AT49F512-70PC

Product Overview

Category

AT49F512-70PC belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: 512 kilobits (64 kilobytes).
• Fast access time: Operates at a speed of 70 nanoseconds.
• Low power consumption: Efficient energy usage.
• Durable: Can withstand harsh environmental conditions.

Package

AT49F512-70PC is available in a plastic package, which provides protection and facilitates easy installation.

Essence

The essence of AT49F512-70PC lies in its ability to provide reliable and high-capacity non-volatile memory storage for electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of AT49F512-70PC chips.

Specifications

• Memory Type: Flash EEPROM
• Organization: 64K x 8 bits
• Supply Voltage: 4.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel
• Erase/Program Time: 10ms
• Data Retention: 20 years

Detailed Pin Configuration

1. VCC: Power supply voltage
2. A0-A15: Address inputs
3. CE: Chip enable
4. OE: Output enable
5. WE: Write enable
6. I/O0-I/O7: Data input/output lines
7. RY/BY: Ready/Busy output
8. RESET: Reset input

Functional Features

• Easy integration: Compatible with various microcontrollers and systems.
• Versatile operation modes: Supports both read and write operations.
• Flexible data storage: Allows individual byte or full-chip erasure and programming.
• Reliable data protection: Built-in hardware and software safeguards against accidental data corruption.

Advantages

• High storage capacity for extensive data storage requirements.
• Fast access time enables quick retrieval of information.
• Low power consumption prolongs battery life in portable devices.
• Durable construction ensures longevity even in challenging environments.

Disadvantages

• Limited rewrite cycles: Flash memory has a finite number of erase/write cycles.
• Relatively higher cost compared to other types of memory.
• Susceptible to data loss in case of power failure during write operations.

Working Principles

AT49F512-70PC utilizes the principles of flash EEPROM technology. It stores data by trapping electric charges within floating gate transistors, which can be erased and reprogrammed using electrical signals.

Detailed Application Field Plans

AT49F512-70PC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

1. AT49F010-70PC: 1 Megabit (128 kilobytes) flash memory with similar specifications.
2. AT49F020-90PC: 2 Megabit (256 kilobytes) flash memory with higher operating speed.
3. AT49F1024-55VC: 1 Megabit (128 kilobytes) flash memory with lower voltage requirements.

These alternative models offer different capacities, speeds, and voltage ranges to cater to diverse application needs.

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