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PCA9549 Datasheet - NXP Semiconductors

PCA9549_NXPSemiconductors.pdf

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Datasheet Details

Part number:

PCA9549

Manufacturer:

NXP ↗ Semiconductors

File Size:

139.57 KB

Description:

Octal bus switch.

PCA9549, Octal bus switch

The PCA9549 provides eight bits of high speed TTL-compatible bus switching controlled by the I2C-bus.

The low ON-state resistance of the switch allows connections to be made with minimal propagation delay.

Any individual A to B channel or combination of channels can be selected via the I2C-bus, dete

PCA9549 Features

* I 8-bit bus switch (CBT) I 5 Ω switch connection between two ports I I2C-bus interface logic; compatible with SMBus standards I Active LOW RESET input I 3 address pins allowing up to 8 devices on the I2C-bus I Bit selection via I2C-bus, in any combination I Power-up with all bits deselected I Low Ro

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