X5043V14I-2.7A

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: Low-power, Serial EEPROM
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Part Number: X5043V14I-2.7A
• Supply Voltage: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Memory Size: 4Kbits (512 x 8)
• Interface: SPI (Serial Peripheral Interface)
• Write Time: 5ms (typical)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

The X5043V14I-2.7A IC has a total of 8 pins arranged as follows:

┌───┬───┐ │1 ┆ 8│ │ ┆ │ │ ┆ │ │ ┆ │ │ ┆ │ │ ┆ │ │ ┆ │ │ ┆ │ └───┴───┘

Pin Description: 1. Chip Select (CS): Active low input used to enable the device. 2. Serial Clock (SCK): Input for synchronizing data transfer. 3. Serial Data Input (SI): Input for shifting data into the device. 4. Serial Data Output (SO): Output for shifting data out of the device. 5. Write Protect (WP): Input used to protect the memory from being written. 6. VCC: Power supply input (2.5V to 5.5V). 7. Ground (GND): Ground reference. 8. Hold (HOLD): Input used to pause serial communication.

Functional Features

• Non-volatile memory that retains data even when power is removed.
• Low-power consumption, suitable for battery-powered devices.
• Serial interface allows for easy integration with microcontrollers.
• Write protection feature prevents accidental modification of stored data.
• High reliability and long data retention period.

Advantages and Disadvantages

Advantages: - Low-power operation extends battery life in portable devices. - Small package size enables space-efficient designs. - Easy integration with microcontrollers through the SPI interface. - High data retention ensures long-term reliability.

Disadvantages: - Limited memory size may not be sufficient for certain applications. - Slower write time compared to other non-volatile memory technologies. - Vulnerable to electromagnetic interference due to the serial interface.

Working Principles

The X5043V14I-2.7A is an Electrically Erasable Programmable Read-Only Memory (EEPROM) IC. It stores data using a floating-gate transistor structure that can be electrically programmed and erased. The device utilizes a Serial Peripheral Interface (SPI) for communication with external microcontrollers. When powered on, the IC can be accessed by asserting the Chip Select (CS) pin low. Data can then be transferred through the Serial Clock (SCK) and Serial Data Input (SI) pins. The Serial Data Output (SO) pin allows for reading data from the device. The Write Protect (WP) and Hold (HOLD) pins provide additional functionality for protecting the memory and pausing serial communication, respectively.

Detailed Application Field Plans

The X5043V14I-2.7A IC finds applications in various fields, including: 1. Consumer Electronics: Used in smartwatches, remote controls, and portable media players for storing user settings and configuration data. 2. Automotive: Employed in automotive infotainment systems, instrument clusters, and electronic control units (ECUs) to store critical calibration and configuration data. 3. Industrial Automation: Utilized in programmable logic controllers (PLCs), motor drives, and industrial sensors for storing parameter settings and operational data. 4. Medical Devices: Integrated into medical equipment such as patient monitors, infusion pumps, and diagnostic devices to store patient-specific data and device configurations.

Detailed and Complete Alternative Models

1. X5043V14I-2.7B: Similar to X5043V14I-2.7A but with extended temperature range (-40°C to +125°C).
2. X5043V14I-3.3A: Similar to X5043V14I-2.7A but with a higher supply voltage requirement (3.3V to 5.5V).
3. X5043V14I-2.7C: Similar to X5043V