M24128-DFDW6TP

Product Overview

Category: Integrated Circuit (IC)

Use: The M24128-DFDW6TP is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) IC. It is commonly used for non-volatile data storage in various electronic devices.

Characteristics: - High storage capacity - Serial interface for easy integration - Low power consumption - Reliable and durable - Wide operating voltage range

Package: The M24128-DFDW6TP is available in a small form factor package, typically a 8-pin Dual Flat No-Lead (DFN) package.

Essence: This IC is designed to provide reliable and non-volatile memory storage for electronic devices, ensuring that data is retained even when power is disconnected.

Packaging/Quantity: The M24128-DFDW6TP is usually supplied in reels or tubes, with a typical quantity of 2500 units per reel.

Specifications

• Memory Capacity: 128 kilobits (16 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 4 million cycles
• Data Retention: 200 years

Pin Configuration

The M24128-DFDW6TP has the following pin configuration:

```

---

| | | 1 2 3 4| | | | 5 6 7 8| |___________|

1. VSS - Ground
2. SDA - Serial Data Input/Output
3. SCL - Serial Clock Input
4. WP - Write Protect
5. VCC - Power Supply
6. NC - No Connection
7. NC - No Connection
8. VSS - Ground ```

Functional Features

• High-speed data transfer using the I2C interface.
• Byte and page write operations for flexible data storage.
• Software write protection to prevent accidental modification of stored data.
• Built-in hardware write protection pin (WP) for additional security.
• Self-timed programming cycle for easy integration into various systems.

Advantages and Disadvantages

Advantages: - Compact size and low power consumption make it suitable for portable devices. - Wide operating voltage range allows compatibility with different power supply levels. - High endurance and long data retention ensure reliable data storage. - Easy integration with existing systems due to the standard I2C interface.

Disadvantages: - Limited storage capacity compared to other memory technologies. - Slower write speed compared to some other non-volatile memory options. - Vulnerable to electromagnetic interference due to its small package size.

Working Principles

The M24128-DFDW6TP operates based on the principles of EEPROM technology. It uses a floating gate transistor structure to store and retrieve data. The data is written by applying a high voltage to the gate, which traps charge in the floating gate. This trapped charge represents the stored data. The data can be read by applying appropriate voltages to the transistor and sensing the resulting current flow.

Detailed Application Field Plans

The M24128-DFDW6TP is widely used in various electronic devices that require non-volatile memory storage. Some common application fields include:

1. Consumer Electronics:

   • Smartphones and tablets
   • Digital cameras
   • Portable media players

2. Automotive:

   • Engine control units
   • Infotainment systems
   • Instrument clusters

3. Industrial Automation:

   • Programmable logic controllers (PLCs)
   • Human-machine interfaces (HMIs)
   • Data loggers

4. Medical Devices:

   • Patient monitoring systems
   • Medical imaging equipment
   • Portable medical devices

Detailed and Complete Alternative Models

1. M24128-BRMN6TP: Similar to M24128-DFDW6TP, but available in a different package (SOIC).
2. M24128-DRMN6TP: Similar to M24128-DFDW6TP, but with extended temperature range (-40°C to +125°C).
3. M24128-DWMN6TP: Similar to M24128-DFDW6TP, but available in a different package (TSSOP).

These alternative models offer similar functionality and characteristics, providing flexibility for different design requirements.

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