X1227S8IZ-2.7

Product Overview

Category

X1227S8IZ-2.7 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 functions, and system control.

Characteristics

• Low power consumption
• High accuracy
• Compact size
• Wide operating voltage range

Package

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

Essence

The essence of X1227S8IZ-2.7 lies in its ability to provide reliable and accurate timekeeping and data storage functionalities in electronic systems.

Packaging/Quantity

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

Specifications

• Supply Voltage: 1.8V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Clock Frequency: 32.768 kHz
• Data Retention: 100 years
• Memory Size: 256 bytes
• Interface: I2C (Inter-Integrated Circuit)

Detailed Pin Configuration

1. VCC - Power supply input
2. GND - Ground connection
3. SDA - Serial Data Line (I2C)
4. SCL - Serial Clock Line (I2C)
5. WP - Write Protect (optional)
6. NC - Not Connected
7. NC - Not Connected
8. VBAT - Battery backup input

Functional Features

• Real-time clock with calendar functionality
• Non-volatile memory for data storage
• Automatic switchover to battery backup during power loss
• Programmable alarm and timer functions
• Write protection option for data security

Advantages

• Low power consumption extends battery life
• High accuracy ensures precise timekeeping
• Compact size allows for integration in space-constrained designs
• Wide operating voltage range provides flexibility in various applications

Disadvantages

• Limited memory size may restrict the amount of data that can be stored
• Dependency on an external battery for backup power

Working Principles

X1227S8IZ-2.7 utilizes a combination of an integrated real-time clock and non-volatile memory to provide accurate timekeeping and data storage capabilities. The device is powered by a supply voltage, but it also features a battery backup input to ensure uninterrupted operation during power loss. The I2C interface enables communication with the host system, allowing for configuration and retrieval of data.

Detailed Application Field Plans

X1227S8IZ-2.7 finds application in a wide range of electronic devices, including:

1. Consumer electronics: Used in digital cameras, portable media players, and smartwatches for timekeeping and data storage purposes.
2. Industrial automation: Integrated into control systems, programmable logic controllers (PLCs), and industrial sensors for accurate time synchronization and event logging.
3. Automotive electronics: Employed in vehicle dashboard displays, infotainment systems, and advanced driver-assistance systems (ADAS) for maintaining accurate time and storing critical data.
4. Medical devices: Utilized in medical equipment such as patient monitors, infusion pumps, and diagnostic devices to record timestamps and store vital information.

Detailed and Complete Alternative Models

1. X1226S8IZ-2.7: Similar to X1227S8IZ-2.7, but with a smaller memory size of 128 bytes.
2. X1229S8IZ-2.7: Offers additional features like tamper detection and a larger memory size of 512 bytes.

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