AT93C66-10PC-2.5

Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Serial EEPROM Memory
• Characteristics: Low-power, high-speed, small form factor
• Package: DIP (Dual In-line Package)
• Essence: Stores and retrieves digital information in electronic devices
• Packaging/Quantity: 1 piece per package

Specifications

• Memory Size: 4Kbits (512 x 8 bits)
• Operating Voltage: 2.5V
• Speed: 10MHz
• Interface: Serial (SPI)
• Write Endurance: 1 million cycles
• Data Retention: 100 years
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The AT93C66-10PC-2.5 has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 8 │ └───┴───┘

• Pin 1: Chip Select (CS)
• Pin 2: Serial Clock (SCK)
• Pin 3: Serial Data Input (SI)
• Pin 4: Ground (GND)
• Pin 5: Serial Data Output (SO)
• Pin 6: Write Protect (WP)
• Pin 7: Vcc (Power Supply)
• Pin 8: Not Connected (NC)

Functional Features

• Non-volatile memory: Retains data even when power is removed
• Serial interface: Allows for easy integration with microcontrollers and other devices
• High-speed operation: Supports fast read and write operations
• Low-power consumption: Ideal for battery-powered applications
• Write protection: Prevents accidental modification of stored data
• Wide operating temperature range: Suitable for various environments

Advantages

• Compact size and DIP package make it easy to integrate into existing designs
• Low power consumption extends battery life in portable devices
• High-speed operation allows for quick access to stored data
• Long data retention period ensures data integrity over time
• Write protection feature adds an extra layer of security

Disadvantages

• Limited memory size may not be sufficient for certain applications
• Serial interface may require additional circuitry for parallel communication
• Operating voltage limited to 2.5V, may not be compatible with all systems

Working Principles

The AT93C66-10PC-2.5 is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store and retrieve digital information. The memory cells are organized in a matrix, allowing for efficient read and write operations. The serial interface enables communication with external devices, such as microcontrollers, using the SPI protocol.

Detailed Application Field Plans

The AT93C66-10PC-2.5 can be used in various applications, including: 1. Embedded systems 2. Automotive electronics 3. Industrial control systems 4. Consumer electronics 5. Smart meters 6. Medical devices

Alternative Models

• AT93C46-10PC-2.5: 2Kbits memory size, same specifications as AT93C66-10PC-2.5
• AT93C86-10PC-2.5: 16Kbits memory size, same specifications as AT93C66-10PC-2.5
• AT93C66A-10PC-2.5: Improved version with extended temperature range (-40°C to +125°C)

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.

Word count: 408 words