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TCA9554APWR

Name: Texas Instruments TCA9554APWR
Brand: Texas Instruments
SKU: 595-TCA9554APWR
Price: 140.7 INR
Availability: InStock

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Mouser No:

595-TCA9554APWR

Mfr. No:

TCA9554APWR

Mfr.:

Texas Instruments

Description:

Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander

Datasheet:

TCA9554APWR Datasheet

ECAD Model:

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More Information

Learn more about Texas Instruments TCA9554APWR

In Stock: 149

Stock:: 149

Can Dispatch Immediately

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On Order:: 8,000

Expected 06-08-2026
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™ (+₹475.00)

Pricing (INR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	₹140.70	₹140.70
	₹102.50	₹1,025.00
	₹92.81	₹2,320.25
	₹82.37	₹8,237.00
	₹77.43	₹19,357.50
	₹74.45	₹37,225.00
	₹73.61	₹73,610.00
Full Reel (Order in multiples of 2000)
	₹68.86	₹1,37,720.00
	₹67.37	₹2,69,480.00

† A MouseReel™ fee of ₹475.00 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:	TCA9554A
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:	5.5 V
Maximum Clock Frequency:	400 kHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
ESD Protection:	2 kV
Brand:	Texas Instruments
Country of Assembly:	MY
Country of Diffusion:	DE
Country of Origin:	MY
Features:	Configuration Registers, Interrupt Pin
Logic Family:	TCA9554A
Operating Supply Voltage:	1.65 V to 5.5 V
Output Current:	25 mA
Product:	I/O Expanders
Product Type:	I/O Expanders
Factory Pack Quantity:	2000
Subcategory:	Interface ICs
Type:	I/O Expander
Unit Weight:	173 mg

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I2C Guide (Rev. E)

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CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 8542390990
TARIC:: 8542399000
MXHTS:: 8542399999
ECCN:: EAR99

TCA9554/A Remote 8-bit I2C & SMBus I/O Expander

Texas Instruments TCA9554/A Remote 8-bit I²C & SMBus I/O Expander provides 8 bits of general-purpose parallel input/output (I/O) expansion for the two-line bidirectional I²C bus (or SMBus) protocol. Each device can operate with a power supply voltage ranging from 1.65V to 5.5V. It supports both 100kHz (Standard-mode) and 400kHz (Fast-mode) clock frequencies. These I/O expanders from Texas Instruments provide a simple solution when additional I/Os are needed for switches, sensors, push buttons, LEDs, fans, and other similar devices. The features of the TCA9554 include an interrupt that is generated on the INT pin whenever an input port changes state. The A0, A1, and A2 hardware selectable address pins allow up to eight TCA9554/A devices on the same I²C bus.