11LC040T-I/TT

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Memory

Characteristics: - Low power consumption - High reliability - Small form factor - Wide operating voltage range

Package: TDFN-8 (Thin Dual Flat No-Lead)

Essence: The 11LC040T-I/TT is a non-volatile memory IC that provides reliable data storage in various electronic devices.

Packaging/Quantity: The 11LC040T-I/TT is typically packaged in reels and comes in quantities of 3000 units per reel.

Specifications

• Memory Size: 4 kilobits (512 bytes)
• Operating Voltage Range: 2.5V to 5.5V
• Data Retention: Up to 200 years
• Write Endurance: 1 million write cycles
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)

Detailed Pin Configuration

The 11LC040T-I/TT has the following pin configuration:

1. VSS - Ground
2. SCK - Serial Clock Input
3. SI - Serial Data Input
4. SO - Serial Data Output
5. CS - Chip Select
6. WP - Write Protect
7. HOLD - Hold Input
8. VCC - Power Supply

Functional Features

• Byte-level Read and Write Operations
• Software and Hardware Write Protection
• Sequential Read Mode for Fast Data Retrieval
• Self-timed Erase and Write Cycles
• Power-saving Standby Mode

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered devices. - High reliability ensures data integrity even in harsh environments. - Small form factor allows for integration into compact designs. - Wide operating voltage range provides flexibility in various applications.

Disadvantages: - Limited memory size may not be sufficient for certain applications requiring larger storage capacity. - Serial interface may have slower data transfer rates compared to parallel interfaces.

Working Principles

The 11LC040T-I/TT utilizes Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It stores data by trapping electric charges within a floating gate, which can be erased and reprogrammed using electrical signals. The serial interface allows for easy integration with microcontrollers and other digital devices.

Detailed Application Field Plans

The 11LC040T-I/TT is commonly used in the following applications:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Digital Cameras

2. Automotive Systems:

   • Engine Control Units (ECUs)
   • Infotainment Systems
   • Advanced Driver Assistance Systems (ADAS)

3. Industrial Automation:

   • Programmable Logic Controllers (PLCs)
   • Human-Machine Interfaces (HMIs)
   • Data Loggers

4. Medical Devices:

   • Patient Monitoring Systems
   • Portable Medical Equipment
   • Implantable Devices

Detailed and Complete Alternative Models

Some alternative models to the 11LC040T-I/TT include:

1. AT25SF041-SSHD-T by Adesto Technologies
2. CAT24C04WI-GT3 by ON Semiconductor
3. M95010-WMN6TP by STMicroelectronics
4. MX25L4006EM2I-12G by Macronix International

These alternative models offer similar functionality and specifications, providing options for different design requirements.

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