X1228V14IZ-4.5A

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Non-volatile Memory
Characteristics: Low power consumption, high reliability
Package: DIP (Dual In-line Package)
Essence: Serial Real-Time Clock (RTC) with EEPROM
Packaging/Quantity: Tray, 100 pieces per tray

Specifications

Supply Voltage: 2.7V to 5.5V
Operating Temperature Range: -40°C to +85°C
Clock Accuracy: ±2 minutes per month at 25°C
Memory Size: 256 bytes of EEPROM
Data Retention: 100 years
Serial Interface: I2C-compatible (2-wire)

Detailed Pin Configuration

VCC: Power supply voltage
GND: Ground
SDA: Serial Data Line for I2C communication
SCL: Serial Clock Line for I2C communication
WP: Write Protect pin for EEPROM
VBAT: Backup battery input for maintaining timekeeping during power loss

Functional Features

Real-time clock with calendar functionality
Automatic leap year compensation
Alarm and timer functions
Programmable square wave output
Power-on reset circuitry
Low-power consumption in standby mode

Advantages

High accuracy timekeeping
Non-volatile memory for data storage
Wide operating voltage range
Low power consumption
Compact and easy-to-use package

Disadvantages

Limited memory size (256 bytes)
Requires an external backup battery for timekeeping during power loss

Working Principles

The X1228V14IZ-4.5A is a serial real-time clock integrated circuit that utilizes an internal oscillator to keep track of time. It communicates with a microcontroller or other devices through the I2C serial interface. The IC also features non-volatile EEPROM memory for data storage, allowing it to retain information even when power is disconnected.

Detailed Application Field Plans

Consumer electronics: Used in digital clocks, electronic calendars, and timers.
Industrial automation: Suitable for time-sensitive applications such as process control systems and data loggers.
Automotive: Integrated into vehicle dashboard displays and infotainment systems for accurate timekeeping.

Detailed and Complete Alternative Models

X1228V14IZ-5A: Similar specifications but with a different clock accuracy of ±5 minutes per month at 25°C.
X1228V14IZ-3A: Similar specifications but with a different clock accuracy of ±3 minutes per month at 25°C.
X1228V14IZ-4A: Similar specifications but with a different clock accuracy of ±4 minutes per month at 25°C.

(Note: These alternative models are fictional and provided for illustrative purposes only.)

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací X1228V14IZ-4.5A v technických řešeních

Sure! Here are 10 common questions and answers related to the application of X1228V14IZ-4.5A in technical solutions:

Q: What is the X1228V14IZ-4.5A? A: The X1228V14IZ-4.5A is a specific model of integrated circuit (IC) used for real-time clock (RTC) applications.
Q: What are the key features of the X1228V14IZ-4.5A? A: Some key features of the X1228V14IZ-4.5A include low power consumption, high accuracy timekeeping, non-volatile memory, and I2C interface compatibility.
Q: How can the X1228V14IZ-4.5A be used in technical solutions? A: The X1228V14IZ-4.5A can be used as a real-time clock component in various technical solutions such as embedded systems, IoT devices, data loggers, and battery-powered devices.
Q: What is the power supply requirement for the X1228V14IZ-4.5A? A: The X1228V14IZ-4.5A typically operates with a power supply voltage ranging from 2.7V to 5.5V.
Q: Does the X1228V14IZ-4.5A have built-in backup power support? A: Yes, the X1228V14IZ-4.5A has an integrated backup power supply pin that allows it to retain time and date information during power outages or when the main power source is disconnected.
Q: Can the X1228V14IZ-4.5A be easily interfaced with microcontrollers or other devices? A: Yes, the X1228V14IZ-4.5A uses the I2C communication protocol, which is widely supported by microcontrollers and other devices, making it easy to interface with them.
Q: What is the accuracy of the timekeeping function in the X1228V14IZ-4.5A? A: The X1228V14IZ-4.5A offers high accuracy timekeeping with a typical deviation of only a few seconds per month.
Q: Can the X1228V14IZ-4.5A be used for temperature monitoring? A: No, the X1228V14IZ-4.5A does not have built-in temperature monitoring capabilities. It is primarily designed for real-time clock functionality.
Q: Is the X1228V14IZ-4.5A suitable for low-power applications? A: Yes, the X1228V14IZ-4.5A is designed to operate with low power consumption, making it suitable for battery-powered or energy-efficient devices.
Q: Are there any specific application notes or documentation available for the X1228V14IZ-4.5A? A: Yes, the manufacturer of the X1228V14IZ-4.5A typically provides detailed datasheets, application notes, and reference designs that can help developers integrate the IC into their technical solutions effectively.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases of the X1228V14IZ-4.5A in different technical solutions.