TCA9517DR TI Signal Buffers, Repeaters, Splitters
The TCA9517 is a bidirectional level-shifting I2C bus repeater. It supports two channels (SCL, SDA) and allows two different voltage nodes (1.2V to 5.5V) to communicate. It features 50mV offset voltage for 400 kHz operation. It isolates capacitance allowing more devices on a bus. Selection is mandatory for connecting low-voltage processors to legacy 5V I2C devices. Applications include smartphones connecting to 5V sensors, servers with multiple slave boards, and telecom systems requiring robust I2C bus extension. In stock at HL Electronics – request a quote for fast delivery.
Part No.:TCA9517DR
Brand:TI
Date Code:
Stock:71,950
SPQ:0
MOQ:1+
Delivery Time:In Stock
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.23 |
| 100+ | $ 0.18 |
| 1250+ | $ 0.16 |
| 2500+ | $ 0.15 |
Technical Specifications
- Part No.TCA9517DR
- Model TCA9517DR
- Category Integrated Circuits (ICs) > Interface > Signal Buffers, Repeaters, Splitters
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Type Buffer, ReDriver
- Applications I²C
- Input 2-Wire Bus
- Output 2-Wire Bus
- Data Rate (Max) 400 kHz
- Number of Channels 2
- Capacitance - Input 7 pF
- Voltage - Supply 0.9 V ~ 5.5 V, 2.7 V ~ 5.5 V
- Operating Temperature -40°C ~ 85°C
- Mounting Type Surface Mount
- Supplier Device Package 8-SOIC
- Base Product Number TCA9517
- RoHS ROHS3 Compliant
- Standard Package 2500
