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93AA86A-I/P
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93AA86A-I/P Product Overview

Product Identification

The 93AA86A-I/P is a serial electrically erasable programmable read-only memory (EEPROM) device manufactured by Microchip Technology. It belongs to the category of non-volatile memory and is commonly used in various electronic devices for storing configuration data, calibration parameters, and other critical information.

Basic Information Overview

  • Category: Non-volatile Memory
  • Use: Storage of configuration data and critical information
  • Characteristics: Serial interface, electrically erasable, programmable read-only memory
  • Package: 8-pin DIP (Dual Inline Package)
  • Essence: Reliable and durable non-volatile memory solution
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Memory Size: 16 Kbits (2K x 8)
  • Interface: SPI (Serial Peripheral Interface)
  • Operating Voltage: 1.8V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Endurance: 1,000,000 cycles
  • Data Retention: 200 years

Detailed Pin Configuration

  1. VCC - Power Supply
  2. CS - Chip Select
  3. DI - Serial Data Input
  4. DO - Serial Data Output
  5. CLK - Serial Clock
  6. NC - Not Connected
  7. NC - Not Connected
  8. VSS - Ground

Functional Features

  • Serial Interface: Supports SPI for easy integration with microcontrollers and other devices
  • Electrically Erasable: Allows for reprogramming of memory without requiring physical removal
  • Low Power Consumption: Ideal for battery-powered applications
  • Write Protection: Provides options for hardware and software write protection

Advantages and Disadvantages

Advantages

  • Compact form factor
  • Low power consumption
  • High reliability and endurance
  • Easy integration with microcontrollers

Disadvantages

  • Limited storage capacity compared to other memory solutions
  • Slower write speeds compared to volatile memory

Working Principles

The 93AA86A-I/P operates by utilizing an array of floating gate transistors to store data. When data needs to be written or erased, the device utilizes electrical signals to modify the charge on the floating gates, allowing for non-volatile storage of information.

Detailed Application Field Plans

The 93AA86A-I/P is widely used in various applications, including: - Automotive electronics for storing calibration and configuration data - Industrial control systems for parameter storage - Consumer electronics for firmware and configuration storage - Medical devices for critical information storage

Detailed and Complete Alternative Models

  • AT24C02C by Microchip Technology
  • CAT24C08WI-GT3 by ON Semiconductor
  • M24C02-WMN6TP by STMicroelectronics

In conclusion, the 93AA86A-I/P is a versatile and reliable EEPROM device suitable for a wide range of applications, offering non-volatile memory storage with efficient interfacing capabilities.

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技術ソリューションにおける 93AA86A-I/P の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum clock frequency for 93AA86A-I/P?
    - The maximum clock frequency for 93AA86A-I/P is 3 MHz.

  2. Can 93AA86A-I/P operate at extended temperature ranges?
    - Yes, 93AA86A-I/P can operate at extended temperature ranges from -40°C to +125°C.

  3. What is the typical supply current for 93AA86A-I/P?
    - The typical supply current for 93AA86A-I/P is 400 µA.

  4. Does 93AA86A-I/P support sequential read operation?
    - Yes, 93AA86A-I/P supports sequential read operation for faster data retrieval.

  5. What is the maximum write cycle endurance of 93AA86A-I/P?
    - The maximum write cycle endurance of 93AA86A-I/P is 1 million cycles.

  6. Can 93AA86A-I/P be used in automotive applications?
    - Yes, 93AA86A-I/P is suitable for automotive applications and complies with AEC-Q100 Grade 1 requirements.

  7. Is 93AA86A-I/P compatible with SPI interface?
    - Yes, 93AA86A-I/P is compatible with SPI interface for easy integration into existing systems.

  8. What is the package type of 93AA86A-I/P?
    - 93AA86A-I/P is available in 8-lead PDIP and SOIC package types for flexibility in design.

  9. Does 93AA86A-I/P have built-in write protection?
    - Yes, 93AA86A-I/P features built-in software write protection to prevent accidental writes.

  10. Can 93AA86A-I/P operate at low voltage levels?
    - Yes, 93AA86A-I/P can operate at low voltage levels as low as 1.8V for power-efficient applications.