PI5C32X384CB datasheet(2/5 Pages) PERICOM

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PI5C32X384/PI5C32X384C

20-Bit, 2-Port Bus Switch

PS7027G

05/11/06

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................................................................................120mA

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

Note:

Stresses greater than those listed under MAXIMUM RAT-

INGS 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 conditions for ex-

tended periods may affect reliability.

Maximum Ratings

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

Note:

1. H = High Voltage Level

L = Low Voltage Level

Hi-Z = High Impedance

Truth Table(1)

Function

BEA

BEB

B4-B0

B19-B15

Disconnect

Hi-Z

Connect

A4-A0

Hi-Z

Connect

Hi-Z

A19-A15

Connect

A4-A0

A19-A15

Function

BEC

BED

B9-B5

B14-B10

Disconnect

Hi-Z

Connect

A9-A5

Hi-Z

Connect

Hi-Z

A14-A10

Connect

A9-A5

A14-A10

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

Parameters

Description

Test Condidtions(1)

Min.

Typ.(2) Max.

Units

VIH

Input HIGH Voltage

Guaranteed Logic HIGH Level

2.0

VIL

Input LOW Voltage

Guaranteed Logic LOW Level

0.8

IIH

Input HIGH Current

VCC = Max., VIN = VCC

±1

IIL

Input LOW Current

VCC = Max., VIN = GND

±1

IOZH

High Impedance Output Current

0 ≤ (A, B) (C, D) ≤ VCC

±1

IOS

Short Circut Current(3)

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

300

Input Hysteresis at Control Pins

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

Ω

RON

Switch On-Resistance(4)

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

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 AB and CD pin at indicated current through the switch. On-Resistance is determined

by the lower of the voltages on the two (A or B, C or D) pins.

06-0237

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