PI5C32245 datasheet(2/3 Pages) PERICOM

2 / 3 page

150

PS8136

08/20/97

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PI5C32245

8-BIT, 2-PORT BusSwitch

with 25

Ω

Ω Series Resistor

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

Parameters Description

Test Conditions(1)

Min.

Typ(2)

Max.

Units

VIH

Input HIGH Voltage

Guaranteed Logic HIGH Level

2.0

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

µA

IOZH

High Impedance Output Current

≤ A, B ≤ VCC

±1

µA

VIK

Clamp Diode Voltage

VCC = Min., IIN = –18 mA

–0.7

–1.2

IOS

Short Circuit Current(3)

A (B) = 0V, B (A) = VCC

100

Input Hysteresis at Control Pins

150

RON

Switch On Resistance(4)

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

Ω

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

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

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

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

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

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

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

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 specifica-

tion is not implied. Exposure to absolute maximum

rating conditions for extended periods may affect reli-

ability.

Capacitance (TA = 25°C, f = 1 MHz)

Parameters(5)

Description

Test Conditions

Typ

Max.

Units

CIN

Input Capacitance

VIN = 0V

COFF

A/B Capacitance, Switch Off

VIN = 0V

CON

A/B Capacitance, Switch On

VIN = 0V

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 = 5.0V, 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.

Maximum Ratings

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

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