FM93C86AM8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile memory storage
• Characteristics: High capacity, low power consumption, small form factor
• Package: SOP-8 (Small Outline Package)
• Essence: EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Memory Capacity: 16 kilobits (2 kilobytes)
• Operating Voltage: 1.8V - 5.5V
• Operating Temperature: -40°C to +85°C
• Write Cycles: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The FM93C86AM8 IC has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 8 │ ├───┼───┤ │ 2 │ 7 │ ├───┼───┤ │ 3 │ 6 │ ├───┼───┤ │ 4 │ 5 │ └───┴───┘

1. Chip Enable (CE): Enables the IC for read/write operations.
2. Serial Data Input (DI): Receives data serially for programming or reading.
3. Serial Clock (SK): Provides the clock signal for data transfer.
4. Ground (GND): Reference ground for the IC.
5. Serial Data Output (DO): Outputs data serially during read operations.
6. Write Protect (WP): Enables or disables write protection.
7. Vcc: Power supply voltage.
8. Chip Select (CS): Selects the IC for operation.

Functional Features

• Non-volatile memory: Retains data even when power is removed.
• High capacity: Stores up to 2 kilobytes of data.
• Low power consumption: Operates efficiently with minimal power requirements.
• Small form factor: Compact size allows for integration in various electronic devices.
• Easy interfacing: Serial communication interface simplifies integration with microcontrollers.

Advantages and Disadvantages

Advantages

• Reliable data storage
• Low power consumption
• Compact size
• Easy integration with microcontrollers

Disadvantages

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

Working Principles

The FM93C86AM8 is an EEPROM, which is a type of non-volatile memory that can be electrically erased and reprogrammed. It utilizes floating gate transistors to store data. When data needs to be written, a high voltage is applied to the gate of the transistor, trapping electrons in the floating gate. This alters the threshold voltage of the transistor, representing a binary value. During read operations, the stored charge is measured to determine the stored data.

Detailed Application Field Plans

The FM93C86AM8 is commonly used in various applications, including:

1. Automotive electronics: Used for storing vehicle configuration data, mileage information, and fault codes.
2. Consumer electronics: Integrated into smart TVs, set-top boxes, and audio systems for firmware storage.
3. Industrial automation: Employed in programmable logic controllers (PLCs) for storing program code and configuration data.
4. Medical devices: Utilized for storing patient data, device settings, and calibration values.
5. IoT devices: Integrated into sensors, smart meters, and home automation systems for data logging and configuration storage.

Alternative Models

• AT93C86A: Manufactured by Atmel Corporation, similar specifications and pin configuration.
• CAT93C86: Produced by Catalyst Semiconductor, comparable features and functionality.
• M93C86: Manufactured by STMicroelectronics, compatible pinout and performance.

(Note: The above alternative models are provided for reference and may have slight differences in specifications and packaging.)

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