| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
1,319 pcs
|
1319 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
42 pcs
|
42 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Channel Type | |
| Channels per Circuit | |
| Latch-up Performance | |
| Mounting Type | |
| Number of Circuits | |
| Operating Temperature | |
| Output Type | |
| Supplier Device Package | |
| Tape & Reel | |
| Translator Type | |
| Voltage |
The TCA9517DGKRQ1 from Texas Instruments is an automotive-qualified, 2-bit bidirectional buffer/repeater designed for I2C and SMBus communication.
This device facilitates voltage-level translation, supporting a wide operating supply voltage range from 0.9V to 5.25V on the A-side and 2.7V to 5.25V on the B-side. It is capable of handling standard mode and fast mode I2C devices, making it suitable for systems with multiple controllers. The buffer operates at a maximum frequency of 400kHz.
Key features include an active-high repeater-enable input and open-drain I2C I/O. The device also offers 5.25V tolerant inputs, supporting mixed-mode signal operation. When powered off, the I2C pins enter a high-impedance state. The TCA9517DGKRQ1 is AEC-Q100 qualified for automotive applications and operates within a temperature range of -40°C to 125°C.
Packaged in an 8-VSSOP, the TCA9517DGKRQ1 is designed for surface mounting. Its latch-up performance exceeds 100 mA per JESD 78, class II.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.65 | $0.65 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
VCCA operates from 0.9V to 5.25V, and VCCB operates from 2.7V to 5.25V.
It is available in an 8-VSSOP (also 8-TSSOP, 8-MSOP) surface-mount package.
The operating temperature range is -40°C to 125°C.
It has 2 channels per circuit and 1 circuit.
The maximum I2C frequency is 400kHz, supporting standard and fast mode.
HBM classification is ±5500V and CDM classification is ±1000V.
Yes, it is a bidirectional voltage-level translator.