X1226S8Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory and Real-Time Clock (RTC) Module
• Characteristics: Non-volatile, low-power, serial interface
• Package: S8Z package
• Essence: Combines memory and real-time clock functionality in a single chip
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Memory Size: 256 bytes
• Real-Time Clock: Accurate timekeeping with seconds, minutes, hours, day, date, month, and year information
• Serial Interface: Supports I2C communication protocol
• Operating Voltage: 1.8V to 5.5V
• Low Power Consumption: Ideal for battery-powered applications
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The X1226S8Z has a total of 8 pins arranged as follows:

1. VCC: Power supply input
2. GND: Ground connection
3. SDA: Serial data line for I2C communication
4. SCL: Serial clock line for I2C communication
5. WP: Write Protect pin for memory protection
6. VBAT: Backup power supply for the real-time clock
7. NC: No Connection
8. NC: No Connection

Functional Features

• Non-volatile memory allows data retention even when power is lost
• Real-time clock provides accurate timekeeping functionality
• Low power consumption extends battery life in portable devices
• I2C interface enables easy integration with microcontrollers and other ICs
• Write Protect pin ensures data integrity by preventing accidental writes

Advantages and Disadvantages

Advantages: - Integration of memory and real-time clock in a single chip saves board space - Low power consumption makes it suitable for battery-powered applications - I2C interface simplifies communication with other devices

Disadvantages: - Limited memory size may not be sufficient for certain applications requiring larger storage capacity - Temperature range may not be suitable for extreme environments

Working Principles

The X1226S8Z combines a non-volatile memory and a real-time clock. The memory allows storing and retrieving data even when the power is lost, making it ideal for applications that require persistent storage. The real-time clock provides accurate timekeeping information, including seconds, minutes, hours, day, date, month, and year.

The IC communicates with other devices using the I2C protocol, which enables easy integration with microcontrollers and other ICs. The low power consumption of the X1226S8Z ensures extended battery life in portable devices.

Detailed Application Field Plans

The X1226S8Z can be used in various applications, including but not limited to:

1. Battery-powered devices: The low power consumption and non-volatile memory make it suitable for applications such as wearable devices, remote sensors, and handheld instruments.
2. Data logging: The combination of memory and real-time clock allows for efficient data logging in applications like environmental monitoring, industrial automation, and vehicle tracking.
3. Consumer electronics: The IC can be utilized in devices that require timekeeping functionality, such as digital cameras, audio players, and home appliances.

Detailed and Complete Alternative Models

1. X1226H8Z: Similar to X1226S8Z but available in an H8Z package.
2. X1226V8Z: Variant with extended temperature range (-40°C to +105°C).
3. X1226T8Z: Higher memory capacity (512 bytes) version of X1226S8Z.

These alternative models offer similar functionality with slight variations in package type, temperature range, and memory capacity.

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