X1227S8IZ-2.7A

Product Overview

Category

X1227S8IZ-2.7A belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for various applications such as data storage, real-time clock (RTC) functions, and system control.

Characteristics

• Low power consumption
• High accuracy
• Non-volatile memory
• Small form factor
• Wide operating temperature range

Package

X1227S8IZ-2.7A is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of X1227S8IZ-2.7A lies in its ability to provide reliable timekeeping and data storage functionalities in a compact and energy-efficient package.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 2.7V
• Operating Temperature Range: -40°C to +85°C
• Clock Frequency: 32.768 kHz
• Memory Size: 256 bytes
• Interface: I2C (Inter-Integrated Circuit)

Detailed Pin Configuration

1. VCC: Power supply input
2. SDA: Serial Data Line for I2C communication
3. SCL: Serial Clock Line for I2C communication
4. GND: Ground connection
5. NC: No Connection (reserved for future use)
6. WP: Write Protect pin for memory write protection
7. VBAT: Backup battery input for RTC operation
8. SQW/OUT: Square Wave Output or Interrupt Output pin

Functional Features

• Real-time clock with calendar functionality
• Battery backup for continuous operation during power loss
• Alarm and timer functions
• Non-volatile memory for data storage
• I2C interface for easy integration with microcontrollers and other ICs

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life
• High accuracy ensures precise timekeeping
• Compact size allows for space-saving designs
• Wide operating temperature range enables usage in various environments

Disadvantages

• Limited memory capacity (256 bytes)
• Requires an external backup battery for RTC operation

Working Principles

X1227S8IZ-2.7A utilizes a combination of an internal oscillator, counters, and non-volatile memory to provide real-time clock and data storage functionalities. The internal oscillator generates a 32.768 kHz clock signal, which is used for timekeeping. The counters keep track of time, date, and alarm settings. The non-volatile memory stores user-defined data that can be accessed even during power loss.

Detailed Application Field Plans

X1227S8IZ-2.7A finds applications in various electronic devices, including but not limited to: - Smartwatches and wearable devices - IoT (Internet of Things) devices - Medical equipment - Automotive systems - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

1. X1226S8IZ-2.7A: Similar to X1227S8IZ-2.7A, but with a smaller memory size of 128 bytes.
2. X1228S8IZ-2.7A: Similar to X1227S8IZ-2.7A, but with additional features such as tamper detection and timestamp functionality.
3. X1230S8IZ-2.7A: Similar to X1227S8IZ-2.7A, but with a larger memory size of 512 bytes.

These alternative models offer different memory capacities and additional features, allowing users to choose the most suitable option for their specific requirements.

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