PCA9515ADGKR
I2C Logic Repeater 2.5V/3.3V 8-Pin VSSOP T/R
Inventory:8,173
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Part Number : PCA9515ADGKR
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Package/Case : VSSOP-8
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Manufacturer : TI
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Components Classification : Signal Buffers, Repeaters, Splitters
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Datesheet : PCA9515ADGKR DataSheet (PDF)
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Series : PCA9515
Overview of PCA9515ADGKR
PCA9515ADGKR is a specialized interface optimized for high-speed and low-voltage operations, providing excellent performance for I2C bus and SMBus systems applications.Pinout
The PCA9515ADGKR pinout refers to the configuration and function of each pin in its VSSOP-8 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the PCA9515ADGKR has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.Features
- Two-Channel Bidirectional Buffers: The PCA9515ADGKR features two-channel bidirectional buffers that enable data transfer between I2C bus and SMBus systems.
- I2C Bus and SMBus Compatible: This device is compatible with both I2C bus and SMBus systems, making it suitable for a wide range of applications.
- Active-High Repeater-Enable Input: The PCA9515ADGKR has an active-high repeater-enable input that allows the device to be used as a repeater or buffer in I2C bus and SMBus systems.
- Open-Drain I2C I/O: The device features open-drain I2C I/O pins that can be connected to pull-up resistors for proper operation.
- 5.5-V Tolerant I2C I/O and Enable Input Support Mixed-Mode Signal Operation: The PCA9515ADGKR has 5.5-V tolerant I2C I/O and enable input pins that support mixed-mode signal operation, making it suitable for a wide range of applications.
- Lockup-Free Operation: This device features lockup-free operation, which ensures that the device remains operational even in the presence of noise or other disturbances.
- Accommodates Standard Mode and Fast Mode I2C Devices and Multiple Masters: The PCA9515ADGKR accommodates standard mode and fast mode I2C devices, as well as multiple masters, making it suitable for a wide range of applications.
- Powered-Off High-Impedance I2C Pins: The device features powered-off high-impedance I2C pins that ensure proper operation even when the device is powered off.
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II: The PCA9515ADGKR has latch-up performance that exceeds 100 mA per JESD 78, Class II, making it suitable for a wide range of applications.
- ESD Protection Exceeds JESD 22: This device features ESD protection that exceeds JESD 22 standards, ensuring proper operation in the presence of electrostatic discharge.
Applications
- I2C Bus and SMBus Systems Applications: The PCA9515ADGKR is suitable for a wide range of applications that require I2C bus and SMBus systems, including data transfer between devices, sensor interfaces, and more.
Equivalents
- NXP PCA9515: The NXP PCA9515 is an equivalent device that offers similar features and performance to the PCA9515ADGKR.
- STMicroelectronics PCA9515: The STMicroelectronics PCA9515 is another equivalent device that offers similar features and performance to the PCA9515ADGKR.
Frequently Asked Questions
Q: What is the operating voltage of the PCA9515ADGKR?
A: The operating voltage of the PCA9515ADGKR is 1.8V to 5.5V.
Q: What is the maximum data transfer rate of the PCA9515ADGKR?
A: The maximum data transfer rate of the PCA9515ADGKR is 400 kHz.
Q: Is the PCA9515ADGKR compatible with both I2C bus and SMBus systems?
A: Yes, the PCA9515ADGKR is compatible with both I2C bus and SMBus systems.
Q: What is the latch-up performance of the PCA9515ADGKR?
A: The latch-up performance of the PCA9515ADGKR exceeds 100 mA per JESD 78, Class II.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Not For New Designs | Type | I2C, SMBus |
Applications | I²C | Input | 2-Wire Bus |
Output | 2-Wire Bus | Data Rate (Max) | 400kHz |
Capacitance - Input | 7 pF | Voltage - Supply | 2.3V ~ 3.6V |
Current - Supply | 500µA | Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount | Package / Case | VSSOP-8 |
Supplier Device Package | 8-VSSOP | Base Product Number | PCA9515 |
Manufacturer | Texas Instruments | Product Category | Interface - Signal Buffers, Repeaters |
RoHS | Details | Product | Repeaters |
Interface Type | I2C, SMBus | Propagation Delay Time | 45 ns |
Maximum Clock Frequency | 400 kHz | Supply Voltage - Max | 3.6 V |
Supply Voltage - Min | 2.3 V | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 85 C | Mounting Style | SMD/SMT |
Brand | Texas Instruments | Ciss - Input Capacitance | 7 pF |
Operating Supply Current | 1 mA | Operating Supply Voltage | 2.3 V to 3.6 V |
Output Current | 6 mA | Product Type | Signal Buffers, Repeaters |
Series | PCA9515A | Factory Pack Quantity | 2500 |
Subcategory | Interface ICs | Unit Weight | 0.000670 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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PCA9515ADGKR
I2C Logic Repeater 2.5V/3.3V 8-Pin VSSOP T/R
Inventory:
8,173
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




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