93LC76/SN

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: Small form factor, low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Data storage and retrieval
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Memory Size: 8 Kilobits (1 Kilobyte)
• Organization: 1024 x 8 bits
• Supply Voltage: 2.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Time: 5ms (typical)
• Data Retention: 200 years (typical)

Detailed Pin Configuration

The 93LC76/SN IC has the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Enable (/WE)
6. VCC (Power Supply)
7. Ground (GND)

Functional Features

• Non-volatile memory: The 93LC76/SN is capable of retaining data even when power is removed.
• Serial interface: It uses a serial communication protocol for data transfer.
• Low power consumption: The IC operates at low power levels, making it suitable for battery-powered devices.
• High-speed operation: The IC supports fast read and write operations.

Advantages and Disadvantages

Advantages: - Compact size allows for integration into small electronic devices. - Low power consumption extends battery life in portable applications. - High-speed operation enables quick data access.

Disadvantages: - Limited memory capacity compared to other non-volatile memory options. - Serial interface may require additional circuitry for compatibility with parallel systems.

Working Principles

The 93LC76/SN utilizes an electrically erasable programmable read-only memory (EEPROM) technology. It stores data in a grid of memory cells, each capable of holding one bit of information. The IC uses a serial communication protocol to transfer data between the memory and the host device. When data is written, it is stored in the memory cells using electrical charges. During read operations, the stored charges are detected and converted back into digital data.

Detailed Application Field Plans

The 93LC76/SN IC finds applications in various fields, including:

1. Consumer Electronics: Used in smart TVs, set-top boxes, and audio/video equipment for storing configuration settings and user preferences.
2. Automotive: Employed in electronic control units (ECUs) for storing calibration data, fault codes, and vehicle-specific settings.
3. Industrial Automation: Utilized in programmable logic controllers (PLCs) for storing program code, configuration parameters, and historical data.
4. Medical Devices: Integrated into medical equipment for storing patient data, device settings, and firmware updates.

Detailed and Complete Alternative Models

1. 93LC66B/SN: Similar to 93LC76/SN but with a smaller memory size (4 Kilobits).
2. 93LC86C/SN: Similar to 93LC76/SN but with a larger memory size (16 Kilobits).
3. 25AA080D/SN: Alternative IC with similar functionality but different pin configuration and package.

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