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PCF85176H/1
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제조업체 부품 #PCF85176H/1
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사양
| 속성 | 가치 |
| Brand | NXP Semiconductors |
| Product Type | Real Time Clocks |
| Subcategory | Clock & Timer ICs |
개요
Description
The PCF85176H/1 is a low-power, I²C-bus controlled real-time clock (RTC) with an integrated oscillator and calendar functions. Designed for battery-operated devices, it features a wide operating voltage range and low quiescent current, making it ideal for applications in portable electronics.
Key features include an accurate clock/calendar with timekeeping capabilities down to seconds, alarms, and a programmable timer. The device also supports multiple power modes, allowing it to maintain timekeeping even during power outages, thanks to a backup battery interface.
Communication with the PCF85176H/1 is achieved via the I²C interface, enabling easy integration into microcontroller-based systems. Its compact design and efficiency make it suitable for a variety of applications, including consumer electronics, automotive systems, and industrial automation.
Overall, the PCF85176H/1 is a versatile solution for any project requiring precise timekeeping and low power consumption.
Key features include an accurate clock/calendar with timekeeping capabilities down to seconds, alarms, and a programmable timer. The device also supports multiple power modes, allowing it to maintain timekeeping even during power outages, thanks to a backup battery interface.
Communication with the PCF85176H/1 is achieved via the I²C interface, enabling easy integration into microcontroller-based systems. Its compact design and efficiency make it suitable for a variety of applications, including consumer electronics, automotive systems, and industrial automation.
Overall, the PCF85176H/1 is a versatile solution for any project requiring precise timekeeping and low power consumption.
Equivalent
The PCF85176H/1 is a low-power I2C-bus GPIO expander. Equivalent products include the MCP23017, MCP23008 from Microchip, and the TCA9555, TCA9554 from Texas Instruments. Additionally, the PCA9535 and PCA9554 from NXP can serve similar functions. Always verify pin compatibility and specific features as per your application requirements.
Features
The PCF85176H/1 is a versatile I²C-bus controlled real-time clock (RTC) with a 32.768 kHz oscillator. Key features include:
1. I²C Interface: Supports standard and fast mode, allowing for easy integration with microcontrollers.
2. Timekeeping: Maintains accurate time and date with a range from 1900 to 2100.
3. Battery Backup: Features a low-power battery backup mode, ensuring timekeeping during power outages.
4. Alarm and Timer Functions: Integrated programmable alarms and timer functions for various applications.
5. Temperature Compensation: Provides improved accuracy by compensating for temperature variations.
6. Low Power Consumption: Designed for minimal power usage, making it suitable for battery-operated devices.
7. Programmable Interrupts: Allows for event-driven applications by generating interrupts for alarms and other events.
8. Multiple Output Options: Various output modes for flexible interfacing with other components.
These features make the PCF85176H/1 ideal for applications in consumer electronics, industrial devices, and IoT systems.
1. I²C Interface: Supports standard and fast mode, allowing for easy integration with microcontrollers.
2. Timekeeping: Maintains accurate time and date with a range from 1900 to 2100.
3. Battery Backup: Features a low-power battery backup mode, ensuring timekeeping during power outages.
4. Alarm and Timer Functions: Integrated programmable alarms and timer functions for various applications.
5. Temperature Compensation: Provides improved accuracy by compensating for temperature variations.
6. Low Power Consumption: Designed for minimal power usage, making it suitable for battery-operated devices.
7. Programmable Interrupts: Allows for event-driven applications by generating interrupts for alarms and other events.
8. Multiple Output Options: Various output modes for flexible interfacing with other components.
These features make the PCF85176H/1 ideal for applications in consumer electronics, industrial devices, and IoT systems.
Pinout
The PCF85176H/1 is an I2C-bus controlled 16-channel LED driver. It features a total pin count of 20 pins. The key functions of these pins include:
1. Power Supply Pins (VDD, GND): For powering the device.
2. I2C Interface Pins (SDA, SCL): For communication with the microcontroller.
3. Output Channels (OUT0 to OUT15): These are the 16 individual output pins used to drive LEDs.
4. Configuration Pins (AE, RST, etc.): For additional control and configuration settings.
The device allows for the control of multiple LEDs through a serial interface, making it suitable for applications like backlighting or indication.
1. Power Supply Pins (VDD, GND): For powering the device.
2. I2C Interface Pins (SDA, SCL): For communication with the microcontroller.
3. Output Channels (OUT0 to OUT15): These are the 16 individual output pins used to drive LEDs.
4. Configuration Pins (AE, RST, etc.): For additional control and configuration settings.
The device allows for the control of multiple LEDs through a serial interface, making it suitable for applications like backlighting or indication.
Manufacturer
The PCF85176H/1 is manufactured by NXP Semiconductors. NXP is a global semiconductor company that specializes in designing and producing a wide range of integrated circuits and semiconductor solutions. Established as a spin-off from Philips in 2006, NXP focuses on various applications, including automotive, industrial, Internet of Things (IoT), mobile, and communication infrastructure.
NXP is recognized for its innovations in secure connectivity and processing solutions, particularly in areas such as NFC (Near Field Communication), automotive networking, and security solutions. The company aims to enable a smarter, safer, and more connected world through its cutting-edge technologies.
The PCF85176H/1 is a CAN (Controller Area Network) transceiver, commonly used in automotive applications for communication between microcontrollers and devices in vehicles. NXP's extensive portfolio and expertise in semiconductor technology make it a key player in the electronics industry, driving advancements in various sectors.
NXP is recognized for its innovations in secure connectivity and processing solutions, particularly in areas such as NFC (Near Field Communication), automotive networking, and security solutions. The company aims to enable a smarter, safer, and more connected world through its cutting-edge technologies.
The PCF85176H/1 is a CAN (Controller Area Network) transceiver, commonly used in automotive applications for communication between microcontrollers and devices in vehicles. NXP's extensive portfolio and expertise in semiconductor technology make it a key player in the electronics industry, driving advancements in various sectors.
Application
The PCF85176H/1 is a high-speed I2C-bus controlled RGB LED driver. Its application areas include:
1. Automotive lighting: Used for ambient lighting, dashboard indicators, and turn signals.
2. Consumer electronics: Integration in televisions, monitors, and smart devices for enhanced visual effects.
3. Smart home devices: Used in smart LED bulbs and lighting systems for color control and ambiance.
4. Advertising displays: Employed in digital signage for vivid color control in LED panels.
5. Toys and novelties: Used in electronic toys for dynamic lighting effects.
This versatility makes it suitable for any application requiring precise RGB control.
1. Automotive lighting: Used for ambient lighting, dashboard indicators, and turn signals.
2. Consumer electronics: Integration in televisions, monitors, and smart devices for enhanced visual effects.
3. Smart home devices: Used in smart LED bulbs and lighting systems for color control and ambiance.
4. Advertising displays: Employed in digital signage for vivid color control in LED panels.
5. Toys and novelties: Used in electronic toys for dynamic lighting effects.
This versatility makes it suitable for any application requiring precise RGB control.
Package
The PCF85176H/1 is typically available in a TSSOP (Thin Shrink Small Outline Package) or SOIC (Small Outline IC) package type. These packages are designed for surface mounting and offer a compact footprint suitable for various electronic applications.
