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PCF8574AT/3,518
- Manufacturer's Part No.:PCF8574AT/3,518
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- Description:IC I/O EXPANDER I2C 8B 16SOIC
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- Quantity:Buy NowAdd to Cart
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- In Stock: 12000
- Available: 2230
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $2.32980 | US $2.33 |
| 10+ | US $1.55320 | US $15.53 |
| 30+ | US $1.16490 | US $34.95 |
| 100+ | US $0.93192 | US $93.19 |
| 500+ | US $0.85426 | US $427.13 |
| 1000+ | US $0.77660 | US $776.60 |
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- Description
- Alternatives
- Shopping Guide
The PCF8574AT/3,518 is a component manufactured by NXP Semiconductors. It is a general-purpose I/O expander that is designed to provide additional I/O pins for a microcontroller or other host devices. It is part of the PCF8574 series and is available in an 8-pin TSSOP (Thin Shrink Small Outline Package) configuration, making it suitable for a variety of space-constrained applications.
Key Features:
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I2C-Bus Interface: The PCF8574AT/3,518 features an I2C-bus interface, allowing it to communicate with a host controller over a two-wire serial bus. This enables easy integration with other I2C-compatible devices.
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8-Bit I/O Expander: The device provides eight general-purpose input/output (GPIO) pins that can be configured as either inputs or outputs. These pins can be used to control LEDs, switches, sensors, and other peripherals.
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Address Configurability: The device has three address inputs (A0, A1, A2), allowing the user to configure the device address. This makes it possible to use up to eight PCF8574AT/3,518 devices on the same I2C bus without address conflicts.
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Interrupt Output: The device includes an interrupt output pin (INT) that can be connected to the host controller. The interrupt is triggered when any input state changes, allowing the host to respond quickly to changes in input.
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Low Power Consumption: The PCF8574AT/3,518 is designed for low power consumption, making it suitable for battery-powered and energy-efficient applications.
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Operating Voltage: It operates over a wide voltage range from 2.5V to 6V, providing flexibility for use in different systems.
Applications:
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I/O Expansion: Ideal for expanding the number of I/O pins available to a microcontroller or host device.
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Peripheral Control: Can be used to control a variety of peripheral devices, including LEDs, relays, and motors.
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Sensing Applications: Suitable for reading the state of switches, buttons, or other input devices.
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Communication Systems: Useful for managing control lines in communication interfaces.
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Industrial Automation: Can be used to control devices in automation systems, such as actuators and sensors.
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
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