Description
The PCF2127AT/2Y is an accurate real-time clock (RTC) from NXP Semiconductors, designed for industrial applications. It features a temperature-compensated quartz crystal oscillator, automatic leap-year compensation, and programmable clock output frequencies. The RTC has a battery backup to ensure continuous operation during power outages.
The PCF2127AT/2Y communicates via an I2C bus interface, making it easy to integrate into various systems. It also features low power consumption and a wide operating voltage range, making it suitable for use in a variety of applications.
This RTC is commonly used in industrial products such as networking equipment, consumer goods, smart grid technology, healthcare devices, smart home gadgets, communication gear, automotive technology, and industrial systems.
Features
The PCF2127AT/2Y features include:
- Real-time clock/calendar with battery backup
- Temperature-compensated crystal oscillator
- Automatic leap-year compensation
- Programmable clock output frequencies
- I2C bus interface for easy communication
- Low power consumption
- Wide operating voltage range (1.8V to 3.6V)
These features make it suitable for various industrial applications, such as networking products, consumer goods, smart grid technology, healthcare devices, smart home gadgets, communication gear, automotive technology, and industrial systems.
Package
The package type of PCF2127AT/2Y is SOIC (Small Outline Integrated Circuit) with 8 pins.
Pinout
The PCF2127AT/2Y is a Real-Time Clock (RTC) IC from NXP Semiconductors. It has a 20-pin QFN package.
Here's the pinout:
- VCC: Power supply
- GND: Ground
- SCL: I2C clock line
- SDA: I2C data line
- INT: Interrupt output
- RST: Reset input
- BATT: Battery backup detection
- XTAL1/XTAL2: Crystal oscillator pins
The PCF2127AT/2Y provides a real-time clock/calendar function with battery backup, temperature-compensated crystal oscillator, and automatic leap-year compensation. It also features an I2C bus interface for easy communication with microcontrollers or other devices.
Manufacturer
The manufacturer of the PCF2127AT/2Y is NXP Semiconductors.
NXP Semiconductors is a leading provider of semiconductor solutions, including microcontrollers, sensors, logic devices, and more. The company is part of the Intel Corporation and provides products for various industries such as automotive, industrial, consumer, and many others.
Applications
According to the product information, the application areas of PCF2127AT/2Y are:
- Networking products
- Consumer goods
- Smart grid tech
- Healthcare devices
- Smart home gadgets
- Communication gear
- Automotive tech
- Industrial systems
- Security devices
These applications include various industries such as industrial control, IoT devices, and consumer electronics.
Equivalent
Based on the characteristics and specifications of the PCF2127AT/2Y, equivalent products can be:
- Maxim Integrated MAX3130/MAX3131
- Renesas Electronics RL24132AA/RX80202L
- Texas Instruments TPS65983/TM1125DT
These products have similar features such as RTC capabilities, temperature compensated crystal oscillators, and I2C interfaces. However, please note that equivalent products may vary depending on specific application requirements and device pinouts.
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Warranty
It came very quickly, 2 of 5 boards checked-workers. Thank you to the seller.