PCA9674ATS,118
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- Mfr.Part #
- PCA9674ATS,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 20-LSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 20SSOP
- Stock
- 6,784
- In Stock ：
- 6,784
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- JESD-609 Code :
- e4
- Length :
- 6.5mm
- Height Seated (Max) :
- 1.5mm
- Number of Ports :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Supply Voltage :
- 3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 20
- Current - Output Source/Sink :
- 100μA 25mA
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~85°C
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Pitch :
- 0.65mm
- Output Type :
- Push-Pull
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 2.3V~5.5V
- Surface Mount :
- yes
- Number of Terminations :
- 20
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Number of Bits :
- 8
- Reach Compliance Code :
- Unknown
- Base Part Number :
- PCA9674
- Feature :
- POR
- Number of I/O :
- 8
- Interrupt Output :
- yes
- Clock Frequency :
- 1MHz
- Power Supplies :
- 2.3/5.5V
- Width :
- 4.4mm
- Package / Case :
- 20-LSSOP (0.173, 4.40mm Width)
- Published :
- 2003
- JESD-30 Code :
- R-PDSO-G20
- Interface :
- I2C
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Datasheets
- PCA9674ATS,118
I/O Expanders NXP Semiconductors PCA9674ATS,118 Overview
The I/O Expanders NXP Semiconductors PCA9674ATS,118 is a high-performance, low-power IC I/O expander that simplifies the task of expanding I2C-bus inputs and outputs. Designed to provide flexible I/O interfacing to any master I2C-bus controller, this device enhances the efficiency of microcontroller systems by providing additional 8-bit parallel input/output expansion. Its small 20-SSOP package and low power consumption make it ideal for a wide range of applications in industrial and consumer electronics where space and power are at a premium.
PCA9674ATS,118 Features
- 8-bit parallel I/O expansion optimized for I2C-bus interface.
- Low standby current suitable for battery-powered applications.
- Supports 400 kHz I2C Fast-mode.
- Wide operating voltage range from 2.3V to 5.5V.
- Interrupt output for input change notification, enhancing device responsiveness.
- 20-pin SSOP package allows for efficient use of PCB space.
PCA9674ATS,118 Applications
- Smart Home Systems: Used for expanding the number of sensors and actuators managed by a central microcontroller, allowing for sophisticated control in automated home environments.
- Industrial Automation: Integrates with microcontrollers to manage inputs and outputs in complex machinery, thereby providing more precise control and monitoring of industrial processes.
- Consumer Electronics: Employed in devices such as smartphones and tablets to expand the number of I/O ports without increasing the size or power consumption of the main processor.
- Wearable Technology: Adds essential I/O capabilities to compact devices, essential for the development of feature-rich wearable gadgets.
- Healthcare Devices: Useful in medical monitoring equipment, enabling additional functionalities while maintaining low power consumption.
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