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Products specifications Report Issue?

Manufacturer Texas Instruments
Standard Package 60
Category Integrated Circuits(ICs)
Family Interface - I/O Expanders
Packaging Tube
Number of I/O 16
Interface I²C SMBus
Interrupt Output Yes
Features POR
Output Type Push-Pull
Current - Output Source/Sink 10mA 25mA
Frequency - Clock 400kHz
Operating Supply Voltage 2.3 V ~ 5.5 V
Operating Temperature Range -40°C ~ 85°C
Mounting Style SMD/SMT
Package 24-SSOP (0.209" 5.30mm Width)
Manufacturer Device Package 24-SSOP
Catalog I²C I/O Expanders
Win Source Part Number 081258-PCA9555DB
Family Name PCA9555
Introduction Date Aug 8, 2005
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2028
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian PCA9555DB CAD Model

Description

The PCA9555DB is an advanced product from Texas Instruments (TI), a renowned global semiconductor design and manufacturing company.

  • Description: 24-pin, low voltage 16-bit I/O expander with I2C and SMBus interface.
  • Interface: I2C interface serial clock (SCL) and serial data (SDA).
  • Interrupt Output: Configurable to activate when any input state differs.
  • Voltage Range: 2.3V-5.5V.
  • Standby Current: Low.
  • Reset: Internal power-on reset, hardware reset pin available.
  • I/O Port Expansion: 16-bit parallel input/output.
  • Polarity Inversion: Allows the polarity of the I/O to be inverted.
  • Reset Input: Active LOW reset input.
  • Address Pointer: Automatically increments for sequential reads/writes.
  • Packages: TSSOP and HVQFN.

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Pricing & Ordering

Quantity Unit Price Ext. Price
20+ $2.5665 $51.3300
48+ $2.1059 $101.0832
74+ $2.0401 $150.9674
102+ $1.9743 $201.3786
131+ $1.9085 $250.0135
176+ $1.7110 $301.1360
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Availability: 80,260 pieces
MOQ: 20 pcs
Order Increment : 1 piece
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