X9421WS16I-2.7

Overview

Product Category

X9421WS16I-2.7 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for digital data storage and retrieval in various electronic devices.

Characteristics

• Integrated circuit with non-volatile memory
• Low power consumption
• High data retention capability
• Compact package size
• Wide operating voltage range

Package

X9421WS16I-2.7 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of X9421WS16I-2.7 lies in its ability to store and retrieve digital data reliably and efficiently.

Packaging/Quantity

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

Specifications

• Operating Voltage: 2.7V
• Memory Size: 16 kilobits (2 kilobytes)
• Interface: Serial I2C
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The X9421WS16I-2.7 IC has the following pin configuration:

1. VCC - Power supply voltage
2. SDA - Serial data input/output
3. SCL - Serial clock input
4. WP - Write protect input
5. GND - Ground

Functional Features

• Non-volatile storage: The X9421WS16I-2.7 retains stored data even when power is disconnected.
• Serial interface: It utilizes the widely-used I2C serial communication protocol.
• Write protection: The WP pin allows for write protection, preventing accidental data modification.
• Low power consumption: This IC operates at low power levels, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• High data retention ensures long-term reliability.
• Low power consumption prolongs battery life.
• Serial interface simplifies communication with other devices.

Disadvantages

• Limited memory size may not be sufficient for certain applications.
• Write endurance may be a concern in high-write-cycle scenarios.

Working Principles

The X9421WS16I-2.7 utilizes non-volatile memory technology to store digital data. It employs an I2C serial interface for communication with the host device. The IC operates by receiving commands and data through the SDA and SCL pins, allowing for read and write operations. The stored data remains intact even when power is disconnected, ensuring reliable data retention.

Detailed Application Field Plans

X9421WS16I-2.7 finds application in various electronic devices, including but not limited to: - Consumer electronics (e.g., smartphones, tablets) - Automotive systems (e.g., infotainment, instrument clusters) - Industrial control systems - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to X9421WS16I-2.7 include: - X9421WS16I-3.3: Operating voltage of 3.3V - X9421WS16I-5: Operating voltage of 5V - X9421WS32I-2.7: Double the memory size (32 kilobits)

These alternative models provide flexibility in terms of operating voltage and memory capacity, catering to different design requirements.

In conclusion, X9421WS16I-2.7 is a compact integrated circuit with non-volatile memory, designed for digital data storage and retrieval. Its low power consumption, high data retention capability, and serial interface make it suitable for a wide range of applications in various industries.

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