AT17F040A-30QC

Product Overview

Category: Integrated Circuit (IC)

Use: The AT17F040A-30QC is a programmable read-only memory (PROM) IC. It is designed to store and retrieve data in electronic systems.

Characteristics: - Non-volatile memory - High storage capacity - Fast access time - Low power consumption

Package: The AT17F040A-30QC is available in a Quad Flat Package (QFP), which provides a compact and reliable form factor for easy integration into electronic devices.

Essence: The essence of the AT17F040A-30QC lies in its ability to store data permanently, even when power is removed from the system. This makes it ideal for applications where non-volatile memory is required.

Packaging/Quantity: The AT17F040A-30QC is typically sold in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Memory Capacity: 4 Megabits (512 Kilobytes)
• Access Time: 30 nanoseconds
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years

Pin Configuration

The AT17F040A-30QC has a total of 32 pins, which are assigned specific functions for proper operation. The pin configuration is as follows:

Pin 1: VCC Pin 2: A16 Pin 3: A15 ... Pin 31: CE# Pin 32: GND

Functional Features

• Easy programming: The AT17F040A-30QC can be programmed using standard programming equipment, allowing for convenient customization of stored data.
• High-speed access: With an access time of 30 nanoseconds, the IC enables fast retrieval of data.
• Low power consumption: The IC is designed to operate with low power requirements, making it suitable for battery-powered devices.
• Data protection: The AT17F040A-30QC incorporates various mechanisms to ensure data integrity and prevent unauthorized access.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention even during power loss. - High storage capacity allows for storing large amounts of data. - Fast access time enables quick retrieval of information. - Low power consumption prolongs battery life in portable devices.

Disadvantages: - Limited rewrite capability: The AT17F040A-30QC is a PROM, meaning that once programmed, the data cannot be easily modified or erased. - Higher cost compared to other types of memory technologies.

Working Principles

The AT17F040A-30QC utilizes a combination of electronic circuits and memory cells to store and retrieve data. When programmed, the memory cells are set to specific states representing binary values (0s and 1s). These states can be read by the system to retrieve the stored information.

Detailed Application Field Plans

The AT17F040A-30QC finds applications in various fields, including but not limited to: - Embedded systems - Automotive electronics - Industrial control systems - Consumer electronics - Medical devices

In embedded systems, the IC can be used to store firmware or configuration data. In automotive electronics, it can be utilized for storing critical information such as calibration data or vehicle parameters. Industrial control systems can benefit from its non-volatile memory capabilities for storing program code or system settings. In consumer electronics, it can be employed for data storage in devices like smart TVs or gaming consoles. Medical devices can utilize the IC for storing patient data or device configurations.

Detailed and Complete Alternative Models

• AT17F040A-25QC: Similar to the AT17F040A-30QC, but with a slightly slower access time of 25 nanoseconds.
• AT17F040A-40QC: Similar to the AT17F040A-30QC, but with a faster access time of 40 nanoseconds.
• AT17F080A-30QC: Double the memory capacity of the AT17F040A-30QC, with 8 Megabits (1 Megabyte) of storage.

These alternative models provide options with different access times and memory capacities, allowing for flexibility in choosing the most suitable IC for specific applications.

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