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See Technical Specifications

PCA9517ATP +BOM

Extend your I-bus reach with this compact, high-performance repeater designed for robust system integration

Manufacturer:

NXP Semiconductor
Mfr.Part #:

PCA9517ATP
Datasheet:

PCA9517ATP Datasheet (PDF)
Type:

Buffer, ReDriver
Applications:

I²C
Input:

2-Wire Bus
Output:

2-Wire Bus
EDA/CAD Models:

Request Free CAD Models for PCA9517ATP

PCA9517ATP Information

Description

The PCA9517ATP is a dual supply level translating I2C-bus repeater from NXP Semiconductors. This component is designed to extend the range of I2C bus applications by repeating signals between two different voltage domains. It can operate with both 1.8V and 3.3V supplies, making it suitable for systems that require communication between devices operating at different voltage levels. The PCA9517ATP features a compact HWSON-8 package, which makes it ideal for space-constrained designs. Its small size and low power consumption make it an attractive option for applications where board real estate is limited or power efficiency is critical. In summary, the PCA9517ATP is a versatile I2C bus repeater that enables communication between devices operating at different voltage levels, making it suitable for a wide range of applications in industries such as automotive, industrial control, and consumer electronics.

Package

The package type for PCA9517ATP is HWSON-8.

Pinout

The PCA9517ATP is a dual supply level translating I2C-bus repeater from NXP Semiconductors, packaged in an HWSON-8 package.

The pin count for PCA9517ATP is 8 pins.

Here's a concise summary of the pin functions:

VCC: Positive supply voltage (1.65V to 5.5V)
GND: Ground
SDA: I2C-bus data line
SCL: I2C-bus clock line
INT: Interrupt output
RST: Reset input
VDD: Positive supply voltage (1.8V to 3.6V)

Please note that this information is based on the product description provided earlier, and you should refer to the official datasheet or manufacturer's documentation for more detailed information.

Manufacturer

The manufacturer of the PCA9517ATP is NXP Semiconductors, a leading global semiconductor company that specializes in designing and manufacturing semiconductors for various industries, including automotive, industrial, consumer, and more.

Applications

Based on the product description, the PCA9517ATP dual supply level translating I2C-bus repeater is likely used in applications where signal integrity or extension is required over long distances or through noisy environments, such as industrial automation, medical devices, or automotive systems. It can also be used for re-driving and repeating signals in distributed networks, enabling reliable data transmission and reception.

Equivalent

Based on the product information, the equivalent products of PCA9517ATP are:

Texas Instruments SN74LVC2G44
STMicroelectronics NCP5511A

Please note that this is not an exhaustive list, and there might be other equivalent products available from different manufacturers.

Specifications

Category	Integrated Circuits (ICs)InterfaceSignal Buffers, Repeaters, Splitters	Series	-
Type	Buffer, ReDriver	Applications	I²C
Input	2-Wire Bus	Output	2-Wire Bus
Data Rate (Max)	400kHz	Number of Channels	2
Delay Time	-	Signal Conditioning	-
Capacitance - Input	6 pF	Voltage - Supply	2.7V ~ 5.5V
Current - Supply	5mA	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	PCA9517
Package/Case	HWSON-8

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Ratings and Reviews

M**i 12/08/2023

I'll check optocouplers later in real devices.

J**n 07/11/2022

Orders received, thank you very much!

M**n 12/05/2021

product seems OK but the packaging was very poor, no ESD protection at all. The products were just put into a yellow bubble plastic postoffice bag. Need to check if they survived this treatment.

L**m 11/28/2020

Nice deal, Thanks a lot!