AT28C010-25UM/883

Product Overview

Category: Integrated Circuit (IC)

Use: The AT28C010-25UM/883 is a high-performance, low-power CMOS 1 Megabit (128K x 8) Electrically Erasable Programmable Read-Only Memory (EEPROM). It is designed for applications that require non-volatile memory storage with fast access times and low power consumption.

Characteristics: - High-performance CMOS technology - Low power consumption - Fast access time - Non-volatile memory storage - Electrically erasable and programmable

Package: The AT28C010-25UM/883 is available in a 32-lead ceramic dual in-line package (DIP). This package provides excellent protection against environmental factors such as moisture and temperature variations.

Essence: The essence of the AT28C010-25UM/883 is its ability to store data reliably in a non-volatile manner, allowing for easy retrieval and modification when needed.

Packaging/Quantity: The AT28C010-25UM/883 is typically packaged in tubes or trays, with each tube or tray containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory Size: 1 Megabit (128K x 8)
• Access Time: 250 ns
• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years
• Endurance: 100,000 erase/write cycles

Pin Configuration

The AT28C010-25UM/883 has a total of 32 pins. The pin configuration is as follows:

```

Pin Name Description

1 A0-A16 Address Inputs 2 CE Chip Enable 3 OE Output Enable 4 WE Write Enable 5 VCC Supply Voltage 6 GND Ground 7-30 DQ0-DQ7 Data Input/Output 31 NC No Connection 32 WP Write Protect ```

Functional Features

• High-speed access: The AT28C010-25UM/883 offers fast access times, allowing for quick retrieval of stored data.
• Low power consumption: This IC is designed to operate with low power requirements, making it suitable for battery-powered devices.
• Non-volatile memory: The data stored in the AT28C010-25UM/883 remains intact even when the power is turned off, ensuring reliable data retention.
• Electrically erasable and programmable: The EEPROM can be easily erased and reprogrammed electrically, eliminating the need for external programming equipment.

Advantages and Disadvantages

Advantages: - Fast access times - Low power consumption - Non-volatile memory storage - Easy electrical erasure and programming

Disadvantages: - Limited storage capacity (1 Megabit) - Relatively higher cost compared to other memory technologies

Working Principles

The AT28C010-25UM/883 utilizes CMOS technology to store data in a non-volatile manner. It employs a combination of transistors and capacitors to represent binary information. The stored data can be accessed, modified, or erased by applying specific voltage levels to the appropriate pins.

Detailed Application Field Plans

The AT28C010-25UM/883 finds applications in various fields, including but not limited to: - Embedded systems - Industrial control systems - Automotive electronics - Medical devices - Communication equipment

Its ability to retain data reliably and operate under harsh environmental conditions makes it suitable for these applications.

Detailed and Complete Alternative Models

• AT28C010-12PC: 1 Megabit (128K x 8) EEPROM with a 1200 ns access time.
• AT28C010-15PC: 1 Megabit (128K x 8) EEPROM with a 1500 ns access time.
• AT28C010-20PC: 1 Megabit (128K x 8) EEPROM with a 2000 ns access time.
• AT28C010-30PC: 1 Megabit (128K x 8) EEPROM with a 3000 ns access time.

These alternative models offer different access times, allowing users to choose the one that best suits their specific requirements.

In conclusion, the AT28C010-25UM/883 is a high-performance, low-power CMOS EEPROM that provides reliable non-volatile memory storage. With its fast access times, low power consumption, and easy electrical erasure and programming, it is well-suited for various applications in embedded systems, industrial control, automotive electronics, medical devices, and communication equipment.