PI3PCIE3422 datasheet(3/9 Pages) PERICOM

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12/12/12

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PI3PCIE3422

3.3V, PCI Express® 3.0 2-Lane, Differential Mux/Demux with Bypass

DC Electrical Characteristics for Switching over Operating Range

Parameters

Description

Test Conditions(1)

Min

Typ(1) Max

Units

VIH - SEL

Input HIGH Voltage, SEL input Guaranteed HIGH level

3.6

VIL - SEL

Input LOW Voltage, SEL input

Guaranteed LOW level

0.8

VIK

Clamp Diode Voltage

VDD = Max., VIN = –18mA

–0.7

–1.2

IIH

Input HIGH Current for OE#

and SEL

VDD = Max., VIN = VDD

-10

µA

IIH

Input HIGH Current

VDD = Max., VIN = 1.5V

-10

+10

IIL

Input LOW Current

VDD = Max., VIN = GND

-10

+10

RON

On Channel Resistance

VDD = Min., VIN = 1.3V,

IIN = 40mA

Ohm

CON

On Channel Capacitance

VDD = 3.3V, VIN = 0

2.5

IOZ

Output Current

VDD = Max., VIN = 0V to 1.5V

-10

+10

µA

Note:

Typical values are at VDD = 3.3V, TA = 25°C ambient and maximum loading.

Switching Characteristics

Parameters

Description

Test Conditions

Min. Typ.

Max. Units

tPZH, tPZL

Line Enable Time - SEL to AN, BN, CN, DN

0.5

tPHZ, tPLZ

Line Disable Time - SEL to AN, BN, CN, DN

0.5

tb-b

Bit-to-bit skew within the same differential pair

tch-ch

Channel-to-channel skew

Electrical Characteristics Recommended Operating Conditions

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VDD

3.3V Power Supply

3.0

3.3

3.6

IDD

Total current from VDD

3.3V supply

SEL and OE# at OV or VDD

0.15

TCASE

Case temperature range

for operation within spec.

-40

Celsius

Storage Temperature ....................................................–65°C to +150°C

Supply Voltage to Ground Potential ................................–0.5V to +4.6V

Channel DC Input Voltage ................................................–0.5V to 1.5V

DC Output Current .......................................................................120mA

Power Dissipation ...........................................................................0.5W

SEL DC Input Voltage .......................................................–0.5V to 4.6V

Note: Stresses greater than those listed under 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 above those indicated in the

operational sections of this specification is not implied. Ex-

posure to absolute maximum rating conditions for extended

periods may affect reliability.

Maximum Ratings

(Above which useful life may be impaired. For user guidelines, not tested.)

13-0011

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