PI3B162210

更新时间： 2024-09-20 22:26:31

品牌	Logo	应用领域
百利通 - PERICOM		/
页数	文件大小	规格书
3页	132K
描述
3.3V, Hot Insertion 20-Bit, 2-Port BusSwitch

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PI3B162210 数据手册

PI3B16210

PI3B162210 (25Ω)

3.3V, Hot Insertion 20-Bit, 2-Port BusSwitch

Product Features

Product Description

• Near-zero propagation delay

• 5Ω or 25Ω switches connect inputs to outputs

• Fair Switching Speed - 4.5ns max.

Pericom Semiconductor’s PI3B series of BusSwitch circuits are

produced in the Company’s advanced 0.35 micron CMOS

technology, achieving industry leading speed.

The PI3B16210 is configured as 3.3 volt 20-bit, 2-port bus

switches designed with a low ON resistance (5Ω) allowing inputs

to be connected directly to outputs. The bus switch creates no

additionalpropagationaldelayoradditionalgroundbouncenoise.

TheswitchesareturnedONbytheBusEnable(xOE)inputsignal.

• 32X384 function with flow through pinout make board

layout easier

• Permits Hot Insertion.

• Vcc Operating Range: 3.0V to 3.6V

• Industrial operating temperature: –40°C to +85°C

The PI3B162210 device has a built-in 25-ohm series resistor to

reduce noise resulting from reflections, thus eliminating the need

for an external terminating resistor.

• Packages available:

– 48-pin 150-mil wide plastic QSOP (B)

– 48-pin 240-mil wide plastic TSSOP (A)

– 48-pin 300-mil wide plastic SSOP (V)

Logic Block Diagram

Product Pin Configuration

1A1

1B1

1A10

1OE

1B10

48-Pin

2A1

2B1

2A10

2OE

2B10

Truth Table⁽¹⁾

Inputs

Inputs/Outputs

1OE

2OE

1A,1B

2A,2B

1A = 1B 2A = 2B

1A = 1B

2A = 2B

Product Pin Description

Pin Name

Description

1OE, 2OE

1A1-1A10, 2A1-2A10

1B1 - 1B10, 2B1 - 2B10 Bus B

Bus Enable Inputs (Active LOW)

Bus A

Note:

1. H = High Voltage Level

L = Low Voltage Level

Hi-Z = High Impedance

PS8193B

11/09/98

12 3

中文翻译

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