93C46C-E/SN

Product Overview

Category

The 93C46C-E/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 automotive, industrial, and consumer applications.

Characteristics

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

Package

The 93C46C-E/SN is typically available in a small outline integrated circuit (SOIC) package.

Essence

This EEPROM chip is essential for storing critical configuration and calibration data in electronic systems.

Packaging/Quantity

It is usually supplied in reels or tubes with varying quantities based on the manufacturer's specifications.

Specifications

• Memory Size: 1Kbit
• Interface: Serial
• Operating Voltage: 2.5V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 100 years

Detailed Pin Configuration

The 93C46C-E/SN typically has 8 pins arranged as follows: 1. Chip Select (/CS) 2. Serial Data Input (DI) 3. Serial Data Output (DO) 4. Serial Clock (SK) 5. Ground (GND) 6. Not Connected (NC) 7. Write Enable (W) 8. Power Supply (VCC)

Functional Features

• Byte and Page Write Modes
• Self-timed Write Cycle
• Sequential Read Operation
• Partial Page Writes Allowed

Advantages

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

Disadvantages

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

Working Principles

The 93C46C-E/SN operates by using an internal charge pump to generate the high voltage required for write operations. It utilizes a serial interface for communication with the host system and employs a self-timed write cycle for data storage.

Detailed Application Field Plans

The 93C46C-E/SN finds extensive use in: - Automotive electronic control units (ECUs) - Industrial automation systems - Consumer electronics such as smart meters and IoT devices

Detailed and Complete Alternative Models

Some alternative models to the 93C46C-E/SN include: - 93C66C-E/SN (2Kbit EEPROM) - 93C86C-E/SN (16Kbit EEPROM) - 93LC46C-I/SN (1Kbit EEPROM with I2C interface)

In conclusion, the 93C46C-E/SN is a versatile EEPROM chip that serves as a reliable non-volatile memory solution for a wide range of electronic applications, offering compactness, low power consumption, and high reliability.

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