TCA9555RGER Part Information

Details for TCA9555RGER by Texas Instruments

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

Part Downloads

Part Features

  • 400-kHz Fast I2 C Bus
  • 5-V Tolerant I/O Ports
  • Compatible With Most Microcontrollers
  • Configurable Slave Address with 3 Address Pins
  • ESD Protection Exceeds JESD 22
  • I2 C to Parallel Port Expander
  • 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 of 3.5 u03bcA Maximum
  • 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 VQFN
No. of Pins 24Pins
No. of I/O's 16I/O's
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Operating Temperature Max 85°C
Operating Temperature Min -40°C
RoHS Compliant

Alternative Part Descriptions

  • I/O EXPANDER, 16BIT, 400KHZ, VQFN-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:VQFN; No. of Pins:24Pins; No. of RoHS Compliant: Yes | Newark Electronics
  • 16-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TCA9555RGER?

Additional datasheets, footprints and schematics for TCA9555RGER are listed in our Part Details tab. You can also find the TCA9555RGER image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TCA9555RGER in the Pricing & Inventory tab next to part details. You can view TCA9555RGER price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TCA9555RGER fall under?

The TCA9555RGER is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

Can I view similar or alternative parts?

You can view similar parts to TCA9555RGER 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 TCA9555RGER you can contact the distributor directly for product support, shipping queries etc.

Is the TCA9555RGER RoHS compliant?

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

Which authorised distributors for TCA9555RGER have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TCA9555RGER.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TCA9555RGER often in real-time on the comparison pages.

What if I can't find stock of TCA9555RGER?

You can fill out our help required form which you can use to request a quote for TCA9555RGER from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

Viewing Distributors for TCA9555RGER

Loading...
Loading Results for TCA9555RGER
We use cookies to improve your experience. See our privacy policy.
Okay