DistyParts Icon
TCA9554DBQR The Texas Instruments TCA9554DBQR is an 8-bit I/O expander featuring an I²C interface and push-pull output type. It operates within a voltage range of 1.65V to 5.5V.
Mfr Part #:

TCA9554DBQR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TCA9554DBQR is an 8-bit I/O expander featuring an I²C interface and push-pull output type. It operates within a voltage range of 1.65V to 5.5V.
✓ Total Stock: 36,160 pcs
$ Price Range: $1.15

TCA9554DBQR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
36,160 pcs
On Request
36160 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TCA9554DBQR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Features
Interface
Interrupt Output
Mounting Type
Number of I
Operating Temperature
Output Type
Package / Case
Supplier Device Package
Voltage
View Similar Products (0)

TCA9554DBQR Description

Short technical summary and product information.

The TCA9554DBQR from Texas Instruments is an 8-bit I/O expander designed for interface expansion. It utilizes an I²C interface for communication, supporting clock frequencies up to 400 kHz. The device features 8 I/O pins, each with a push-pull output type, and includes an interrupt output for signaling.

 

Operating within a supply voltage range of 1.65V to 5.5V, the TCA9554DBQR is suitable for a variety of applications. It is specified for an operating temperature range of -40°C to 85°C. The component is available in a 16-SSOP surface mount package, facilitating integration into compact designs.

 

Key features include Power-On Reset (POR) functionality. The device is RoHS3 compliant and REACH unaffected, with an MSL rating of 1 (Unlimited).

TCA9554DBQR Quick Information

Product Type: I/O Expander
Canonical Name: TCA9554DBQR I²C I/O Expander
Subcategory: I/O Expander

TCA9554DBQR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TCA9554DBQR Estimated Pricing

Qty Low High
1+ $1.15 $1.15

Estimated market price range - modelled values for guidance only, not live distributor offers.

TCA9554DBQR Features

  • 8-bit I/O expander with I²C interface.
  • Supports 1.65V to 5.5V supply voltage.
  • Operates from -40°C to 85°C.
  • Available in a 16-SSOP surface mount package.
  • Features interrupt output and POR.

TCA9554DBQR Applications

  • Expands digital I/O capabilities.
  • Suitable for embedded systems.
  • Interface expansion in various designs.
  • Low voltage operation applications.

TCA9554DBQR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the TCA9554DBQR?

The operating voltage is 1.65V to 5.5V.

What package type is the TCA9554DBQR available in?

It is available in a 16-SSOP (0.154", 3.90mm Width) package.

What is the operating temperature range of the TCA9554DBQR?

The operating temperature range is -40°C to 85°C.

Is the TCA9554DBQR RoHS compliant?

Yes, it is ROHS3 Compliant.

Home

Categories