93LC46A-I/MS

Product Overview

The 93LC46A-I/MS 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, offering characteristics such as low power consumption, high reliability, and compact package size. The device is typically available in a surface-mount 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
• Essence: Retaining critical information during power-off
• Packaging/Quantity: Typically supplied in reels or tubes with varying quantities

Specifications

• Memory Size: 1K (128 x 8)
• Interface: Serial
• Operating Voltage: 2.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 93LC46A-I/MS features a standard 8-pin configuration, including power supply pins, data input/output pins, and control pins. The pinout is as follows: 1. VCC - Power Supply 2. CS - Chip Select 3. DI - Data Input 4. DO - Data Output 5. CLK - Clock 6. VSS - Ground 7. NC - No Connection 8. NC - No Connection

Functional Features

• Serial Interface: Enables easy integration with microcontrollers and other digital systems
• Electrically Erasable: Allows for reprogramming of data without requiring physical removal
• Low Power Consumption: Ideal for battery-powered applications
• High Reliability: Ensures consistent data retention and integrity

Advantages and Disadvantages

Advantages

• Compact form factor
• Low power consumption
• High data retention
• Easy interfacing with digital systems

Disadvantages

• Limited storage capacity
• Slower write speeds compared to other memory technologies

Working Principles

The 93LC46A-I/MS operates by utilizing an array of floating gate transistors to store data. When data needs to be written or erased, the device uses a combination of electrical signals and charge trapping to modify the state of individual memory cells.

Detailed Application Field Plans

The 93LC46A-I/MS finds extensive use in various embedded systems, including: - Automotive electronics for storing calibration data - Industrial control systems for parameter storage - Consumer electronics for configuration settings - Medical devices for storing patient-specific data

Detailed and Complete Alternative Models

• 93LC46B-I/MS: Similar specifications with enhanced write endurance
• 24LC01B-I/MS: Larger memory size with similar interface and package

In conclusion, the 93LC46A-I/MS serves as a reliable and efficient solution for small-scale data storage in diverse electronic applications, offering a balance of performance, reliability, and ease of integration.

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