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TCA9555DBR

Texas Instruments
TCA9555DBR Preview
Texas Instruments
IC I/O EXPANDER 16B 24SSOP
$2.05
Available to order
Reference Price (USD)
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$2.009
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$1.9885
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$1.9475
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TCA9555DBR

TCA9555DBR

$2.05

Product details

The TCA9555DBR I/O expander by Texas Instruments delivers unparalleled interface expansion for next-generation electronics. This versatile IC converts serial commands into parallel I/O operations with precision timing control, featuring adaptive output current limiting and automatic power-down modes. Its technical sophistication shines in medical diagnostic equipment (multi-probe interfaces), warehouse automation (conveyor control systems), and smart city infrastructure (distributed monitoring nodes). The TCA9555DBR offers unique advantages including fail-safe input protection, programmable input filtering, and industry-standard package options for design flexibility. Texas Instruments's commitment to quality ensures consistent performance across production batches. For application-specific guidance on implementing the TCA9555DBR in your design, contact our technical support team through the inquiry form on our product webpage.

General specs

  • Product Status: Active
  • Number of I/O: 16
  • Interface: I²C, SMBus
  • Interrupt Output: Yes
  • Features: POR
  • Output Type: Push-Pull
  • Current - Output Source/Sink: 10mA, 25mA
  • Clock Frequency: 400 kHz
  • Voltage - Supply: 1.65V ~ 5.5V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 24-SSOP (0.209", 5.30mm Width)
  • Supplier Device Package: 24-SSOP

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