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PI3C34X461NB

3.3V, High Bandwidth, Hot Insertion, 40-Bit, 2-Port, BusSwitch

Pericom Semiconductor 

PI3C34X461

3.3V, High Bandwidth, Hot Insertion,

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Maximum Ratings

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

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

Stresses greater than those listed under MAXIMUM

Ambient Temperature with Power Applied ........................... –40°C to +85°C RATINGS may cause permanent damage to the

Supply Voltage to Ground Potential (Inputs & Vcc Only) .... –0.5V to +4.6V device. This is a stress rating only and functional

Supply Voltage to Ground Potential (Outputs & D/O Only) . –0.5V to +4.6V operation of the device at these or any other condi-

tions above those indicated in the operational

DC Input Voltage ................................................................... –0.5V to +4.6V sections of this specification is not implied. Exposure

DC Output Current ............................................................................... 120mA to absolute maximum rating conditions for extended

Power Dissipation .................................................................................... 0.5W periods may affect reliability.

DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%)

Parameters Description

Test Conditions(1)

Min. Typ(2)

VIH

Input HIGH Voltage

Guaranteed Logic HIGH Level

2.0

VIL

Input LOW Voltage

Guaranteed Logic LOW Level

–0.5

IIH

Input HIGH Current

VCC = Max., VIN = VCC

IIL

Input LOW Current

VCC = Max., VIN = GND

IOZH

High Impedance Output Current 0 ≤ A, B ≤ VCC

VIK

Clamp Diode Voltage

RON

Switch On Resistance(4)

VCC = Min., IIN = –18mA

VCC = Min., VIN = 0.0V, ION = 48mA

VCC = Min., VIN = 2.4V, ION = 15mA

–0.73

5

10

Max.

0.8

±1

±1

±1

– 1.2

7

15

Units

V

µA

V

Ω

Capacitance (TA = 25°C, f = 1 MHz)

Parameters(5)

Description

Test Conditions

Typ.

Units

CIN

COFF

Input Capacitance

A/B Capacitance, Switch Off

VIN = 0V

VIN = 0V

3.5

5.0

pF

CON

A/B Capacitance, Switch On

VIN = 0V

10.0

Notes:

1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.

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

3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.

4. Measured by the voltage drop between A and B pin at indicated current through the switch. ON resistance is determined by the

lower of the voltages on the two (A,B) pins.

5. This parameter is determined by device characterization but is not production tested.

4

PS8432B 06/23/00

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