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PI5C32161CA

16-bit to 32-bit,demux PCI hot-plug bus switch with -1.5V undershoot protection

Pericom Semiconductor 

PI5C32161C

16-Bit to 32-Bit, Demux PCI Hot-Plug

Bus Switch with –2V Undershoot Protection

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Function

nA to nB1

nA to nB2

nA to nB1 and nB2

nB1, nB2 = VBIAS

SEL1

L

H

L

H

SEL2

H

L

L

H

Maximum Ratings

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

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

Ambient Temperature with Power Applied ............................. –40°C to +85°C

Supply Voltage to Ground Potential (Inputs & VCC Only) ...... –0.5Vto+7.0V

Supply Voltage to Ground Potential (Outputs & D/O Only) .... –0.5Vto+7.0V

DC Input Voltage ..................................................................... –0.5Vto+7.0V

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

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

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. Exposure to absolute maximum rating condi-

tions for extended periods may affect reliability.

DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 5V ±10%, VBIAS = 1.3V to VCC)

Parameters Description

Test Conditions(1)

Min. Typ(2) Max.

VIH

Input HIGH Voltage

Guaranteed Logic HIGH Level 2.0

—

—

V

VIL

Input LOW Voltage

GuaranteedLogicLOWLevel –0.5

— 0.8

V

IIH

Input HIGH Current

VCC = Max., VIN = VCC

— — ±1

IIL

Input LOW Current

VCC = Max., VIN = GND

— — ±1

IOZA

High Impedance Output Current A=0VorVCCmax.,VBIAS1=VBIAS2=VCCmax.

—

—

±1

IOZB

High Impedence Output Current B=0VorVCCmax.,VBIAS1=VBIAS2=VCCmax.

–0.2 — –2

VIK

Clamp Diode Voltage

rON

Switch On Resistance(4)

VCC = Min., IIN = –18mA

VCC = Min., VIN = 0.0V,

ION = 48mA

–0.7 –1.8

—

5

8

VCC = Min., VIN = 2.4V,

ION = 15mA

—

10

15

Units

µA

µA

µA

mA

V

ohm

ohm

2

PS8421C

07/07/03

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