PCA9554DB
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- Mfr.Part #
- PCA9554DB
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SSOP
- Stock
- 2,766
- In Stock ：
- 2,766
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Voltage - Supply :
- 2.3V~5.5V
- ECCN Code :
- EAR99
- Supply Voltage :
- 3V
- Height :
- 2mm
- Width :
- 5.3mm
- Number of I/O :
- 8
- Interrupt Output :
- yes
- Radiation Hardening :
- No
- Weight :
- 128.593437mg
- Thickness :
- 1.95mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Mounting Type :
- Surface Mount
- Pin Count :
- 16
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Number of Pins :
- 16
- Number of Bits :
- 8
- Feature :
- POR
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e4
- Number of Ports :
- 1
- Clock Frequency :
- 400kHz
- Number of Terminations :
- 16
- Current - Output Source/Sink :
- 10mA 25mA
- REACH SVHC :
- No SVHC
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Interface :
- I2C, SMBus
- Operating Temperature :
- -40°C~85°C
- Operating Supply Voltage :
- 5.5V
- Package / Case :
- 16-SSOP (0.209, 5.30mm Width)
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Nominal Supply Current :
- 104μA
- Packaging :
- Tube
- Terminal Pitch :
- 0.65mm
- Base Part Number :
- CA9554
- Power Supplies :
- 2.5/5V
- Length :
- 6.2mm
- Output Type :
- Push-Pull
- Datasheets
- PCA9554DB
I/O Expanders Texas Instruments PCA9554DB Overview
The PCA9554DB, manufactured by Texas Instruments, is an efficient integrated circuit designed for expanding input/output capabilities. This I/O expander utilizes the I2C interface and features 8 bits, housed in a 16SSOP package. With its compact size and versatile functionality, the PCA9554DB offers seamless integration into various electronic systems, providing enhanced control and flexibility.
PCA9554DB Features
- Highly efficient integrated circuit
- I2C interface for easy communication
- 8-bit input/output expansion capability
- Compact 16SSOP package
- Flexible and versatile for diverse applications
- Reliable performance backed by Texas Instruments' reputation
PCA9554DB Applications
- Industrial Automation: The PCA9554DB is ideal for integrating additional input/output channels into industrial control systems, allowing for enhanced monitoring and control of various equipment and processes.
- Embedded Systems: In embedded applications, the PCA9554DB can be used to expand the GPIO (General Purpose Input/Output) capabilities of microcontrollers, enabling the connection of multiple peripheral devices and sensors.
- Smart Home Devices: This I/O expander can be implemented in smart home devices such as smart lighting systems and home automation controllers, enabling seamless communication and control of interconnected devices for enhanced convenience and energy efficiency.
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