93LC46T/SN

Product Overview

The 93LC46T/SN is a serial electrically erasable programmable read-only memory (EEPROM) belonging to the category of non-volatile memory devices. It is commonly used for storing small amounts of data in various electronic systems and offers characteristics such as low power consumption, high reliability, and compact package size. The device is typically available in a surface-mount SOIC package and is essential for retaining critical information even when the power is turned off.

Basic Information

• Category: Non-volatile memory device
• Use: Storing small amounts of data in electronic systems
• Characteristics: Low power consumption, high reliability, compact package size
• Package: Surface-mount SOIC
• Essence: Retaining critical information when power is off
• Packaging/Quantity: Typically supplied in reels or tubes with varying quantities

Specifications

• Memory Size: 1Kbit
• Interface: Serial
• Operating Voltage: 2.5V - 5.5V
• Operating Temperature Range: -40°C to +125°C
• Write Time: 3ms (typical)
• Data Retention: 200 years (typical)

Detailed Pin Configuration

The 93LC46T/SN features an 8-pin SOIC package with the following pin configuration: 1. VCC - Power supply 2. CS - Chip select 3. DI - Serial data input 4. DO - Serial data output 5. CLK - Clock input 6. NC - Not connected 7. VSS - Ground 8. NC - Not connected

Functional Features

• Byte and sequential read modes
• Self-timed erase and write cycles
• Partial and full array erase capability
• Write protect feature for hardware data protection

Advantages and Disadvantages

Advantages

• Low power consumption
• High reliability
• Compact package size
• Long data retention time

Disadvantages

• Limited storage capacity compared to other memory devices
• Slower write times compared to some alternatives

Working Principles

The 93LC46T/SN operates by using an internal array of floating-gate transistors to store data. When data needs to be written or erased, the device utilizes self-timed cycles to ensure accurate and reliable operation. The chip select and clock inputs control the read and write operations, allowing for seamless integration into various electronic systems.

Detailed Application Field Plans

The 93LC46T/SN finds extensive use in applications requiring non-volatile memory for storing configuration settings, calibration data, or small lookup tables. Common application fields include: - Automotive electronics - Industrial control systems - Consumer electronics - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Several alternative models to the 93LC46T/SN include: - 24LC01B - 25AA010A - AT24C01A - CAT24C01WI-GT3

In conclusion, the 93LC46T/SN serves as a reliable and efficient solution for non-volatile memory storage in a wide range of electronic applications, offering a balance of performance, reliability, and compactness.

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