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TCA9539QPWRQ1

TCA9539QPWRQ1

TCA9539QPWRQ1

Texas Instruments

24 Termination 0.65mm I/O Expander Automotive, AEC-Q100 Series CA9539 24 Pin 1.8V 24-TSSOP (0.173, 4.40mm Width)

SOT-23

TCA9539QPWRQ1 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-TSSOP (0.173, 4.40mm Width)
Number of Pins 24
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
Series Automotive, AEC-Q100
JESD-609 Code e4
Feature POR
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code8542.39.00.01
Voltage - Supply 1.65V~3.6V
Terminal Position DUAL
Terminal FormGULL WING
Supply Voltage 1.8V
Terminal Pitch0.65mm
Base Part Number CA9539
Output Type Push-Pull
Interface I2C, SMBus
Number of I/O 16
Number of Ports2
Clock Frequency 400kHz
Max Junction Temperature (Tj) 135°C
Ambient Temperature Range High125°C
Interrupt Output Yes
Current - Output Source/Sink 10mA 25mA
Height 1.2mm
Length 7.8mm
Width 4.4mm
Thickness 1mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3832 items

Pricing & Ordering

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TCA9539QPWRQ1 Product Details

TCA9539QPWRQ1 Overview


The board has been programmed with 16 I/Os.In the packaging with the 24-TSSOP (0.173, 4.40mm Width), there is a device enclosed in the package.There is an option of the Tape & Reel (TR) case that you can choose from.There is a vote within the 1.65V~3.6V range that is supplied.The recommended mounting type is Surface Mount, which makes it suitable for most applications.A device works when its operating temperature ranges from -40°C~125°C to -40°C~125°C.In order to achieve a good performance, it works at a frequency of 400kHz.As a whole, it consists of 24 terminations.There is voltage present at 1.8V as a result of the device.2 ports are present on the device as a whole.The CA9539 family of parts can be used to identify related parts.In addition, POR can also be founded when using this device.In addition to the 24 pins, the device has other pins as well.With Surface Mount, you can mount the part.

TCA9539QPWRQ1 Features




TCA9539QPWRQ1 Applications


There are a lot of Texas Instruments
TCA9539QPWRQ1 I/O Expanders applications.


  • Repeaters, Radio Links, and Modems
  • Wireless Telemetry
  • JTRS
  • 802.11x Receivers
  • IDEN
  • PHS
  • TD-SCDMA
  • CDMA2000
  • WCDMA
  • UMTS

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