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TCA6408AQPWRQ1

Name: Texas Instruments TCA6408AQPWRQ1
Brand: Texas Instruments
SKU: 595-TCA6408AQPWRQ1
Price: 1.71 EUR
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

595-TCA6408AQPWRQ1

Mfr. No:

TCA6408AQPWRQ1

Mfr.:

Texas Instruments

Description:

Interface - I/O Expanders Automotive 8-bit tra nslating I2C/SMBus

Datasheet:

TCA6408AQPWRQ1 Datasheet

ECAD Model:

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In Stock: 141

Stock:: 141

Can Dispatch Immediately

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On Order:: 4.000

Expected 7/13/2026
Factory Lead Time:: 12

Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

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Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	1,71 €	1,71 €
	1,26 €	12,60 €
	1,15 €	28,75 €
	1,02 €	102,00 €
	0,963 €	240,75 €
	0,929 €	464,50 €
	0,903 €	903,00 €
Full Reel (Order in multiples of 2000)
	0,877 €	1.754,00 €
	0,85 €	3.400,00 €

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Interface - I/O Expanders
RoHS:
Series:	TCA6408A
Mounting Style:	SMD/SMT
Package/Case:	TSSOP-16
Interface Type:	I2C, Serial, SMBus
Number of I/Os:	8 I/O
Interrupt Output:	With Interrupt
Supply Voltage - Min:	1.65 V
Supply Voltage - Max:	3.6 V
Maximum Clock Frequency:	400 kHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Qualification:	AEC-Q100
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
ESD Protection:	2 kV
Brand:	Texas Instruments
Features:	Configuration Registers, Interrupt Pin, Reset Pin
Operating Supply Current:	9 uA
Operating Supply Voltage:	1.65 V to 3.6 V
Output Type:	Open Drain
Product:	I/O Expanders
Product Type:	I/O Expanders
Factory Pack Quantity:	2000
Subcategory:	Interface ICs
Type:	I2C, SMBus
Unit Weight:	173 mg

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Datasheet

TCA6408AQPWRQ1 Datasheet

Images

Mechanical Outline Drawing

PCN

Product Catalogs

I2C Guide (Rev. E)

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Compliance Codes

TARIC:: 8542399000
CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 854239099
MXHTS:: 8542399901
ECCN:: EAR99

Origin Classifications

Country of Origin:: Malaysia
Assembly Country of Origin:: Malaysia
Country of Diffusion:: Germany

The country is subject to change at the time of shipment.

TCA6408A/TCA6408-Q1 I2C & SMBus I/O Expander

Texas Instruments TCA6408A/TCA6408-Q1 I²C & SMBus I/O Expander provides 8-bits of general-purpose parallel input/output (I/O) expansion. This can be done for two-line bidirectional I²C bus or SMBus protocol. These can operate with a power supply voltage ranging from 1.65V to 5.5V. This is done on both the I²C bus side (V_CCI) and on the P-port side (V_CCP). The TCA6408A can interface with next-generation microprocessors and microcontrollers on the SDA/SCL side, where supply levels are dropping down to conserve power. In contrast to the dropping power supplies of microprocessors and microcontrollers, some PCB components such as LEDs, remain at a 5V power supply. The device supports both 100kHz (Standard mode) and 400kHz (Fast-mode) clock frequencies. The TCA6408A provides a simple solution when additional I/Os are needed for switches, sensors, pushbuttons, LEDs, fans, and so forth. The TCA6408-Q1 devices are AEC-Q100 qualified for automotive applications.