93LC46B-I/ST

Product Overview

The 93LC46B-I/ST 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 small package size. The device is typically available in a surface-mount package and is essential for retaining data without the need for continuous power supply. The packaging quantity varies depending on the manufacturer's specifications.

Specifications

• Memory Size: 1K (128 x 8)
• Interface: Serial (Microwire)
• Voltage Range: 2.5V - 5.5V
• Operating Temperature Range: -40°C to +125°C
• Package Type: 8-Pin SOIC

Detailed Pin Configuration

The 93LC46B-I/ST features an 8-pin Small Outline Integrated Circuit (SOIC) package with the following pin configuration: 1. Chip Select (/CS) 2. Serial Data Input (DI) 3. Serial Data Output (DO) 4. Clock (CLK) 5. VSS (Ground) 6. NC (No Connection) 7. NC (No Connection) 8. VCC (Power Supply)

Functional Features

The device offers a simple serial interface for data transfer and supports byte write and sequential read operations. Its small form factor and low power consumption make it suitable for applications where space and energy efficiency are crucial.

Advantages and Disadvantages

Advantages

• Low power consumption
• Compact package size
• Reliable data retention
• Simple serial interface

Disadvantages

• Limited storage capacity
• Slower access compared to other memory types

Working Principles

The 93LC46B-I/ST operates by utilizing an electrically controlled floating gate to store and retrieve data. When data is written, the charge on the floating gate is altered, and this change can be detected when reading the stored information.

Detailed Application Field Plans

The 93LC46B-I/ST finds application in various electronic systems, including: - Embedded systems - Automotive electronics - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 93LC46B-I/ST include: - 93LC46A-I/ST - 93LC46C-I/ST - 93LC46D-I/ST

In summary, the 93LC46B-I/ST is a compact and reliable EEPROM suitable for applications requiring non-volatile memory with low power consumption and small form factor.

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