AT49F512-70VC

Product Overview

Category

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

Use

It 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: 512 kilobits (64 kilobytes).
• Fast access time: Operates at a speed of 70 nanoseconds.
• Low power consumption: Efficient energy usage.
• Reliable: Durable and resistant to physical damage.

Package

AT49F512-70VC is available in a standard 32-pin plastic dual in-line package (PDIP).

Essence

The essence of AT49F512-70VC lies in its ability to provide reliable and non-volatile storage for electronic systems, ensuring data integrity and accessibility.

Packaging/Quantity

AT49F512-70VC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory Size: 512 kilobits (64 kilobytes)
• Access Time: 70 nanoseconds
• Supply Voltage: 5V ±10%
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years
• Erase/Write Cycle Endurance: 10,000 cycles

Pin Configuration

The AT49F512-70VC features a 32-pin configuration. The pinout diagram is as follows:

```

---

| | | 1 32| |_______|

Pin 1: A16 Pin 2: A14 Pin 3: A12 ... Pin 31: VCC Pin 32: GND ```

Functional Features

• Byte-wise programmable: Allows individual bytes to be programmed or erased.
• Sector erase capability: Supports erasing of entire sectors for efficient memory management.
• Hardware and software data protection: Provides mechanisms to prevent accidental modification or deletion of stored data.
• Fast programming time: Facilitates quick data storage operations.

Advantages

• Non-volatile nature ensures data retention even during power loss.
• High storage capacity accommodates a wide range of applications.
• Fast access time enables efficient data retrieval.
• Low power consumption contributes to energy efficiency.
• Reliable construction ensures durability and resistance to physical damage.

Disadvantages

• Limited erase/write cycle endurance may require careful management in high-frequency usage scenarios.
• Higher cost compared to volatile memory alternatives.

Working Principles

AT49F512-70VC utilizes flash memory technology, which is based on the principle of electrically erasable programmable read-only memory (EEPROM). It employs floating-gate transistors to store and retrieve digital information. The memory cells are organized into sectors, allowing for efficient erasure and programming operations.

Detailed Application Field Plans

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

Its non-volatile nature, high storage capacity, and fast access time make it suitable for storing firmware, configuration data, and other critical information in these fields.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT49F512-70VC include: - AT49BV512-70VC - AT45DB641E-SHN2B-T - SST39SF010A-70-4C-PHE

These models provide comparable features and can be considered as alternatives based on specific requirements and compatibility with the target system.

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