93AA46T/SN

Product Overview

Category

The 93AA46T/SN belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

It is used for non-volatile data storage in various electronic devices such as microcontrollers, automotive systems, and consumer electronics.

Characteristics

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

Package

The 93AA46T/SN is typically available in a surface-mount package, offering ease of integration into circuit boards.

Essence

This EEPROM chip provides a reliable and efficient means of storing critical data in electronic systems.

Packaging/Quantity

It is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Memory Size: 1Kbit (128 x 8)
• Interface: Microwire
• Operating Voltage: 1.8V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Write Cycle Time: 5ms (typical)

Detailed Pin Configuration

The 93AA46T/SN features a standard 8-pin configuration, including power supply, data input/output, and control pins.

| Pin Name | Description | |----------|-------------------| | VCC | Power Supply | | DI | Data Input | | DO | Data Output | | CS | Chip Select | | SK | Serial Clock | | NC | Not Connected | | GND | Ground |

Functional Features

• Byte and Page Write Modes
• Self-Timed Erase/Write Cycle
• Enhanced ESD/Latch-Up Protection
• Sequential Read Operation

Advantages and Disadvantages

Advantages

• Low power consumption
• Compact size
• Reliable data retention
• Wide operating voltage range

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write cycle times

Working Principles

The 93AA46T/SN utilizes an array of floating gate transistors to store data. When data is written, charge is trapped in the floating gate, altering the transistor's conductivity. This allows for non-volatile data storage that persists even when power is removed.

Detailed Application Field Plans

The 93AA46T/SN is well-suited for applications requiring small amounts of non-volatile memory, such as: - Embedded systems - Automotive electronics - Smart meters - Industrial controls

Detailed and Complete Alternative Models

• 93AA46B/SN
• 93LC46B/SN
• 93C46B/SN

In conclusion, the 93AA46T/SN offers a reliable and efficient solution for non-volatile data storage in various electronic applications, despite its limitations in capacity and write cycle speed.

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