PCA9511ADR2G Просмотр технического описания (PDF) - ON Semiconductor

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Компоненты Описание

производитель

PCA9511ADR2G

Hot Swappable I2C-Bus and SMBus Bus Buffer

ON Semiconductor 

PCA9511A

FEATURE SELECTION

FEATURE SELECTION CHART

Feature

idle detect

high−impedance SDA, SCL pins for VCC = 0 V

rise time accelerator circuitry on SDAn and SCLn

lines

rise time accelerator circuitry hardware disable pin

for lightly loaded systems

rise time accelerator threshold 0.8 V versus 0.6 V

improves noise margin

ready open−drain output

two VCC pins to support 5 V to 3.3 V level

translation with improved noise margins

1 V precharge on all SDA and SCL lines

92 mA current source on SCLIN and SDAIN for

PICMG applications

PCA9510A

Yes

Yes

Yes

In only

PCA9511A

Yes

Yes

Yes

Yes

Yes

PCA9512A

Yes

Yes

Yes

Yes

Yes

Yes

PCA9513A

Yes

Yes

Yes

Yes

Yes

Yes

PCA9514A

Yes

Yes

Yes

Yes

Yes

BLOCK DIAGRAM

Figure 1. Block Diagram of PCA9511A

http://onsemi.com

2

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