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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Number of I/O 8
Interrupt Output Yes
Features POR
Output Type Push-Pull
Current - Output Source/Sink 10mA, 25mA
Max Frequency 400kHz
Supply Voltage - Operating 2.3 V to 5.5 V
Temperature Range - Operating -40°C to 85°C
Mounting SMD (SMT)
Case / Package 16-SSOP
Win Source Part Number 134770-PCA9554DBR
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian PCA9554DBR CAD Model

Description

The PCA9554DBR is a high-end, innovative product that is designed to provide optimal performance and superior functionality from Texas Instruments.

  • Key Feature: 8-bit I2C and SMBus I/O expander optimized for low voltage applications.
  • Operating Voltage: 2.3V to 5.5V.
  • Interrupt Output: Configurable to alert microcontroller of input state changes.
  • Reset Input: Active-low reset input for register initialization.
  • Internal Oscillator: Eliminates need for external components.
  • I/O Pins: Eight programmable I/O pins.
  • Package: Small, surface-mount SSOP.
  • Compliance: RoHS compliant and supports the green initiative.

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Pricing & Ordering

Quantity Unit Price Ext. Price
18+ $3.2291 $58.1238
43+ $2.6496 $113.9328
66+ $2.5667 $169.4022
91+ $2.4839 $226.0349
117+ $2.4012 $280.9404
157+ $2.1528 $337.9896
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Availability: 1,480 pieces
MOQ: 18 pcs
Order Increment : 1 piece
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