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AT29BV020-12TI
Introduction
The AT29BV020-12TI is a flash memory product belonging to the category of non-volatile memory devices. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Non-volatile Memory Device
- Use: Data storage in electronic devices
- Characteristics: High-speed read/write operations, low power consumption
- Package: 32-lead TSOP (Thin Small Outline Package)
- Essence: Reliable and durable data storage solution
- Packaging/Quantity: Available in reels with varying quantities
Specifications
- Part Number: AT29BV020-12TI
- Memory Size: 2 Megabits
- Access Time: 120 ns
- Operating Voltage: 2.7V - 3.6V
- Standby Current: 10 µA (max)
- Operating Temperature: -40°C to +85°C
- Data Retention: 20 years
Detailed Pin Configuration
The AT29BV020-12TI has a 32-pin TSOP package with a specific pinout configuration for addressing, data input/output, control signals, and power supply connections.
| Pin Name | Description | |----------|-------------| | A0-A17 | Address Inputs | | DQ0-DQ15 | Data Input/Output | | CE# | Chip Enable | | OE# | Output Enable | | WE# | Write Enable | | VCC | Power Supply (2.7V - 3.6V) | | GND | Ground |
Functional Features
- High-speed read/write operations
- Low power consumption
- Sector erase capability
- Embedded algorithms for reliable data storage
Advantages and Disadvantages
Advantages
- Fast access time
- Low standby current
- Wide operating temperature range
Disadvantages
- Limited storage capacity compared to newer flash memory products
- Higher cost per bit compared to higher density flash memory options
Working Principles
The AT29BV020-12TI operates based on the principles of flash memory technology, utilizing floating gate transistors to store data electrically. When data is written, charge is trapped in the floating gate, altering the transistor's conductive properties. This allows for non-volatile data storage even when the power is removed.
Detailed Application Field Plans
The AT29BV020-12TI is suitable for various applications requiring reliable non-volatile data storage, including: - Embedded systems - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- AT29C020-90JI: Similar 2 Megabit flash memory with faster access time
- AT45DB021E-SHF-T: 2 Megabit serial flash memory with additional security features
- W25Q16JVSSIQ: 2 Megabit SPI flash memory with ultra-low power consumption
In conclusion, the AT29BV020-12TI offers a reliable and durable data storage solution with high-speed read/write operations and low power consumption. Its application spans across various industries, making it a versatile choice for non-volatile memory needs.
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What is the AT29BV020-12TI?
- The AT29BV020-12TI is a 2-megabit (256K x 8) Flash memory device designed for use in a wide variety of high-performance applications.
What voltage does the AT29BV020-12TI operate at?
- The AT29BV020-12TI operates at a voltage range of 2.7V to 3.6V.
What is the access time of the AT29BV020-12TI?
- The access time of the AT29BV020-12TI is 120ns, hence the "12" in its part number.
What are some common applications of the AT29BV020-12TI?
- Common applications include firmware storage, program memory in multimedia applications, and code storage in embedded systems.
Does the AT29BV020-12TI support in-system programming?
- Yes, the AT29BV020-12TI supports in-system programming, making it convenient for updating firmware in the field.
What is the operating temperature range of the AT29BV020-12TI?
- The AT29BV020-12TI has an extended operating temperature range of -40°C to 85°C.
Can the AT29BV020-12TI be used in automotive applications?
- Yes, the AT29BV020-12TI is suitable for use in automotive applications due to its wide operating temperature range and reliability.
What is the package type of the AT29BV020-12TI?
- The AT29BV020-12TI is available in a standard 32-lead TSOP package.
Does the AT29BV020-12TI have any security features?
- Yes, the AT29BV020-12TI offers sector protection and temporary sector unprotect features for enhanced security.
Is the AT29BV020-12TI RoHS compliant?
- Yes, the AT29BV020-12TI is RoHS compliant, making it environmentally friendly and suitable for modern electronic designs.