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- TCA9517DGKR - TI
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Manufacturer:TI
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ManyChip's Part#:MC1142188
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Category:Interface IC, Interface Controller
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Package:VSSOP-8
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Datasheet:Datasheet 3D Model
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Description:Voltage Level Translator Bidirectional Circuit 2Channel 8-VSSOP I2C Repeater 1.8V/2.5V/3.3V/5V 8Pin VSSOP T/R
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Stock Locations:
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Availability:2,166 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 1.57
Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The TCA9517DGKR is a bidirectional Buffer with level shifting capabilities for I²C and SMBus systems. It provides bidirectional voltage-level translation (up-translation/down-translation) between low voltages and higher voltages (2.7 to 5.5V) in mixed-mode applications. This device enables I²C and SMBus systems to be extended without degradation of performance, even during level shifting. The TCA9517 buffers both the serial data and the serial clock signals on the I²C bus, thus allowing two buses of up to 400pF bus capacitance to be connected in an I²C application. It has two types of drivers: A-side drivers and B-side drivers. All inputs and I/Os are over-voltage tolerant to 5.5 V, even when the device is unpowered (VCCB and/or VCCA = 0 V). The type of buffer design on the B-side prevents it from being used in series with devices which use static voltage offset.
- I²C Bus and SMBus Compatible
- Footprint and functional replacement for PCA9515B
- Active-high repeater-enable input
- Open-drain I²C I/O
- 5.5V Tolerant I²C and enable input support mixed-mode signal operation
- Accommodates standard-mode and fast-mode I²C devices and multiple masters
- High-impedance I²C pins when powered-off
- Latch-up performance exceeds 100 mA per JESD 78, class II
- ESD Protection exceeds JESD 22
- Green product and no Sb/Br
- Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
TCA9517DGKR Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | VSSOP-8 |
| Supply Voltage (DC) | 900mV ~ 5.50V |
| Number of Outputs | 2 Output |
| Output Current | 6 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 2 Channel |
| Number of Positions | 8 Position |
| Number of Bits | 2 Bit |
| Input Capacitance | 400 pF |
| Number of Inputs | 2 Input |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Number of Output Channels | 1 Channel |
| Supply Voltage | 0.9V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Show | |
| Size-Length | 3.1 mm |
| Size-Width | 3.1 mm |
| Size-Height | 0.95 mm |
| Weight | 0.0004799007592 kg |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance Edition | 2015/06/15 |
| ECCN Code | EAR99 |
Order guide
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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