PI5C3245LE datasheet(2/5 Pages) PERICOM

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10/12/10

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PI5C3245

8-Bit, 2-Port Bus Switch

Absolute Maximum Ratings

Parameter

Min.

Max.

Units

Storage Temperature

-65

150

Ambient Temperature with Power Applied

-40

Supply Voltage to Ground Potential (Inputs & Vcc Only)

-0.5

7.0

Supply Voltage to Ground Potential (Outputs & D/O Only)

-0.5

7.0

DC Input Voltage

-0.5

7.0

DC Output Current

120

Power Dissipation

0.5

Stress beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.

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 0 ≤ A, B ≤ VCC

±1

μA

VIK

Clamp Diode Voltage

VCC = Min, IIN = -18mA

-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

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

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.

Capacitance (TA = 25°C, f = 1 MHz)

Parameters(1) Description

Test Conditions

Typ

Units

CIN

Input Capacitance

VIN = 0V

COFF

A/B Capacitance, Switch Off

VIN = 0V

CON

A/B Capacitance, Switch On

VIN = 0V

Notes:

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

11-0008

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