PI3B16224BE 데이터 시트보기 (PDF) - Pericom Semiconductor

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PI3B16224BE

3.3V, 12-Bit to 24-Bit DeMux/Mux NanoSwitch™

Pericom Semiconductor 

PI3B16224

3.3V, 12-Bit to 24-Bit

DeMux/Mux NanoSwitch™

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Application Circuit

CPU

72

72

128M

DIMM 100 MHz

128M

DIMM

100 MHz

72:144 Bus Switch

6 of 3B16224

Core

Logic

72 Bits

(64 Bits Data,

8 Bits ECC)

Memory Switching Application

Packaging Mechanical: 40-pin BQSOP (B)

Application Information

Logic Inputs

The logic control inpus can be driven up to +3.6V regardless of the

supply voltage. For example, given a +3.3V supply, IN may be driven

LOW to 0V and HIGH to 3.6V. Driving IN Rail-toRail minimizes

power consumption.

Power-Supply Sequencing and Hot Plug Information

Proper power-supply sequencing is advised for all CMOS devices.

It is recommended to always apply VCC and GND before applying

signals to the input/output or control pins.

Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd

X.XX

X.XX

DENOTES DIMENSION IN MILLIMETERS

Ordering Information

Ordering Code

PI3B16224B

PI3B16224BE

Package Code

B

B

Package Description

40-pin BQSOP

Pb-free & Green, 40-pin BQSOP

Notes:

1. Thermal Characteristics can be found on the world wide web at: www.pericom.com/packaging/

Pericom Semiconductor Corporation

2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com

3

PS8181E 09/10/04

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