93AA46AT-I/ST

Product Overview

The 93AA46AT-I/ST is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device. It falls under the category of non-volatile memory and is commonly used for storing small amounts of data in various electronic devices. The 93AA46AT-I/ST offers characteristics such as low power consumption, high reliability, and compatibility with a wide range of applications. It is typically packaged in a small surface-mount package and is available in various quantities to suit different production needs.

Specifications

• Capacity: 1Kbit (128 x 8)
• Interface: Serial (Microwire)
• Operating Voltage: 1.8V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Package Type: 8-pin SOIC

Detailed Pin Configuration

The 93AA46AT-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. Serial Clock (SK) 5. VSS (Ground) 6. Write Protect (/WP) 7. VCC (Power Supply) 8. Not Connected (NC)

Functional Features

The device offers a write-protect function, allowing users to prevent accidental modification of stored data. It also supports sequential read operations and has built-in endurance and data retention capabilities, ensuring reliable long-term performance.

Advantages and Disadvantages

Advantages: - Low power consumption - High reliability - Small form factor - Wide operating voltage range

Disadvantages: - Limited storage capacity - Slower write speeds compared to other memory types

Working Principles

The 93AA46AT-I/ST operates by using an internal array of floating-gate transistors to store data. When data is written, the charge on these transistors is altered, and when read, the charge state is detected to retrieve the stored information.

Detailed Application Field Plans

This EEPROM device finds applications in various fields, including: - Automotive electronics for storing vehicle-specific data - Industrial control systems for parameter storage - Consumer electronics for configuration settings - Medical devices for storing calibration data

Detailed and Complete Alternative Models

Some alternative models to the 93AA46AT-I/ST include: - 93LC46BT-I/ST - 93C46B-I/ST - 93AA46A-I/ST

In conclusion, the 93AA46AT-I/ST is a versatile EEPROM device suitable for a wide range of applications due to its compact size, low power consumption, and reliable performance.

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