TCA9517DR
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- Mfr.Part #
- TCA9517DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC TRNSLTR BIDIRECTIONAL 8SOIC
- Stock
- 13,574
- In Stock ：
- 13,574
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- Manufacturer :
- Texas Instruments
- Product Category :
- Translators, Level Shifters
- Number of Terminations :
- 8
- Length :
- 4.9mm
- JESD-609 Code :
- e4
- Width :
- 3.91mm
- Interface :
- I2C, SMBus
- Pin Count :
- 8
- Supply Voltage :
- 3.3V
- Contact Plating :
- Gold
- Turn On Delay Time :
- 141 ns
- Thickness :
- 1.58mm
- REACH SVHC :
- No SVHC
- Height :
- 1.75mm
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Max Frequency :
- 400kHz
- Base Part Number :
- CA9517
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- ECCN Code :
- EAR99
- Number of Circuits :
- 1
- Number of Channels :
- 2
- Operating Temperature :
- -40°C~85°C TA
- Supply Voltage1-Nom :
- 3.3V
- Voltage - VCCA :
- 0.9V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 6 Weeks
- Channel Type :
- Bidirectional
- Number of Pins :
- 8
- Mount :
- Surface Mount
- Max Supply Voltage :
- 5.5V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Min Supply Voltage :
- 900mV
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Lead Free :
- Lead Free
- Series :
- TCA
- Translator Type :
- Voltage Level
- Propagation Delay :
- 110 ns
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Input Capacitance :
- 8pF
- Voltage - VCCB :
- 2.7V~5.5V
- Logic Function :
- Translator
- Output Type :
- Open Drain
- Radiation Hardening :
- No
- Datasheets
- TCA9517DR
Translators, Level Shifters Texas Instruments TCA9517DR Overview
The Texas Instruments TCA9517DR is a bidirectional I2C bus voltage level translator, encapsulated in a compact 8-SOIC package. This IC is designed specifically to offer voltage level shifting between different logic levels, making it suitable for applications where interfacing between low voltage and higher voltage circuits is necessary. With its capability to operate over a broad supply voltage range, the TCA9517DR ensures seamless communication in multi-voltage systems. The incorporation of Texas Instruments' robust design allows for enhanced signal integrity and increased system reliability, making it an ideal choice for developers looking to integrate digital subsystems efficiently.
TCA9517DR Features
The TCA9517DR provides several features critical for modern electronic systems. These include automatic direction sensing that facilitates the translator’s ability to operate transparently without the need for direction control. This device supports hot insertion and has an integrated fail-safe feature that prevents the data line from lingering in an undefined state during idle conditions. Furthermore, it is compatible with standard mode, fast mode, and fast mode plus I2C protocols, ensuring versatility across different communication standards.
TCA9517DR Applications
- Multi-Voltage System Communication: The TCA9517DR is used in systems where communication between components operating at different voltage levels is necessary, enhancing compatibility across a diverse range of electronic components.
- Data Center Servers: Facilitates reliable I2C communication between low-voltage sensors and higher voltage processing units within servers, ensuring efficient monitoring and management of server functions.
- Consumer Electronics: In devices like smartphones and tablets, the TCA9517DR is instrumental in interfacing sensors or peripherals that operate at different voltages, thereby contributing to the device's overall functionality and user experience.
- Automotive Applications: Utilized in automotive electronics for communicating between control units that operate at different voltages, crucial for sensor integrations and data exchanges across various vehicle subsystems.
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