TCA9539PWR Part Information

Details for TCA9539PWR by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Driver & Interface ICs

Part Features

  • 400-kHz Fast I2 C Bus
  • 5-V Tolerant I/O Ports
  • Active-Low Reset Input
  • Address by Two Hardware Address Pins for Use of up to Four Devices
  • Compatible With Most Microcontrollers
  • ESD Protection Exceeds JESD 22
  • I2 C to Parallel Port Expander
  • Input and Output Configuration Register
  • Internal Power-on Reset
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • Latched Outputs With High-Current Drive Capability for Directly Driving LEDs
  • Low Standby-Current Consumption
  • No Glitch on Power Up
  • Noise Filter on SCL and SDA Inputs
  • Open-Drain Active-Low Interrupt Output
  • Polarity Inversion Register

Part Specifications

Chip Configuration 16bit
Bus Frequency 400kHz
IC Interface Type I2C SMBus
Supply Voltage Min 1.65V
Supply Voltage Max 5.5V
Interface Case Style TSSOP
No. of Pins 24Pins
No. of I/O's 16I/O's
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • I/O EXPANDER, 16BIT, 400KHZ, TSSOP-24; Chip Configuration:16bit; Bus Frequency:400kHz; IC Interface Type:I2C, SMBus; Supply Voltage Min:1.65V; Supply Voltage Max:5.5V; Interface Case Style:TSSOP; No. of Pins:24Pins; Product Range:- RoHS Compliant: Yes | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TCA9539PWR?

Additional datasheets, footprints and schematics for TCA9539PWR are listed in our Part Details tab. You can also find the TCA9539PWR image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TCA9539PWR in the Pricing & Inventory tab next to part details. You can view TCA9539PWR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TCA9539PWR fall under?

The TCA9539PWR is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

Can I view similar or alternative parts?

You can view similar parts to TCA9539PWR when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TCA9539PWR you can contact the distributor directly for product support, shipping queries etc.

Is the TCA9539PWR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for TCA9539PWR have stock available?

Authorised distributors including Newark Electronics have stock available or on a lead time for TCA9539PWR.

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