AT93C86A-10PU-1.8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Serial EEPROM Memory
• Characteristics:
  • Low-power CMOS technology
  • High-speed operation
  • Wide voltage range
  • Small package size
• Package: PDIP (Plastic Dual In-line Package)
• Essence: The AT93C86A-10PU-1.8 is a non-volatile memory IC that provides reliable data storage in various electronic devices.
• Packaging/Quantity: Available in tubes, reels, or trays with a quantity of 25, 250, or 1000 units.

Specifications

• Memory Size: 16Kbits (2K x 8)
• Operating Voltage: 1.8V
• Speed Grade: 10MHz
• Interface: Serial Peripheral Interface (SPI)
• Data Retention: 100 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

The AT93C86A-10PU-1.8 has a total of 8 pins arranged as follows:

┌───┐ NC |1 8| VCC CS# |2 7| SI SK |3 6| SO GND |4 5| WP# └───┘

• NC: No Connection
• VCC: Power Supply Voltage
• CS#: Chip Select Input
• SI: Serial Data Input
• SO: Serial Data Output
• SK: Serial Clock Input
• GND: Ground
• WP#: Write Protect Input

Functional Features

• Non-volatile Memory: The AT93C86A-10PU-1.8 retains stored data even when power is removed.
• Serial Interface: It utilizes the SPI protocol for easy integration with microcontrollers and other devices.
• High-Speed Operation: The IC operates at a maximum speed of 10MHz, allowing for efficient data transfer.
• Low-Power Consumption: Built using low-power CMOS technology, it minimizes energy consumption in battery-powered applications.

Advantages and Disadvantages

Advantages: - Reliable Data Storage: The non-volatile nature ensures data integrity even during power interruptions. - Compact Size: The small package size makes it suitable for space-constrained designs. - Wide Voltage Range: Supports operation within a broad voltage range, enhancing compatibility.

Disadvantages: - Limited Memory Size: With a capacity of 16Kbits, it may not be sufficient for applications requiring larger storage. - Single Interface Option: Only supports the SPI interface, limiting compatibility with devices using different protocols.

Working Principles

The AT93C86A-10PU-1.8 utilizes EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It stores data by electrically charging or discharging memory cells within the IC. The stored information can be read or modified through the serial interface provided.

Detailed Application Field Plans

The AT93C86A-10PU-1.8 finds application in various electronic systems, including but not limited to: - Automotive Electronics: Used for storing configuration settings, calibration data, and event logs in automotive control units. - Consumer Electronics: Enables data storage in devices such as smart TVs, set-top boxes, and gaming consoles. - Industrial Automation: Utilized in programmable logic controllers (PLCs), sensors, and other industrial equipment for data logging and parameter storage. - Medical Devices: Provides non-volatile memory for medical instruments, patient monitoring systems, and implantable devices.

Detailed and Complete Alternative Models

• AT93C66A-10PU-1.8: Similar to AT93C86A-10PU-1.8 but with a smaller memory size of 4Kbits.
• AT93C46A-10PU-1.8: Another alternative with a capacity of 1Kbit, suitable for applications requiring minimal storage.

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