USB2.0 ATA/ATAPI Controller with PD-DRM

Datasheet

SMSC USB2005

17

Revision 0.2 (06-07-05)

DATASHEET

Chapter 8 DC Parameters

8.1

Maximum Guaranteed Ratings

Positive Voltage on any pin, with respect to Ground ........................................................................ 5.5V

Negative Voltage on any pin, with respect to Ground ..................................................................... -0.3V

*Stresses above the specified parameters could cause permanent damage to the device. This is a

stress rating only and functional operation of the device at any other condition above those indicated

in the operation sections of this specification is not implied.

Note: When powering this device from laboratory or system power supplies, it is important that the

Absolute Maximum Ratings not be exceeded or device failure can result. Some power supplies

exhibit voltage spikes on their outputs when the AC power is switched on or off. In addition,

voltage transients on the AC power line may appear on the DC output. When this possibility

exists, it is suggested that a clamp circuit be used.

8.2

DC Electrical Characteristics

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

COMMENTS

I Type Input Buffer

Low Input Level

High Input Level

2.0

0.8

V

V

TTL Levels

ICLK Input Buffer

Low Input Level

High Input Level

2.2

0.4

V

V

Input Leakage

(All I and IS buffers)

Low Input Leakage

High Input Leakage

-10

-10

+10

+10

µA

µA