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TCAL9539RTWR

Name: Texas Instruments TCAL9539RTWR
Brand: Texas Instruments
SKU: 595-TCAL9539RTWR
Price: 1.85 EUR
Availability: InStock

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See Product Specifications

Mouser No:

595-TCAL9539RTWR

Mfr. No:

TCAL9539RTWR

Mfr.:

Texas Instruments

Description:

Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O

Datasheet:

TCAL9539RTWR Datasheet

ECAD Model:

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More Information

Learn more about Texas Instruments TCAL9539RTWR

In Stock: 130

Stock:: 130

Can Dispatch Immediately

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On Order:: 5.000

Expected 6/1/2026
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 5000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	1,85 €	1,85 €
	1,37 €	13,70 €
	1,25 €	31,25 €
	1,12 €	112,00 €
	1,06 €	265,00 €
	1,02 €	510,00 €
	0,998 €	998,00 €
	0,989 €	2.472,50 €
Full Reel (Order in multiples of 5000)
	0,92 €	4.600,00 €

† 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:	TCAL9539
Mounting Style:	SMD/SMT
Package/Case:	WQFN-24
Interface Type:	I2C, Serial
Number of I/Os:	16 I/O
Interrupt Output:	With Interrupt
Supply Voltage - Min:	1.08 V
Supply Voltage - Max:	3.6 V
Maximum Clock Frequency:	1 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Development Kit:	IO-EXPANDER-EVM
Operating Supply Current:	1 uA
Operating Supply Voltage:	1.08 V to 3.6 V
Output Current:	25 mA
Output Type:	Open Drain, Push Pull
Product:	I/O Expanders
Product Type:	I/O Expanders
Factory Pack Quantity:	5000
Subcategory:	Interface ICs
Type:	SMBus I/O Expander

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Datasheet

TCAL9539RTWR Datasheet

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Compliance Codes

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

Origin Classifications

Country of Origin:: China
Assembly Country of Origin:: China
Country of Diffusion:: United States

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

TCAL9539R/TCAL9539R-Q1 I2C-Bus/SMBus I/O Expander

Texas Instruments TCAL9539R/TCAL9539R-Q1 I²C-Bus/SMBus I/O Expander provides general-purpose output (I/O) and parallel input expansion for the two-line bidirectional SMBus or I²C bus protocol and is designed for 1.08V to 3.6V V_CC operation. The device supports 100kHz (Standard-Mode), 400kHz (Fast-Mode), and 1MHz (Fast-Mode-Plus) I²C clock frequencies. The TCAL9539R/TCAL9539R-Q1 I/O expanders provide a simple solution when additional I/Os are needed for sensors, switches, push-buttons, LEDs, fans, etc.

TCAL9539/TCAL9539-Q1 I2C-Bus/SMBus I/O Expander

Texas Instrument TCAL9539/TCAL9539-Q1 I²C-Bus/SMBus I/O Expander provides a general-purpose parallel input/output (I/O) expansion for the two-line bidirectional I²C bus (or SMBus) protocol. This device is designed for 1.08V to 3.6V V_CC operation. The device supports 100kHz (Standard-mode), 400kHz (Fast-mode), and 1MHz (fast-mode-plus) I²C clock frequencies. I/O expanders such as the TCAL9539/TCAL9539-Q1 provide a simple solution when additional I/Os are needed for sensors, switches, push buttons, LEDs, fans, etc.