X1226V8ZT1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory and Real-Time Clock (RTC) IC
• Characteristics:
  • Non-volatile memory
  • Low power consumption
  • Real-time clock functionality
• Package: VDFN-8 (Very Thin Dual Flat No-Lead)
• Essence: X1226V8ZT1 is a memory and real-time clock integrated circuit designed for various electronic applications.
• Packaging/Quantity: The X1226V8ZT1 is available in a VDFN-8 package and is typically sold in reels of 2500 units.

Specifications

• Memory Capacity: 256 bytes
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Clock Accuracy: ±2 minutes per month at 25°C
• Data Retention: Minimum 10 years
• Interface: I2C (Inter-Integrated Circuit)

Detailed Pin Configuration

The X1226V8ZT1 has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage input | | 2 | GND | Ground | | 3 | SDA | Serial Data Line (I2C) | | 4 | SCL | Serial Clock Line (I2C) | | 5 | WP | Write Protect (optional) | | 6 | NC | No Connection | | 7 | VBAT | Battery Input (backup power) | | 8 | N/C | No Connection |

Functional Features

• Non-volatile memory for data storage
• Real-time clock functionality with calendar and alarm features
• Low power consumption for extended battery life
• I2C interface for easy integration with microcontrollers
• Write protection option (WP pin) to prevent accidental data modification

Advantages and Disadvantages

Advantages: - Compact package size - Wide operating voltage range - High data retention period - Easy integration with microcontrollers - Low power consumption

Disadvantages: - Limited memory capacity (256 bytes) - Clock accuracy may vary with temperature

Working Principles

The X1226V8ZT1 combines non-volatile memory and real-time clock functionality in a single integrated circuit. The non-volatile memory allows the storage of critical data even when the power supply is disconnected. The real-time clock keeps track of time, date, and alarms, providing accurate timing information to the connected system. The IC communicates with the microcontroller through the I2C interface, enabling seamless data transfer and control.

Detailed Application Field Plans

The X1226V8ZT1 is widely used in various electronic applications, including:

1. Consumer Electronics:

   • Set-top boxes
   • Digital cameras
   • Portable media players

2. Industrial Automation:

   • Programmable logic controllers (PLCs)
   • Data loggers
   • Industrial timers

3. Automotive:

   • Dashboard displays
   • Infotainment systems
   • Vehicle tracking systems

4. Medical Devices:

   • Patient monitoring systems
   • Medical equipment timers
   • Data recorders

Detailed and Complete Alternative Models

Some alternative models to X1226V8ZT1 include:

1. DS1307 - Real-Time Clock IC
2. AT24C256 - EEPROM Memory IC
3. MCP7940N - Real-Time Clock and Calendar IC
4. CAT24C256 - Serial EEPROM Memory IC

These alternative models offer similar functionalities and can be considered based on specific application requirements.

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