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HomeProductsIntegrated Circuits (ICs)Interface - Signal Buffers, Repeaters, SplittersPCA9515BDGKR
PCA9515BDGKR Image
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See specifications for product details.

PCA9515BDGKR - Texas Instruments

Manufacturer Part Number
Texas Instruments
Allelco Part Number
ECAD Model
Parts Description
Detailed Description
8-TSSOP, 8-MSOP (0.118', 3.00mm Width)
Data sheet
RoHs Status
ROHS3 Compliant
In stock: 47690

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PCA9515BDGKR Tech Specifications
Texas Instruments - PCA9515BDGKR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - PCA9515BDGKR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 2.3V ~ 3.6V  
Type Buffer, ReDriver  
Supplier Device Package 8-VSSOP  
Signal Conditioning -  
Series -  
Package / Case 8-TSSOP, 8-MSOP (0.118', 3.00mm Width)  
Package Tape & Reel (TR)  
Output 2-Wire Bus  
Operating Temperature -40°C ~ 85°C  
Product Attribute Attribute Value  
Number of Channels 2  
Mounting Type Surface Mount  
Input 2-Wire Bus  
Delay Time -  
Data Rate (Max) 400kHz  
Current - Supply 500µA  
Capacitance - Input 7 pF  
Base Product Number PCA9515  
Applications I²C  

Parts Introduction

Manufacturer Part Number



Texas Instruments


The PCA9515BDGKR is a signal buffer designed for I2C bus systems.

Product Features and Performance

I2C bus repeater

Maintains signal integrity over longer distances

Bi-directional operation

Supports data rates up to 400kHz

Two channels for dual-direction communication

Low input capacitance

Product Advantages

Robust performance in various applications requiring I2C

Allows for extension of I2C bus communication

Smooth communication between devices with different voltage levels

Key Technical Parameters

Data Rate (Max): 400kHz

Number of Channels: 2

Capacitance - Input: 7 pF

Voltage - Supply: 2.3V to 3.6V

Current - Supply: 500µA

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Reliable operation within specified temperature ranges

Stable performance under varying supply voltages


Designed to support various I2C communication requirements

Application Areas

Consumer electronics

Communication systems

Data management devices

Embedded systems

Product Lifecycle

The product status is Active

No announced discontinuation, with potential for upgrades

Several Key Reasons to Choose This Product

Effective I2C communication extension

Low power consumption at 500µA

Supports a broad range of operating temperatures

Versatile use in multiple electronics sectors

Ease of integration with surface-mount technology

Texas Instruments is a reputable semiconductor manufacturer

The product is actively supported and supplied in Tape & Reel for production use

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments PCA9515BDGKR

Product Attribute PCA9515BDGKR PCA9515ADGKR PCA9515AD PCA9517D
Part Number PCA9515BDGKR PCA9515ADGKR PCA9515AD PCA9517D
Manufacturer Texas Instruments Texas Instruments NXP USA Inc. Texas Instruments
Package / Case 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width)
Current - Supply 500µA 500µA 500µA 1.5mA
Number of Channels 2 2 2 2
Base Product Number PCA9515 PCA9515 - PCA9517
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Capacitance - Input 7 pF 7 pF 7 pF 6 pF
Type Buffer, ReDriver Buffer, ReDriver Buffer, ReDriver Buffer, ReDriver
Applications I²C I²C I²C I²C
Series - - - -
Delay Time - - - -
Data Rate (Max) 400kHz 400kHz 400kHz 400kHz
Signal Conditioning - - - -
Package Tape & Reel (TR) Tape & Reel (TR) Bulk Tube
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 8-VSSOP 8-VSSOP 8-SOIC 8-SOIC
Input 2-Wire Bus 2-Wire Bus 2-Wire Bus 2-Wire Bus
Voltage - Supply 2.3V ~ 3.6V 2.3V ~ 3.6V 2.3V ~ 3.6V 0.9V ~ 5.5V, 2.7V ~ 5.5V
Output 2-Wire Bus 2-Wire Bus 2-Wire Bus 2-Wire Bus

PCA9515BDGKR Datasheet PDF

Download PCA9515BDGKR pdf datasheets and Texas Instruments documentation for PCA9515BDGKR - Texas Instruments.

PCN Design/Specification
Copper Wire Revision C 24/Sep/2014.pdf PCA9515B Datasheet Update 13/June/2013.pdf
HTML Datasheet


Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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  1. Phone
    +00852 9146 4856

Certifications & Memberships

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PCA9515BDGKR Image


Texas Instruments

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