23A512-E/ST

Product Overview

Category: Integrated Circuit (IC)

Use: Memory storage and retrieval

Characteristics: - Non-volatile memory - Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) - Low power consumption - High reliability - Small form factor

Package: SOIC (Small Outline Integrated Circuit)

Essence: The 23A512-E/ST is a serial EEPROM IC that provides non-volatile memory storage and retrieval capabilities. It is commonly used in various electronic devices for storing small amounts of data.

Packaging/Quantity: The 23A512-E/ST is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory Size: 512 kilobits (64 kilobytes)
• Interface: Serial I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 23A512-E/ST IC has a total of 8 pins, which are as follows:

1. VCC: Power supply voltage input
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. WP: Write protect input (optional)
5. GND: Ground reference
6. NC: No connection
7. NC: No connection
8. NC: No connection

Functional Features

• Byte-wise and page-wise write operations
• Random and sequential read operations
• Software write protection
• Hardware write protection (optional)
• Self-timed programming cycle
• Write enable latch
• Enhanced ESD (Electrostatic Discharge) protection

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention even when power is lost - Low power consumption makes it suitable for battery-powered devices - High reliability with a long data retention period - Small form factor allows for integration in compact electronic devices

Disadvantages: - Limited storage capacity compared to other memory technologies - Slower write and read speeds compared to volatile memory types - Relatively higher cost per unit compared to some other memory options

Working Principles

The 23A512-E/ST operates based on the principles of EEPROM technology. It utilizes electrically controlled floating gate transistors to store and retrieve data. The IC's internal circuitry allows for byte-wise and page-wise write operations, as well as random and sequential read operations.

Detailed Application Field Plans

The 23A512-E/ST finds applications in various electronic devices that require non-volatile memory storage. Some common application fields include: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive electronics (e.g., infotainment systems, engine control units) - Industrial automation (e.g., programmable logic controllers, sensors) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

• 24AA512: Similar serial EEPROM IC from Microchip Technology
• AT24C512: Serial EEPROM IC from Atmel Corporation
• CAT24C512: Serial EEPROM IC from ON Semiconductor
• M93C86: Serial EEPROM IC from STMicroelectronics

These alternative models offer similar functionality and can be used as substitutes for the 23A512-E/ST in various applications.

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