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PCA9515ADGKR

I2C Logic Repeater 2.5V/3.3V 8-Pin VSSOP T/R

Inventory:8,173

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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

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PCA9515ADGKR

I2C Logic Repeater 2.5V/3.3V 8-Pin VSSOP T/R

Inventory:

8,173