PCA9555DBQR
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- Mfr.Part #
- PCA9555DBQR
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24QSOP
- Stock
- 10,685
- In Stock ：
- 10,685
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Terminal Position :
- Dual
- Base Part Number :
- CA9555
- Pin Count :
- 24
- Number of Outputs :
- 2
- Length :
- 8.65mm
- Interface :
- I2C, SMBus
- Thickness :
- 1.5mm
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Number of Bits :
- 16
- Voltage - Supply :
- 2.3V~5.5V
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.635mm
- Package / Case :
- 24-SSOP (0.154, 3.90mm Width)
- JESD-609 Code :
- e4
- Number of I/O :
- 16
- Height :
- 1.75mm
- Weight :
- 129.500622mg
- Clock Frequency :
- 400kHz
- Radiation Hardening :
- No
- Supply Voltage :
- 3V
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 24
- Number of Terminations :
- 24
- Mounting Type :
- Surface Mount
- Width :
- 3.9mm
- Feature :
- POR
- Operating Supply Voltage :
- 5.5V
- Lead Free :
- Lead Free
- Output Type :
- Push-Pull
- Number of Ports :
- 2
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Interrupt Output :
- yes
- Current - Output Source/Sink :
- 10mA 25mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Temperature :
- -40°C~85°C
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Factory Lead Time :
- 6 Weeks
- Datasheets
- PCA9555DBQR
[I/O Expander Texas Instruments PCA9555DBQR] Overview
Introducing the cutting-edge I/O Expander PCA9555DBQR by Texas Instruments, a revolutionary solution designed to enhance your electronic systems' capabilities. This advanced integrated circuit leverages the power of I2C communication to expand input/output ports, providing unparalleled flexibility and efficiency in managing peripheral devices.
With its compact 24QSOP package and robust construction, the PCA9555DBQR offers seamless integration into various industrial and commercial applications. Whether you're developing automation systems, industrial control panels, or smart home appliances, this versatile component empowers your designs with unmatched performance and reliability.
[PCA9555DBQR] Features
- 16-bit I/O expander compatible with I2C interface
- Wide voltage range: 2.3V to 5.5V
- Low standby current consumption: 1 µA
- Internal power-on reset
- Open-drain interrupt output
- High-speed I2C bus: 400 kHz
- 24QSOP package for space-efficient integration
- Industrial temperature range: -40°C to 85°C
[PCA9555DBQR] Applications
- Industrial Automation Systems: Utilize the PCA9555DBQR to expand digital input/output ports in PLCs (Programmable Logic Controllers), enabling seamless connectivity with sensors, actuators, and control modules. Its low power consumption and robust design make it ideal for harsh industrial environments.
- Smart Home Appliances: Integrate the PCA9555DBQR into smart home devices such as thermostats, lighting controls, and security systems to enhance functionality and connectivity. With its compact form factor and wide voltage range, it enables efficient management of multiple peripherals while ensuring energy efficiency.
- Medical Equipment: Enhance the versatility of medical equipment by incorporating the PCA9555DBQR to expand I/O capabilities. From patient monitoring systems to diagnostic devices, this I/O expander facilitates seamless communication between various components, streamlining operations and improving overall performance.
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IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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