AT93C86A-10PI-2.7

Product Overview

Category

AT93C86A-10PI-2.7 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Electrically erasable: The AT93C86A-10PI-2.7 can be erased and reprogrammed electronically, eliminating the need for physical removal.
• Non-volatile: The stored data remains intact even when power is removed.
• High storage capacity: This chip has a storage capacity of 8 kilobits (1 kilobyte).
• Low power consumption: The AT93C86A-10PI-2.7 operates on low power, making it suitable for battery-powered devices.

Package

The AT93C86A-10PI-2.7 is available in a DIP-8 package, which consists of an integrated circuit enclosed in a plastic dual in-line package with eight pins.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact and low-power package.

Packaging/Quantity

The AT93C86A-10PI-2.7 is typically packaged in reels or tubes, containing a quantity of 250 units per package.

Specifications

• Operating voltage: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write cycle endurance: 1 million cycles
• Data retention: 100 years
• Interface: Serial Peripheral Interface (SPI)
• Clock frequency: Up to 10 MHz
• Package dimensions: 300 mil (width) x 600 mil (length)

Detailed Pin Configuration

The AT93C86A-10PI-2.7 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 (/W)
6. VCC (Power supply)
7. Ground (GND)
8. Not Connected (NC)

Functional Features

• Byte-wise and page-wise write operations
• Software and hardware protection of data
• Sequential read operation
• Self-timed programming cycle
• Fast write cycle time

Advantages and Disadvantages

Advantages

• Non-volatile storage: The data remains intact even when power is lost.
• Compact size: The small form factor allows for integration into various electronic devices.
• Low power consumption: Suitable for battery-powered applications.
• High endurance: Can withstand frequent write cycles.

Disadvantages

• Limited storage capacity: 8 kilobits may not be sufficient for certain applications requiring larger memory.
• Relatively slow write cycle time compared to other memory technologies.
• Vulnerable to electromagnetic interference (EMI) due to its serial interface.

Working Principles

The AT93C86A-10PI-2.7 utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It stores information in a matrix of floating-gate transistors, where each transistor represents a memory cell. By applying specific voltage levels, the stored charge in the floating gate can be modified, enabling data storage and retrieval.

Detailed Application Field Plans

The AT93C86A-10PI-2.7 finds application in various fields, including: 1. Microcontrollers: Used for storing firmware, calibration data, and configuration settings. 2. Automotive systems: Employed in vehicle electronics for storing critical data, such as mileage, security codes, and diagnostic information. 3. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and audio systems for storing user preferences, channel lists, and firmware updates.

Detailed and Complete Alternative Models

1. AT93C46A-10PU-2.7: 1 kilobit EEPROM chip with similar specifications but lower storage capacity.
2. AT93C66A-10PI-2.7: 4 kilobit EEPROM chip with higher storage capacity than AT93C86A-10PI-2.7.
3. AT93C1024A-10SI-2.7: 128 kilobit EEPROM chip with significantly larger storage capacity.

These alternative models offer different storage capacities to cater to diverse application requirements.

In conclusion, the AT93C86A-10PI-2.7 is an electrically erasable programmable read-only memory (EEPROM) chip that provides reliable non-volatile data storage. With its compact size, low power consumption, and high endurance, it finds applications in microcontrollers, automotive systems, and consumer electronics