PI5C32X245BEX

PI5C32X245BEX Datasheet

PI5C32X245

Part	Datasheet
PI5C32X245BEX	PI5C32X245BEX (pdf)

Related Parts	Information
PI5C32X245BE	PI5C32X245BE
PI5C32X245B	PI5C32X245B

PDF Datasheet Preview
Product Features: • Near-Zero propagation delay • switches connect inputs to outputs • Direct bus connection when switches are ON • Ultra-low quiescent power 0.2µA typical Ideally suited for notebook applications • Pin compatible with QS32X245 • Industrial operating temperature to +85°C • Packaging Pb-free & Green available : 40-pin 150-mil wide plastic BQSOP B Block Diagram Truth Table 1 Function Disconnect Hi-Z Connect Note: H = High Voltage Level, L = Low Voltage Level, Hi-Z = High Impedance PI5C32X245 16-Bit, 2-Port BusSwitch Description: Pericom Semiconductor’s PI5C32X245 is a 16-bit, 2-port bus switch. Two enable signals BEn turn the switches on. The bus switch creates no additional propagational delay or additional ground bounce noise. Pin Configuration NC 1 A0 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 GND 10 NC 11 A8 12 A9 13 A10 14 A11 15 A12 16 A13 17 A14 18 A15 19 GND 20 40 VCC 39 BE1 38 B0 37 B1 36 B2 35 B3 34 B4 33 B5 32 B6 31 B7 30 VCC 29 BE2 28 B8 27 B9 26 B10 25 B11 24 B12 23 B13 22 B14 21 B15 Pin Description Pin Name I/O A0-A15 B0-B15 Description Bus Enable Input Active LOW Bus A Bus B PS7057E 09/16/04 PI5C32X245 16-Bit, 2-Port BusSwitch Maximum Ratings Above which the useful life may be impaired. For user guidelines, not tested. Storage Temperature to +150°C Ambient Temperature with Power Applied to +85°C Supply Voltage to Ground Potential Inputs & Vcc Only to +7.0V Supply Voltage to Ground Potential Outputs & D/O Only to +7.0V DC Input Voltage to +7.0V DC Output mA 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. Power Dissipation DC Electrical Characteristics Over the Operating Range, TA = to +85°C, VCC = 5V ±10% Parameters Test Conditions 1 Min. Typ 2 Input HIGH Voltage Guaranteed Logic HIGH Level Input LOW Voltage Guaranteed Logic LOW Level Ordering Information Ordering Code PI5C32X245B PI5C32X245BE Package Code B Package Description 40-pin BQSOP Pb-free & Green, 40-pin BQSOP Notes Thermal characteristics can be found on the company web site at Pericom Semiconductor Corporation • 1-800-435-2336 • 4 PS7057E 09/16/04

PDF Datasheet Preview

Product Features:
• Near-Zero propagation delay
• switches connect inputs to outputs
• Direct bus connection when switches are ON
• Ultra-low quiescent power 0.2µA typical

Ideally suited for notebook applications
• Pin compatible with QS32X245
• Industrial operating temperature to +85°C
• Packaging Pb-free & Green available :
40-pin 150-mil wide plastic BQSOP B

Block Diagram

Truth Table 1

Function

Disconnect

Hi-Z

Connect

Note:

H = High Voltage Level, L = Low Voltage Level,

Hi-Z = High Impedance

PI5C32X245
16-Bit, 2-Port BusSwitch

Description:

Pericom Semiconductor’s PI5C32X245 is a 16-bit, 2-port bus switch. Two enable signals BEn turn the switches on. The bus switch creates no additional propagational delay or additional ground bounce noise.

Pin Configuration

NC 1 A0 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 GND 10 NC 11 A8 12 A9 13 A10 14 A11 15 A12 16 A13 17 A14 18 A15 19 GND 20
40 VCC 39 BE1 38 B0 37 B1 36 B2 35 B3 34 B4 33 B5 32 B6 31 B7 30 VCC 29 BE2 28 B8 27 B9 26 B10 25 B11 24 B12 23 B13 22 B14 21 B15

Pin Description

Pin Name I/O

A0-A15

B0-B15

Description Bus Enable Input Active LOW Bus A Bus B

PS7057E
09/16/04

PI5C32X245 16-Bit, 2-Port BusSwitch

Maximum Ratings

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

Storage Temperature to +150°C Ambient Temperature with Power Applied to +85°C Supply Voltage to Ground Potential Inputs & Vcc Only to +7.0V Supply Voltage to Ground Potential Outputs & D/O Only to +7.0V DC Input Voltage to +7.0V DC Output mA

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.

Power Dissipation

DC Electrical Characteristics Over the Operating Range, TA = to +85°C, VCC = 5V ±10%

Parameters

Test Conditions 1

Min. Typ 2

Input HIGH Voltage

Guaranteed Logic HIGH Level

Input LOW Voltage

Guaranteed Logic LOW Level
Ordering Information
Ordering Code PI5C32X245B PI5C32X245BE

Package Code B

Package Description 40-pin BQSOP Pb-free & Green, 40-pin BQSOP

Notes Thermal characteristics can be found on the company web site at

Pericom Semiconductor Corporation
• 1-800-435-2336
• 4

PS7057E
09/16/04

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Datasheet ID: PI5C32X245BEX 510074