AT93C46D-TH-B

Product Overview

Category

The AT93C46D-TH-B belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

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

Characteristics

• Low power consumption
• Small form factor
• High reliability
• Wide operating voltage range

Package

The AT93C46D-TH-B is typically available in a compact 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

This product serves as a reliable and efficient solution for storing configuration data and small amounts of non-volatile user data in electronic systems.

Packaging/Quantity

It is usually supplied in tape and reel packaging with varying quantities based on customer requirements.

Specifications

• Memory Size: 1 Kbit (128 x 8 or 64 x 16)
• Interface: Serial (Microwire)
• Operating Voltage Range: 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 AT93C46D-TH-B features the following pin configuration: 1. Chip Select (/CS) 2. Serial Data Input (DI) 3. Serial Data Output (DO) 4. Serial Clock (SK) 5. Ground (GND) 6. Write Enable (/W) 7. VCC 8. Not Connected (NC)

Functional Features

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

Advantages

• Compact size
• Low power consumption
• High reliability
• Wide operating voltage range

Disadvantages

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

Working Principles

The AT93C46D-TH-B 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, allowing for efficient data transfer and storage.

Detailed Application Field Plans

The AT93C46D-TH-B finds application in various fields, including: - Automotive: Used for storing vehicle configuration data and diagnostic information. - Industrial: Employed in industrial control systems for parameter storage. - Consumer Electronics: Integrated into devices for storing user settings and calibration data.

Detailed and Complete Alternative Models

Some alternative models to the AT93C46D-TH-B include: - AT24C01C - CAT24C01WI-GT3 - M24C01-WMN6TP

In conclusion, the AT93C46D-TH-B offers a reliable and efficient solution for non-volatile data storage in a wide range of electronic applications, making it a versatile choice for designers seeking compact and low-power memory solutions.