AT93C46-10PC-1.8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile memory storage
• Characteristics: Low-power, high-reliability, small form factor
• Package: DIP (Dual In-line Package)
• Essence: Serial EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Packaging/Quantity: Tray packaging, 100 pieces per tray

Specifications

• Part Number: AT93C46-10PC-1.8
• Operating Voltage: 1.8V
• Memory Size: 1K bits (128 bytes)
• Organization: 64 x 16 bits
• Interface: Serial I2C (Inter-Integrated Circuit)
• Speed: 10 MHz (maximum)
• Write Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Detailed Pin Configuration

The AT93C46-10PC-1.8 IC has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 8 │ └───┴───┘

1. VCC: Power supply voltage (1.8V)
2. SDA: Serial data input/output pin
3. SCL: Serial clock input pin
4. NC: No connection (reserved for future use)
5. WP: Write protect pin (active low)
6. GND: Ground reference
7. NC: No connection (reserved for future use)
8. NC: No connection (reserved for future use)

Functional Features

• Non-volatile memory: Retains data even when power is removed
• Serial interface: Uses I2C protocol for easy integration with microcontrollers
• Low-power consumption: Suitable for battery-powered devices
• High-reliability: Built-in error detection and correction mechanisms
• Small form factor: Saves space in compact electronic designs

Advantages

• Easy to interface with microcontrollers using the I2C protocol
• Low power consumption extends battery life in portable devices
• High reliability ensures data integrity in critical applications
• Small form factor allows for compact circuit board designs

Disadvantages

• Limited memory size (1K bits) may not be sufficient for certain applications requiring larger storage capacity
• Slower write time compared to some other EEPROMs on the market
• Limited availability of alternative models with similar specifications

Working Principles

The AT93C46-10PC-1.8 is based on EEPROM technology, which allows for electrically erasing and reprogramming data. It utilizes a serial interface (I2C) to communicate with a microcontroller or other digital devices. The memory cells store data as charge levels, which can be read, written, and erased electronically.

Detailed Application Field Plans

The AT93C46-10PC-1.8 IC finds applications in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration settings, mileage data, and diagnostic information. 2. Consumer electronics: Employed in devices such as smart TVs, set-top boxes, and gaming consoles for storing user preferences and system parameters. 3. Industrial automation: Utilized in control systems, sensors, and data loggers for storing calibration data, event logs, and configuration settings. 4. Medical devices: Integrated into medical equipment for storing patient data, device configurations, and firmware updates. 5. Internet of Things (IoT): Incorporated into IoT devices for storing sensor data, network credentials, and firmware updates.

Detailed and Complete Alternative Models

While the AT93C46-10PC-1.8 is a popular choice for many applications, alternative models with similar specifications include: - AT93C46-10SU-2.7: Same memory size and organization, but operates at 2.7V. - CAT93C46VI-GT3: Comparable specifications with additional features like hardware write protection and faster write time.

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