCEXT + 0.3

4.6 max

V

DC Output Voltage

-0.3

VCEXT + 0.3

4.6 max

V

Operating Temperature

-40

+125

°C

Storage Temperature

-65

+150

°C

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a

stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the

operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended

periods may affect device reliability.

3.2 DC Characteristics

The values shown in this table are valid for TA = 0°C to 85°C, VCC = 4.4V to 5.25V, unless otherwise noted.

Table 3-1. Power Supply

Symbol

Parameter

Condition

Min

Max

Unit

VCC

5V Power Supply

ICC

5V Supply Current

ICCS

Suspended Device Current

4.4

5.25

V

24

mA

150

µA

Table 3-2.

Symbol

VIH

VIHZ

VIL

VDI

VCM

VOL1

VOH1

VCRS

CIN

USB Signals: DPx, DMx

Parameter

Input Level High (driven)

Input Level High (floating)

Input Level Low

Differential Input Sensitivity

Differential Common Mode Range

Static Output Low

Static Output High

Output Signal Crossover

Input Capacitance

Condition

DPx and DMx

RL of 1.5 kΩ to 3.6V

RL of 15 kΩ to GND

Min

Max

Unit

2.0

V

2.7

3.6

V

0.8

V

0.2

V

0.8

2.5

V

0.3

V

2.8

3.6

V

1.3

2.0

V

20

pF

12 AT43301

1137J–USB–01/06

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