AT17C020-10JI

Product Overview

Category

AT17C020-10JI 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: The stored data is retained even when power is removed.
• High storage capacity: The AT17C020-10JI has a capacity of 2 megabits (256 kilobytes).
• Low power consumption: It operates at low voltage levels, minimizing power requirements.
• Fast access time: The device offers quick read and write operations.
• Durable: The memory cells have a high endurance, allowing for frequent read/write cycles.

Package

The AT17C020-10JI is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The AT17C020-10JI is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Memory Capacity: 2 megabits (256 kilobytes)
• Operating Voltage: 2.7V - 3.6V
• Access Time: 70 ns
• Interface: Serial Peripheral Interface (SPI)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT17C020-10JI has a total of 32 pins. The pin configuration is as follows:

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Serial Data Input (SI)
5. Serial Data Output (SO)
6. Serial Clock (SCK)
7. Address Inputs (A0-A16)
8. Power Supply (VCC)
9. Ground (GND)

Functional Features

• Random access: The AT17C020-10JI allows for random access to any memory location.
• Data protection: It supports hardware and software write protection mechanisms to prevent unauthorized modifications.
• High-speed operation: The device offers fast read and write operations, enabling efficient data transfer.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High storage capacity meets the requirements of various applications.
• Low power consumption prolongs battery life in portable devices.
• Fast access time enhances system performance.
• Durable memory cells allow for frequent read/write cycles.

Disadvantages

• Limited storage capacity compared to other non-volatile memory options.
• Relatively higher cost per unit compared to some alternative models.

Working Principles

The AT17C020-10JI utilizes a floating-gate transistor technology to store digital information. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. During read operations, the stored charges are detected, allowing retrieval of the stored data.

Detailed Application Field Plans

The AT17C020-10JI finds applications in various electronic systems, including but not limited to: 1. Embedded systems 2. Consumer electronics 3. Automotive electronics 4. Industrial control systems 5. Communication devices

Detailed and Complete Alternative Models

1. AT17C010-10JI: 1 megabit non-volatile memory with similar characteristics.
2. AT17C040-10JI: 4 megabit non-volatile memory with higher storage capacity.
3. AT17C080-10JI: 8 megabit non-volatile memory with increased memory size.

These alternative models offer different storage capacities to cater to specific application requirements.

In conclusion, the AT17C020-10JI is a non-volatile memory device that provides reliable and high-capacity storage for electronic systems. With its fast access time, low power consumption, and durable design, it offers several advantages for various applications. However, it has limitations in terms of storage capacity and cost compared to some alternative models.