93C86-E/P

Product Overview

Category

The 93C86-E/P belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is primarily used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The 93C86-E/P retains stored data even when power is removed.
• Electrically erasable: The chip can be erased and reprogrammed electronically.
• High storage capacity: The 93C86-E/P has a storage capacity of 8 kilobits (1 kilobyte).
• Low power consumption: This chip operates on low power, making it suitable for battery-powered devices.

Package

The 93C86-E/P comes in a standard 8-pin DIP (Dual Inline Package) package.

Essence

The essence of the 93C86-E/P lies in its ability to store and retrieve data reliably, while offering flexibility for reprogramming.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 8 kilobits (1 kilobyte)
• Operating Voltage: 2.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The 93C86-E/P features the following pin configuration:

1. Chip Enable (CE)
2. Serial Data Input (DI)
3. Serial Data Output (DO)
4. Serial Clock (SK)
5. Write Enable (WE)
6. VCC (Power Supply)
7. Ground (GND)
8. Not Connected (NC)

Functional Features

• Sequential Read and Write Operations: The chip supports sequential read and write operations, allowing for efficient data transfer.
• Hardware Data Protection: The 93C86-E/P includes hardware protection mechanisms to prevent accidental writes or erasures.
• Self-Timed Programming Cycle: The chip features a self-timed programming cycle, eliminating the need for external timing control.
• Software and Hardware Write Protection: This product offers both software and hardware write protection options, ensuring data integrity.

Advantages and Disadvantages

Advantages

• High storage capacity in a compact package.
• Low power consumption, suitable for battery-powered devices.
• Reliable data retention and endurance.
• Flexible reprogramming capabilities.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower read and write speeds compared to volatile memory.

Working Principles

The 93C86-E/P utilizes an electrically controlled floating gate to store and retrieve data. When data is written, an electrical charge is applied to the floating gate, altering its conductivity and storing the desired information. During read operations, the stored charge is measured, allowing the retrieval of the stored data.

Detailed Application Field Plans

The 93C86-E/P finds applications in various fields, including: 1. Automotive electronics: Used for storing critical vehicle data, such as mileage and diagnostic information. 2. Industrial automation: Employed in programmable logic controllers (PLCs) for storing configuration parameters and program code. 3. Consumer electronics: Integrated into devices like smart TVs and set-top boxes for storing user preferences and settings. 4. Medical devices: Utilized for storing patient data, calibration values, and device configurations.

Detailed and Complete Alternative Models

Some alternative models to the 93C86-E/P include: - 93C66-E/P: A lower capacity variant with 4 kilobits (512 bytes) of storage. - 93C56-E/P: A higher capacity variant with 16 kilobits (2 kilobytes) of storage. - 93C46-E/P: A lower capacity variant with 2 kilobits (256 bytes) of storage.

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

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