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PI3B16232

3.3V, Synchronous 16-Bit to 32-Bit FET Mux/Demux BusSwitch

Pericom Semiconductor Corporation 

PI3B16232

3.3V, Synchronous 16-Bit to 32-Bit

FET Mux/Demux BusSwitch 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122

Maximum Ratings

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

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

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

Supply Voltage Range ......................................................–0.5V to +4.6V

DC Input Voltage .............................................................–0.5V to +4.6V

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 specification

is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect reliability.

DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.0V to 3.6V)

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

IIL

Input LOW Current

VCC = Max., VIN = VCC

VCC = MAX. , VIN = GND

—

——

IOZH

High Impedance Output Current 0 ≤ A, B ≤ VCC

——

VIK

Clamp Diode Voltage

VCC = Min.,VIN = –18mA

— -0.7

Ron

Switch on Resistance(3)

VCC = Min., IIN = 0.0V, ION = 48mA or 64mA —

5

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

— 10

Max.

—

0.8

±1

±1

±1

-1.2

8

15

Units

V

V

µA

µA

µA

V

Ω

Ω

Capacitance (TA = 25°C, f = 1 MHz)

Parameters(4) Description

Test Conditions

Typ.

Units

CIN

Input Capacitance

CON

A/B Capacitance, Switch On

VIN = 0V

VIN = 0V

3.0

pF

25.0

pF

Notes:

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

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

3. 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.

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

2

PS8178B 11/09/98

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