AT93C56-10TI-1.8

Product Overview

Category

AT93C56-10TI-1.8 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Non-volatile: The stored data remains even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• Small form factor: Compact size allows for integration into space-constrained devices.
• Low power consumption: Operates efficiently with minimal power requirements.

Package

AT93C56-10TI-1.8 is available in a standard 8-pin small outline integrated circuit (SOIC) package.

Essence

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

Packaging/Quantity

AT93C56-10TI-1.8 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory capacity: 2 kilobits (256 x 8 bits)
• Operating voltage: 1.8V
• Maximum clock frequency: 10 MHz
• Write endurance: 1 million cycles
• Data retention: 100 years
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

1. Chip Enable (CE): Enables the chip for read/write operations.
2. Serial Clock (CLK): Provides the timing for data transfer.
3. Serial Data Input (DI): Receives data during write operations.
4. Serial Data Output (DO): Outputs data during read operations.
5. Write Protect (WP): Protects against accidental writes when connected to VCC.
6. VCC: Power supply voltage.
7. Ground (GND): Common ground reference.
8. Not Connected (NC): No internal connection.

Functional Features

• Byte-level Read/Write: Allows individual bytes to be read from or written to the memory.
• Sequential Read: Supports sequential reading of multiple bytes for efficient data retrieval.
• Self-timed Programming: Automatically manages programming and erase operations, simplifying the interface requirements.
• Software Protection: Write Protect pin can be used to prevent accidental writes.
• Hardware Data Protection: Built-in protection mechanisms ensure data integrity during power loss or disturbances.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Retains data even without power.
• Electrically erasable: Enables easy reprogramming of data.
• Compact size: Suitable for space-constrained applications.
• Low power consumption: Efficient operation with minimal power requirements.
• High endurance: Can withstand frequent write cycles.

Disadvantages

• Limited storage capacity: 2 kilobits may not be sufficient for certain applications requiring larger memory.
• Relatively slower access speed compared to other memory technologies.
• Susceptible to electromagnetic interference (EMI) due to its small form factor.

Working Principles

AT93C56-10TI-1.8 utilizes a floating-gate transistor structure to store and retrieve data. The memory cells are organized into rows and columns, with each cell capable of storing one bit of information. Data is written by applying appropriate voltages to the control gates, while reading involves sensing the charge stored in the floating gate. The self-timed programming algorithm ensures reliable and accurate data storage.

Detailed Application Field Plans

AT93C56-10TI-1.8 finds application in various electronic devices, including but not limited to: - Microcontrollers: Used for program storage and parameter configuration. - Computers: Employed in BIOS chips and other non-volatile memory requirements. - Consumer Electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for data storage.

Detailed and Complete Alternative Models

1. AT93C46-10PI-2.7: Similar to AT93C56-10TI-1.8 but with a smaller capacity of 1 kilobit.
2. AT93C66A-10SU-2.5: Higher capacity variant with 4 kilobits and a wider operating temperature range.

These alternative models offer different specifications and may be suitable for specific application requirements.

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