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TCAL9538PWR

Name: Texas Instruments TCAL9538PWR
Brand: Texas Instruments
SKU: 595-TCAL9538PWR
Price: 178.91 INR
Availability: InStock

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Mouser No:

595-TCAL9538PWR

Mfr. No:

TCAL9538PWR

Mfr.:

Texas Instruments

Description:

Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER

Datasheet:

TCAL9538PWR Datasheet (PDF)

ECAD Model:

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Learn more about Texas Instruments TCAL9538PWR

In Stock: 474

Stock:: 474 Can Dispatch Immediately

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Factory Lead Time:: 12 Weeks Estimated factory production time for quantities greater than shown.

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Ext. Price:

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Pricing (INR)

Qty.	Unit Price	Ext. Price
	₹178.91	₹178.91
	₹132.32	₹1,323.20
	₹120.20	₹3,005.00
	₹107.16	₹10,716.00
	₹100.63	₹25,157.50
	₹96.91	₹48,455.00
	₹90.01	₹2,70,030.00
	₹88.15	₹5,28,900.00

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Interface - I/O Expanders
RoHS:
Series:	TCAL9538
Mounting Style:	SMD/SMT
Package/Case:	TSSOP-16
Interface Type:	I2C, Serial, SMBus
Number of I/Os:	9 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
Brand:	Texas Instruments
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	US
Features:	Polarity Inversion Register
Operating Supply Voltage:	1.08 V to 3.6 V
Output Current:	160 mA
Output Type:	Open Drain, Push Pull
Product:	I/O Expanders
Product Type:	I/O Expanders
Factory Pack Quantity:	3000
Subcategory:	Interface ICs
Type:	SMBus I/O Expander

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Datasheet

TCAL9538PWR Datasheet (PDF)

PCN

Product Change Notification 2026-2-24 (PDF)

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

TCAL9538 8-Bit I/O Expanders

Texas Instruments TCAL9538 8-Bit I/O Expanders are developed for two-line bidirectional I²C bus (or SMBus) protocol and provide a 1.08V to 3.6V V_CC operation. The TCAL9538 supports 100kHz (Standard-mode), 400kHz (Fast-mode), and 1MHz (fast-mode-plus) I²C clock frequencies. The I/O expanders offer a simple solution when additional I/Os are required for sensors, switches, push buttons, LEDs, fans, and more.