AT93C46W-10SI

Product Overview

Category

AT93C46W-10SI belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for non-volatile storage in various electronic devices, such as microcontrollers, automotive systems, and consumer electronics.

Characteristics

• Non-volatile: The data stored in AT93C46W-10SI remains even when power is removed.
• Electrically erasable: The memory can be erased and reprogrammed electronically.
• Small form factor: The chip is compact and suitable for space-constrained applications.
• Low power consumption: AT93C46W-10SI operates efficiently with minimal power requirements.

Package

AT93C46W-10SI is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of AT93C46W-10SI lies in its ability to provide reliable and flexible non-volatile memory storage for electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Operating voltage: 2.5V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write cycle endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

AT93C46W-10SI has a total of 8 pins, each serving a specific function:

1. Chip Select (/CS): Enables communication with the chip.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (DI): Receives data from the external device.
4. Serial Data Output (DO): Transmits data to the external device.
5. Write Enable (/W): Controls write operations.
6. VCC: Power supply voltage.
7. Ground (GND): Common ground reference.
8. NC: No connection.

Functional Features

• Sequential read and write operations: AT93C46W-10SI allows for easy sequential access to stored data.
• Software and hardware protection: The chip supports various protection mechanisms to prevent unauthorized access or accidental modification of data.
• Fast operation: With high-speed clock support, this EEPROM chip ensures efficient data transfer.
• Low standby current: AT93C46W-10SI consumes minimal power when not actively performing read or write operations.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• High endurance and long data retention ensure reliable performance.
• Easy integration into existing electronic systems.
• Versatile application possibilities due to wide operating voltage range.

Disadvantages

• Limited memory capacity compared to other storage options.
• Relatively slower write speeds compared to some alternatives.

Working Principles

AT93C46W-10SI utilizes a combination of electrically erasable and programmable memory cells to store and retrieve data. It employs a serial communication protocol, allowing for efficient data transfer between the chip and the external device.

Detailed Application Field Plans

AT93C46W-10SI finds applications in various fields, including but not limited to: - Microcontroller-based systems - Automotive electronics (e.g., engine control units, infotainment systems) - Consumer electronics (e.g., smart TVs, set-top boxes) - Industrial automation and control systems - Medical devices

Detailed and Complete Alternative Models

1. AT93C66A-10SU: Similar to AT93C46W-10SI, but with double the memory capacity (2 kilobits).
2. AT93C86A-10SU: Offers even higher memory capacity (8 kilobits) for applications requiring more storage.

These alternative models provide options with increased memory capacity while maintaining similar functionality and characteristics to AT93C46W-10SI.

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