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Orders Over
$5000TCA9802DGKR
Level-translating buffer/repeater with internal current source for 400-kHz I2C/SMBus
Brands: Texas Instruments
Mfr.Part #: TCA9802DGKR
Datasheet: TCA9802DGKR Datasheet (PDF)
Package/Case: VSSOP (DGK)-8
Product Type: Translators, Level Shifters
RoHS Status:
Stock Condition: 2,630 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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TCA9802DGKR General Description
The TCA9802DGKR, manufactured by Texas Instruments, is a versatile low-voltage translating switch that fills a crucial need in modern electronic systems. With its 2-bit bidirectional translating capabilities, this device seamlessly bridges the voltage gap between 3.3-V and 1.8-V (or lower) devices on the I2C-bus and SMBus. Its active-high or active-low enable inputs provide flexible direction and control, ensuring smooth operation in a variety of applications
Features
- Two-channel bidirectional buffer
- Integrated current source on B-side, requires no external B-side resistors
- Ultra-low power consumption
- No static-voltage offset, low VOL
- I2C bus and SMBus compatible
- Operating supply voltage range of 0.8 V to 3.6 V on A-side
- Operating supply voltage range of 1.65 V to 3.6 V on B-side
- Active-high repeater enable input
- Powered-off high impedance I2C bus pins on A-side
- Powered-off back-power protection I2C bus pins
- Support for clock stretching and multiple master arbitration
- Family of current source options from 0.5 mA to 3 mA
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Features | Buffer, Enable pin | Frequency (max) (MHz) | 0.4 |
| VCCA (min) (V) | 0.8 | VCCA (max) (V) | 3.6 |
| VCCB (min) (V) | 1.65 | VCCB (max) (V) | 3.6 |
| Supply restrictions | No rule | Rating | Catalog |
| Operating temperature range (°C) | -40 to 125 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
