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TCA9803DGKR

Name: Texas Instruments TCA9803DGKR
Brand: Texas Instruments
SKU: 595-TCA9803DGKR
Price: 1.34 CAD
Availability: InStock

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Mouser #:

595-TCA9803DGKR

Mfr. #:

TCA9803DGKR

Mfr.:

Texas Instruments

Description:

Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9803DGKT

Datasheet:

TCA9803DGKR Datasheet

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In Stock: 5,740

Stock:: 5,740 Can Ship Immediately

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Factory Lead-Time:: 12 Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

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Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2500)

Cut Tape

MouseReel™ (+$8.50)

Pricing (CAD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$1.34	$1.34
	$0.956	$9.56
	$0.863	$21.58
	$0.758	$75.80
	$0.708	$177.00
	$0.679	$339.50
	$0.653	$653.00
Full Reel (Order in multiples of 2500)
	$0.625	$1,562.50
	$0.61	$3,050.00

† $8.50 MouseReel™ fee will be added and calculated in your shopping cart. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Alternative Packaging

Mfr. Part #:

TCA9803DGKT

Packaging:

Reel, Cut Tape, MouseReel

Availability:

In Stock

Price:

$1.68

Min:

Similar Product

Mfr.:

Texas Instruments

Mfr. #:

TCA9803DGKT

Description:

Interface - Signal Buffers, Repeaters LevelTranslating I2C Bus Buffer/Repeater A 595-TCA9803DGKR

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Interface - Signal Buffers, Repeaters
RoHS:
Product:	Buffers
Interface Type:	I2C, SMBus
Propagation Delay Time:	15 ns, 120 ns
Maximum Clock Frequency:	400 kHz
Supply Voltage - Max:	3.6 V, 3.6 V
Supply Voltage - Min:	800 mV, 1.65 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Mounting Style:	SMD/SMT
Package / Case:	VSSOP-8
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Country of Assembly:	MY
Country of Diffusion:	US
Country of Origin:	MY
Input Type:	Open Drain
Number of Channels:	2 Channel
Operating Supply Current:	45 uA
Operating Supply Voltage:	800 mV to 3.6 V, 1.65 V to 3.6 V
Output Type:	Open Drain
Product Type:	Signal Buffers, Repeaters
Series:	TCA9803
Factory Pack Quantity:	2500
Subcategory:	Interface ICs
Type:	I2C Bus
Unit Weight:	20 mg

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CAHTS:: 8542390000
CNHTS:: 8542399000
USHTS:: 8542390090
TARIC:: 8542399000
MXHTS:: 8542399999
ECCN:: EAR99

TCA9803 Bus Buffer/Repeater

Texas Instruments TCA9803 Bus Buffer/Repeater is a dual-channel bidirectional buffer intended for I²C bus and SMBus/PMBus systems. The device provides bi-directional level shifting between low voltages (down to 0.8V) and higher voltages (1.65V to 3.6V). The TCA9803 features an internal current source on the B-side of the device. This feature allows the removal of external pull-up resistors on the B-side. The current source also provides an improved rise time and ultra-low power consumption. The Texas Instruments TCA9803 can provide true buffering (rather than a pass-FET solution) without a static voltage offset or incremental offset. This feature means that the V_OL on both the A and B sides of the TCA9803 is very low. This feature helps to eliminate communication issues due to fixed V_IL thresholds. Another key component of the TCA9803 is there are no power sequencing requirements or power supply dependencies. The V_CCA can be greater than, less than, or equal to V_CCB. This additional feature gives the system designer flexibility with how the TCA9803 is used.