TCA9548APWR Part Information

Details for TCA9548APWR by Texas Instruments

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

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Part Features

  • 0- to 400-kHz Clock Frequency
  • 1-to-8 Bidirectional Translating Switches
  • 5-V Tolerant Inputs
  • Active-Low Reset Input
  • Allows Voltage-Level Translation Between 1.8-V, 2.5-V, 3.3-V, and 5-V Buses
  • Channel Selection Through an I2 C Bus, In Any Combination
  • ESD Protection Exceeds JESD 22
  • I2 C Bus and SMBus Compatible
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • Low RON Switches
  • Low Standby Current
  • No Glitch on Power Up
  • Operating Power-Supply Voltage Range of 1.65 V to 5.5 V
  • Power Up With All Switch Channels Deselected
  • Supports Hot Insertion
  • Three Address Pins, Allowing up to Eight TCA9548A Devices on the I2 C Bus

Part Specifications

IC Interface Type I2C SMBus
Interface Applications Factory Automation Products with I2C Slave Address Conflicts Routers Servers
Supply Voltage Min 1.65V
Supply Voltage Max 5.5V
Interface Case Style TSSOP
No. of Pins 24Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Phthalates Compliant Yes
RoHS Compliant

Alternative Part Descriptions

  • I2C SWITCH W/ RESET, 8-CH, TSSOP-24; IC Interface Type:I2C, SMBus; Interface Applications:Factory Automation, Products with I2C Slave Address Conflicts, Routers, Servers; Supply Voltage Min:1.65V; Supply Voltage Max:5.5V; Interface RoHS Compliant: Yes | Newark Electronics
  • 8-channel 1.65- to 5.5-V I2C/SMBus switch with reset & voltage translation | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TCA9548APWR?

Additional datasheets, footprints and schematics for TCA9548APWR are listed in our Part Details tab. You can also find the TCA9548APWR image and similar parts on this details page.

What pricing and inventory information can I view?

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What category does TCA9548APWR fall under?

The TCA9548APWR is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

Can I view similar or alternative parts?

You can view similar parts to TCA9548APWR 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?

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Is the TCA9548APWR RoHS compliant?

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

Which authorised distributors for TCA9548APWR have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TCA9548APWR.

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