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TCA9534PWR

TCA9534PWR

TCA9534PWR

Texas Instruments

16 Termination I/O Expander CA9534 16 Pin 1.8V 16-TSSOP (0.173, 4.40mm Width)

SOT-23

TCA9534PWR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width)
Number of Pins 16
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Voltage - Supply 1.65V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Supply Voltage 1.8V
Base Part Number CA9534
Output Type Push-Pull
Interface I2C
Number of I/O 8
Number of Ports1
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE
Number of Bits 8
Clock Frequency 400kHz
Supply Current-Max 0.04mA
Max Junction Temperature (Tj) 100°C
Ambient Temperature Range High85°C
Interrupt Output Yes
Height 1.2mm
Length 5mm
Width 4.4mm
Thickness 1mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4454 items

Pricing & Ordering

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TCA9534PWR Product Details

TCA9534PWR Overview


The board has been programmed with 8 I/Os.In the packaging with the 16-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~5.5V 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~85°C to -40°C~85°C.In order to achieve a good performance, it works at a frequency of 400kHz.As a whole, it consists of 16 terminations.There is voltage present at 1.8V as a result of the device.1 ports are present on the device as a whole.The CA9534 family of parts can be used to identify related parts.There are a total of 8 bits on each IC chip.In addition to the 16 pins, the device has other pins as well.With Surface Mount, you can mount the part.As with other PARALLEL IO PORT, GENERAL PURPOSE uPs/uCs/peripheral ICs, it belongs to the PARALLEL IO PORT, GENERAL PURPOSE family.

TCA9534PWR Features




TCA9534PWR Applications


There are a lot of Texas Instruments
TCA9534PWR 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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