PCF8574TS/3,118
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- Mfr.Part #
- PCF8574TS/3,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 20-LSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 20SSOP
- Stock
- 6,780
- In Stock ：
- 6,780
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Height Seated (Max) :
- 1.5mm
- Power Supplies :
- 3/5V
- Clock Frequency :
- 100kHz
- Current - Output Source/Sink :
- 300μA 25mA
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Base Part Number :
- PCF8574
- JESD-609 Code :
- e4
- Voltage - Supply :
- 2.5V~6V
- Length :
- 6.5mm
- Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Bits :
- 8
- Operating Temperature :
- -40°C~85°C
- Surface Mount :
- yes
- Interface :
- I2C
- Package / Case :
- 20-LSSOP (0.173, 4.40mm Width)
- Number of Ports :
- 1
- Qualification Status :
- Not Qualified
- Output Type :
- Push-Pull
- Interrupt Output :
- yes
- Number of I/O :
- 8
- JESD-30 Code :
- R-PDSO-G20
- Feature :
- POR
- Number of Terminations :
- 20
- Pin Count :
- 20
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Peak Reflow Temperature (Cel) :
- 260
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Published :
- 1997
- Mounting Type :
- Surface Mount
- Width :
- 4.4mm
- Factory Lead Time :
- 7 Weeks
- Terminal Pitch :
- 0.65mm
- Datasheets
- PCF8574TS/3,118
I/O Expanders NXP Semiconductors PCF8574TS/3,118 Overview
The I/O Expanders NXP Semiconductors PCF8574TS/3,118 is a robust, high-performance I2C-bus interface device designed to provide effective I/O expansion solutions for embedded systems. This component is particularly suited for applications where pins on a microcontroller need to be conserved for other functions, enabling the control of multiple input and output channels through just two wires. This IC is designed to simplify the addition of I/O interfaces to a microcontroller or processor in complex systems, thereby reducing the overall system complexity and PCB space requirements. The versatile nature of the PCF8574TS/3,118 makes it ideal for a wide array of applications, especially where space and power conservation are crucial factors.
PCF8574TS/3,118 Features
- 8-bit I/O expander for I2C bus interface
- Low standby current consumption
- Operating voltage range of 2.5V to 6V
- Interrupt output for input change detection
- 20-pin SSOP package for reduced size and weight
- High drive capability
- Wide application range due to -40°C to +85°C operating temperature
PCF8574TS/3,118 Applications
- Smart Home Systems: Enables enhanced connectivity for smart home devices, allowing for more efficient management of various sensors and actuators across the system.
- Industrial Automation: Utilized in complex industrial environments to expand microcontroller capabilities, managing multiple points of data collection and actuation without requiring additional microcontroller pins.
- Server Management: Integral in expanding I/O capabilities for server status monitoring and control interfaces, aiding in streamlined server management processes.
- Consumer Electronics: Used in devices like TVs and home entertainment systems to facilitate complex input-output functions while maintaining minimal design footprints.
- Wearable Devices: Provides I/O expansion in space-constrained applications such as smartwatches and fitness bands, enabling additional functionalities without compromising on size and power consumption.
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