Encyclopedia Entry: 93C56BT-I/OT

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: Small form factor, low power consumption, high data retention, and easy integration
• Package: SOT-23-5 package
• Essence: Stores digital information even when power is removed
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel

Specifications

The 93C56BT-I/OT is a specific model of the 93C series EEPROM ICs. It has the following specifications:

• Memory Size: 2 kilobits (256 x 8 bits)
• Supply Voltage Range: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Time: 5ms (typical)
• Data Retention: 200 years (minimum)

Detailed Pin Configuration

The 93C56BT-I/OT IC has a total of 5 pins arranged as follows:

1. Chip Select (/CS) - Active low input used to enable or disable the IC.
2. Serial Clock (SCK) - Input for synchronizing data transfer.
3. Serial Data Input (DI) - Input for serial data.
4. Serial Data Output (DO) - Output for serial data.
5. Ground (GND) - Common ground reference.

Functional Features

• Non-volatile memory: The 93C56BT-I/OT retains stored data even when power is removed.
• Electrically erasable and programmable: Allows for easy modification of stored data.
• Low power consumption: Ideal for battery-powered devices.
• High data retention: Ensures long-term reliability of stored information.
• Small form factor: SOT-23-5 package enables compact designs.
• Easy integration: Compatible with standard serial communication protocols.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data persistence. - Easy to program and erase. - Low power consumption extends battery life. - Compact size allows for space-efficient designs. - High data retention ensures long-term reliability.

Disadvantages: - Limited storage capacity compared to other memory technologies. - Slower write times compared to some other memory types. - Vulnerable to electromagnetic interference (EMI) due to its small size.

Working Principles

The 93C56BT-I/OT EEPROM IC utilizes a floating gate transistor structure to store digital information. It employs an electrically controlled gate to trap or release electrons, representing binary states (0s and 1s). The stored data can be modified by applying specific voltage levels to the control inputs.

Detailed Application Field Plans

The 93C56BT-I/OT is commonly used in various electronic devices and systems, including but not limited to:

1. Automotive electronics: Used for storing calibration data, configuration settings, and vehicle identification information.
2. Consumer electronics: Found in devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences and system configurations.
3. Industrial automation: Utilized in programmable logic controllers (PLCs), sensors, and control systems for storing critical parameters and program code.
4. Medical devices: Employed in medical equipment for storing patient data, device settings, and firmware updates.
5. Internet of Things (IoT): Integrated into IoT devices for storing sensor data, network configurations, and firmware updates.

Detailed and Complete Alternative Models

Some alternative models to the 93C56BT-I/OT include:

1. 93C46BT-I/OT: 1 kilobit (128 x 8 bits) EEPROM IC.
2. 93C66BT-I/OT: 4 kilobits (512 x 8 bits) EEPROM IC.
3. 93C86BT-I/OT: 16 kilobits (2048 x 8 bits) EEPROM IC.

These alternative models offer different memory capacities to suit specific application requirements.

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