AT49BV001T-12TC

Product Overview

Category

AT49BV001T-12TC belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: Can store up to 1 megabit (128 kilobytes) of data.
• Fast access time: Provides quick read and write operations.
• Low power consumption: Designed to minimize energy usage.
• Wide operating voltage range: Can operate within a voltage range of 2.7V to 3.6V.

Package

AT49BV001T-12TC is available in a standard Thin Small Outline Package (TSOP), which ensures easy integration into various electronic systems.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for digital data, making it an essential component in many electronic devices.

Packaging/Quantity

AT49BV001T-12TC is typically packaged in reels, with each reel containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Organization: 128K x 8 bits
• Access Time: 120 nanoseconds
• Operating Voltage Range: 2.7V to 3.6V
• Standby Current: 100 microamps (max)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT49BV001T-12TC has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

1. A0-A16: Address Inputs
2. DQ0-DQ7: Data Input/Output
3. CE: Chip Enable
4. OE: Output Enable
5. WE: Write Enable
6. RP: Ready/Busy
7. VCC: Power Supply
8. GND: Ground

Functional Features

• Chip Enable (CE): Activates the device for read and write operations.
• Output Enable (OE): Enables the data output buffer.
• Write Enable (WE): Allows data to be written into the memory.
• Ready/Busy (RP): Indicates the status of the device (ready or busy).
• Power Supply (VCC) and Ground (GND): Provide necessary electrical power and grounding.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data is retained even without power.
• High storage capacity: Can store a significant amount of data.
• Fast access time: Allows for quick retrieval and modification of data.
• Low power consumption: Minimizes energy usage, prolonging battery life in portable devices.

Disadvantages

• Limited rewrite cycles: The number of times data can be written is finite.
• Relatively higher cost compared to volatile memory options.
• Susceptible to physical damage, such as electrostatic discharge.

Working Principles

AT49BV001T-12TC utilizes Flash memory technology, which is based on floating-gate transistors. These transistors store charge to represent binary data. When data is written, an electric charge is applied to the floating gate, altering its state. During read operations, the stored charge is measured to determine the stored data.

Detailed Application Field Plans

AT49BV001T-12TC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Alternative Models

Several alternative models with similar functionality are available in the market. Some notable alternatives to AT49BV001T-12TC include: - AT49BV002T-12TC - AT49BV008T-12TC - AT49BV016T-12TC

These models offer different storage capacities and pin configurations, allowing users to choose the most suitable option for their specific requirements.

In conclusion, AT49BV001T-12TC is a non-volatile memory device that provides reliable storage for digital data. With its high capacity, fast access time, and low power consumption, it is widely used in various electronic systems. However, it has limitations such as limited rewrite cycles and susceptibility to physical damage. Understanding its working principles and considering alternative models can help users make informed decisions when incorporating this product into their designs.