It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

TCA9534PWR

Name: Texas Instruments TCA9534PWR
Brand: Texas Instruments
SKU: 595-TCA9534PWR
Price: 2.04 EUR
Availability: OutOfStock

Images are for reference only
See Product Specifications

Mouser No:

595-TCA9534PWR

Mfr. No:

TCA9534PWR

Mfr.:

Texas Instruments

Description:

Interface - I/O Expanders Remote 8B I2C and Lo w-Pwr I/O Expander

Datasheet:

TCA9534PWR Datasheet

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

Availability

Stock:: 0

You can still purchase this product for backorder.

An unexpected error occurred. Please try again later.
On Order:: 5,846

Expected 19/03/2026

6,000

Expected 03/04/2026
Factory Lead Time:: 12

Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

€-.--

Ext. Price:

€-.--

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™ ^†
	€2.04	€2.04
	€1.31	€13.10
	€1.17	€29.25
	€0.963	€96.30
	€0.903	€225.75
	€0.796	€398.00
	€0.693	€693.00
Full Reel (Order in multiples of 2000)
	€0.693	€1,386.00
	€0.63	€2,520.00
	€0.601	€4,808.00

† A MouseReel™ fee of €5.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Interface - I/O Expanders
RoHS:
Series:	TCA9534
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
Features:	Configuration Registers, Interrupt Pin
Operating Supply Voltage:	5.5 V
Output Type:	Push Pull
Product:	I/O Expanders
Product Type:	I/O Expanders
Factory Pack Quantity:	2000
Subcategory:	Interface ICs
Unit Weight:	173 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

PCN

Product Catalogs

This functionality requires JavaScript to be enabled.

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

TCA9534A Low-Power I/O Expander

Texas Instruments TCA9534A Low-Power I/O Expander is a 16-pin device that provides 8 bits of general-purpose parallel input and output (I/O) expansion. The device can operate with a power supply voltage ranging from 1.65V to 5.5V. This allows for use with a wide range of devices.

TCA9534 I2C Low-Power I/O Expander

Texas Instruments TCA9534 I²C Low-Power I/O Expander provides 8 bits of general purpose parallel input and output (I/O) expansion for the two-line bidirectional I²C bus (or SMBus) protocol. The device can operate with a power supply voltage ranging from 1.65V to 5.5V, which allows for use with a wide range of devices. The TCA9534 supports both 100kHz (standard mode) and 400kHz (fast mode) clock frequencies. The TCA9534 provides a simple solution when additional I/Os are needed for switches, sensors, pushbuttons, LEDs, fans, and other similar devices. The TCA9534 features include an interrupt that is generated on the INT pin. This feature allows the master to know when an input port changes state. The A0, A1, and A2 hardware selectable address pins allow up to eight TCA9534 devices on the same I²C bus. The device can also be reset to its default state by cycling the power supply and causing a power-on reset.