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

See an Error?

TCA9539QPWRQ1

Name: Texas Instruments TCA9539QPWRQ1
Brand: Texas Instruments
SKU: 595-TCA9539QPWRQ1
Price: 4.45 SGD
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

595-TCA9539QPWRQ1

Mfr. No:

TCA9539QPWRQ1

Mfr.:

Texas Instruments

Description:

Interface - I/O Expanders Automotive Low Volta ge 16bit

Datasheet:

TCA9539QPWRQ1 Datasheet

ECAD Model:

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

In Stock: 89

Stock:: 89

Can Dispatch Immediately

An unexpected error occurred. Please try again later.
On Order:: 10,000
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™ (+$10.00)

Pricing (SGD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$4.45	$4.45
	$3.33	$33.30
	$3.06	$76.50
	$2.75	$275.00
	$2.60	$650.00
	$2.52	$1,260.00
	$2.45	$2,450.00
Full Reel (Order in multiples of 2000)
	$2.36	$4,720.00
	$2.32	$9,280.00

† A MouseReel™ fee of $10.00 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:	TCA9539
Mounting Style:	SMD/SMT
Package/Case:	TSSOP-24
Interface Type:	I2C, Serial, SMBus
Number of I/Os:	16 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
Country of Assembly:	MY
Country of Diffusion:	DE
Country of Origin:	MY
Features:	Configuration Registers, Interrupt Pin, Reset Pin
Logic Family:	TCA9539
Operating Supply Current:	10 uA
Operating Supply Voltage:	1.65 V to 3.6 V
Output Type:	Open Drain, Push Pull
Product:	I/O Expanders
Product Type:	I/O Expanders
Factory Pack Quantity:	2000
Subcategory:	Interface ICs
Type:	I/O Expander
Unit Weight:	212 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:

This functionality requires JavaScript to be enabled.

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

TCA9539 Low-Power I/O Expander

Texas Instruments TCA9539 Low-Power I/O Expander is a 24-pin device that provides 16 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 (V_CC) ranging from 1.65V to 5.5V. The TCA9539 supports 100kHz (I²C Standard Mode) and 400kHz (I²C Fast Mode) clock frequencies. I/O expanders, like the TCA9539, provide a simple solution when additional I/Os are needed for switches, sensors, pushbuttons, LEDs, fans, and other similar devices.