PI3VT3245 datasheet(2/5 Pages) PERICOM

2 / 5 page

PS8530B

08/13/04

PI3VT3245

8-Bit, 2-Port, Low Voltage

Translator Bus Switch

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

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

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

DC Input Voltage ................................................................. –0.5V to +5.5V

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

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

Note:

StressesgreaterthanthoselistedunderMAXIMUMRATINGS

may cause permanent damage to the device. This is a stress

ratingonlyandfunctionaloperationofthedeviceattheseorany

other conditions above those indicated in the operational sec-

tions of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

reliability.

Maximum Ratings

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

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.

Capacitance (TA = 25°C, f = 1 MHz)

Parameters(5)

Description

Test Conditions

Typ.

Units

CIN

Input Capacitance

VIN = 0V

3.5

COFF

A/B Capacitance, Switch Off

5.0

CON

A/B Capacitance, Switch On

11.2

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

Parameters

Description

Test Conditions(1)

Min.

Typ.(2)

Max.

Units

VIH

Input HIGH Voltage

Guaranteed logic HIGH level

2.0

VCC +0.3V

VIL

Input LOW Voltage

Guaranteed logic LOW level

-0.5

0.8

IIH

Input HIGH Current

VCC = Max., VIN = VCC

±1

µA

IIL

Input LOW Current

VCC = Max., VIN = GND

±1

IOZH

High Impedance Output

Current

0 ≤ A, B ≤ VCC

±1

RON

Switch On-Resistance

VCC = Min, VIN = 0V, ION = -8mA

Ω

VCC = Min., VIN = 1.7V, ION = -8mA

VCC = 2.3V., VIN = 0V, ION = -8mA

VCC = 2.3V., VIN = 1.3V, ION = -8mA

Pass Voltage

VIN = VCC = 3.3V, IOUT = -5µA

2.3

2.5

2.9

VIN = VCC = 2.5V, IOUT = -5µA

1.8

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