93LC56B-I/SN

Product Overview

Category

The 93LC56B-I/SN belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

It is commonly used for non-volatile data storage in various electronic devices, including consumer electronics, automotive systems, and industrial applications.

Characteristics

• Non-volatile memory
• Small form factor
• Low power consumption
• High reliability

Package

The 93LC56B-I/SN is typically available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to store and retain data without requiring a constant power supply.

Packaging/Quantity

It is usually supplied in tape and reel packaging with varying quantities depending on the manufacturer's specifications.

Specifications

• Memory Size: 2 Kbits
• Interface: Serial
• Operating Voltage: 2.5V - 5.5V
• Maximum Clock Frequency: 2 MHz
• Endurance: 1,000,000 write cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 93LC56B-I/SN typically features an 8-pin configuration: 1. Chip Select (/CS) 2. Serial Clock (SCK) 3. Serial Data Input (DI) 4. Serial Data Output (DO) 5. VSS (Ground) 6. NC (No Connection) 7. NC (No Connection) 8. VCC (Power)

Functional Features

• Byte and Page Write Modes
• Self-timed Erase and Write Cycles
• Sequential Read Operation
• Write Protect Feature
• Schmitt Trigger Inputs

Advantages

• Compact size
• Low power consumption
• High reliability and endurance
• Ease of integration into various electronic systems

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write and erase operations compared to volatile memory

Working Principles

The 93LC56B-I/SN operates by using electrical signals to program, erase, and read data stored within its memory cells. It utilizes a serial interface to communicate with the host system and employs internal control logic to manage data operations.

Detailed Application Field Plans

The 93LC56B-I/SN finds extensive use in: - Automotive Engine Control Units (ECUs) - Smart meters - Industrial automation systems - Consumer electronics such as smart TVs and set-top boxes

Detailed and Complete Alternative Models

Some alternative models to the 93LC56B-I/SN include: - 24C02 from Microchip Technology Inc. - AT24C02 from Atmel Corporation - M24C02 from STMicroelectronics

In conclusion, the 93LC56B-I/SN EEPROM chip offers a reliable and efficient solution for non-volatile data storage in a wide range of electronic applications, despite its limitations in capacity and speed.

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