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PCA9540BDP,118

In Stock: 4,350

Encoders, Decoders, Multiplexers & Demultiplexers I2C MUX 2CH

Manufacturers:
NXP Semiconductor
Mfr.Part#:
PCA9540BDP,118
Datasheet:
PCA9540BDP,118 Datasheet (PDF)
Package/Case:
MSOP8
Product Type:
Specialized
RoHS:
Lifecycle:
Active
EDA/CAD Models:
Request Free CAD Models for PCA9540BDP,118

PCA9540BDP,118 Information

Description

The PCA9540BDP,118 is an 8-channel I2C-bus multiplexer from NXP Semiconductors. It's a specialized IC designed for industrial automation, communications equipment, medical equipment, automotive systems, and consumer electronics. This device allows voltage level translation from 5V to 1.8V, making it suitable for applications where different voltage levels need to be managed. The multiplexer also features low RDS(on) switch resistance of 3 ohms maximum, which helps reduce power consumption. The PCA9540BDP,118 has two address pins that enable up to four devices on the I2C-bus, making it a versatile component for various applications. Its low standby current consumption of 0.1 µA also makes it energy-efficient. In summary, the PCA9540BDP,118 is an I2C-bus multiplexer designed for voltage level translation and power management in industrial and consumer electronics applications.

Features

According to the product information, the features of PCA9540BDP,118 are:

8-channel I2C-bus multiplexer
Low RDS(on) switch: 3 ohm max
Allows voltage level translation: 5 V to 1.8 V
Selectable active-low reset input
Low standby current consumption: 0.1 µA
2 address pins allow up to 4 devices on the I2C-bus

Package

The package type of PCA9540BDP,118 is TSSOP-8 with a pitch of 3.0mm. It is classified as a surface-mount device (SMD) package.

Manufacturer

The manufacturer of the PCA9540BDP,118 is NXP Semiconductors. NXP Semiconductors is a leading global semiconductor company that specializes in designing and manufacturing semiconductors for various industries such as automotive, industrial, consumer electronics, and more. They offer a wide range of products including microcontrollers, sensors, and interface solutions.

Applications

The PCA9540BDP,118 is an 8-channel I2C-bus multiplexer from NXP Semiconductors. Its application areas include industrial automation, communications equipment, medical equipment, automotive systems, and consumer electronics. It allows voltage level translation (5V to 1.8V) and has a low RDS(on) switch, making it suitable for various applications that require I2C bus multiplexing and level shifting.

Equivalent

The equivalent products of PCA9540BDP,118 are:

Maxim Integrated MC7455 (similar functions and package)
STMicroelectronics PCA9541 (pin-for-pin compatible with PCA9540)

Note: These equivalents may not be exact, but they offer similar functionality to the PCA9540.

Specifications

Operating Temperature (°C)	-40~85	Operating voltage (VDC)	2.3~5.5
Inputs	1	Outputs	2
No of Addresses	1	I2C-bus (kHz)	400
Applications	2-Channel I2C Multiplexer	Interface	I2C
Voltage - Supply	2.3V ~ 5.5V	Mounting Type	Surface Mount
Base Product Number	PCA9540	Package/Case	MSOP8

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Returns and exchanges are supported, provided the items remain in their original condition.

Ratings and Reviews

G

G**n
01/27/2024

14

Very quick shipping.
Z

Z**e
03/24/2023

5

Fast delivery, good condition. I recommend.
A

A**a
08/02/2022

18

Works fine. Do not fall out.
E

E**n
03/09/2022

1

Finally got, shine brightly uf = 2,7 v

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PCA9540BDP,118 Datasheet PDF

Preliminary Specification PCA9540BDP,118 PDF

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PCA9540BDP,118 PDF Preview

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