X1226V8IT2

Product Overview

• Category: Integrated Circuit (IC)
• Use: X1226V8IT2 is a non-volatile static RAM with an integrated real-time clock/calendar. It is commonly used in electronic devices that require timekeeping and data storage capabilities.
• Characteristics: The X1226V8IT2 offers low power consumption, high reliability, and a wide operating voltage range. It comes in a compact package with a small footprint, making it suitable for space-constrained applications.
• Package: X1226V8IT2 is available in a surface mount 8-pin SOIC package.
• Essence: The essence of X1226V8IT2 lies in its ability to provide non-volatile memory and real-time clock functionality in a single integrated circuit.
• Packaging/Quantity: X1226V8IT2 is typically sold in reels containing a specified quantity of ICs.

Specifications

• Memory Capacity: X1226V8IT2 has a non-volatile static RAM capacity of 256 bytes.
• Real-Time Clock: The integrated real-time clock/calendar provides accurate timekeeping and date tracking.
• Operating Voltage Range: X1226V8IT2 operates within a voltage range of 1.8V to 5.5V.
• Low Power Consumption: The IC consumes minimal power during operation, making it suitable for battery-powered devices.
• I2C Interface: X1226V8IT2 communicates with the host system using the I2C serial interface.

Detailed Pin Configuration

The X1226V8IT2 features the following pin configuration:

1. VCC - Power supply input
2. GND - Ground reference
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 - Battery backup input for maintaining timekeeping during power loss
7. NC - No connection
8. NC - No connection

Functional Features

• Non-Volatile Memory: X1226V8IT2 retains data even when power is disconnected, ensuring data integrity.
• Real-Time Clock: The integrated clock/calendar accurately tracks time and date information.
• Battery Backup: The IC supports battery backup to maintain timekeeping functionality during power outages.
• Write Protection: X1226V8IT2 includes a write-protect pin to prevent accidental modification of stored data.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention - Accurate real-time clock functionality - Low power consumption - Compact package size

Disadvantages: - Limited memory capacity (256 bytes) - Requires an external battery for timekeeping during power loss

Working Principles

X1226V8IT2 combines non-volatile static RAM and a real-time clock in a single IC. The non-volatile memory stores data that remains intact even when power is disconnected. The real-time clock accurately tracks time and date information using an internal oscillator. The IC can be powered by a battery backup during power outages to maintain timekeeping functionality.

Detailed Application Field Plans

X1226V8IT2 finds applications in various electronic devices that require timekeeping and data storage capabilities. Some potential application fields include:

1. Smartwatches and wearable devices
2. Internet of Things (IoT) devices
3. Industrial automation systems
4. Medical equipment
5. Automotive electronics

Detailed and Complete Alternative Models

1. X1226V8IZT2: Similar to X1226V8IT2 but comes in an 8-pin PDIP package.
2. X1226V8HT2: Higher temperature range variant of X1226V8IT2 for industrial applications.
3. X1226V8FT2: Lower power consumption variant of X1226V8IT2 for battery-powered devices.

(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.)

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