AT27C1024-55PI

Product Overview

Category: Integrated Circuit (IC)

Use: The AT27C1024-55PI is a high-performance, low-power, 1 Megabit (128K x 8) electrically erasable programmable read-only memory (EEPROM). It is designed to store and retrieve data in various electronic systems.

Characteristics: - High performance - Low power consumption - Electrically erasable - Programmable read-only memory

Package: The AT27C1024-55PI is available in a 32-pin plastic DIP (Dual In-line Package) format. This package provides ease of handling and compatibility with standard IC sockets.

Essence: The essence of the AT27C1024-55PI lies in its ability to store and retrieve data reliably in electronic systems, making it an essential component for many applications.

Packaging/Quantity: The AT27C1024-55PI 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 manufacturer.

Specifications

• Memory Size: 1 Megabit (128K x 8)
• Operating Voltage: 5V
• Access Time: 55ns
• Standby Current: 100μA (max)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years (minimum)

Pin Configuration

The AT27C1024-55PI has a total of 32 pins, each serving a specific function. The detailed 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 I/O0 Data Input/Output 0 6 I/O1 Data Input/Output 1 7 I/O2 Data Input/Output 2 8 I/O3 Data Input/Output 3 9 I/O4 Data Input/Output 4 10 I/O5 Data Input/Output 5 11 I/O6 Data Input/Output 6 12 I/O7 Data Input/Output 7 13 VCC Power Supply (+5V) 14 A17 Address Input 15 A18 Address Input 16 A19 Address Input 17 A20 Address Input 18 A21 Address Input 19 A22 Address Input 20 A23 Address Input 21 NC No Connection 22 GND Ground (0V) 23 A24 Address Input 24 A25 Address Input 25 A26 Address Input 26 A27 Address Input 27 A28 Address Input 28 A29 Address Input 29 A30 Address Input 30 A31 Address Input 31 NC No Connection 32 NC No Connection ```

Functional Features

The AT27C1024-55PI offers the following functional features:

• High-speed access: The 55ns access time allows for fast data retrieval.
• Low power consumption: The IC operates at a low standby current of 100μA, minimizing power usage.
• Easy integration: The DIP package format enables easy integration into various electronic systems.
• Reliable data storage: The electrically erasable programmable read-only memory ensures reliable and secure data storage.

Advantages and Disadvantages

Advantages: - High-performance memory with fast access time - Low power consumption for energy-efficient operation - Easy integration into electronic systems - Reliable and secure data storage

Disadvantages: - Limited memory size (1 Megabit) - Requires external programming equipment for data modification

Working Principles

The AT27C1024-55PI operates based on the principles of electrically erasable programmable read-only memory. It stores data in non-volatile memory cells that can be electrically programmed and erased. The IC uses address inputs to select specific memory locations and control signals to enable reading or writing operations.

Detailed Application Field Plans

The AT27C1024-55PI finds applications in various fields, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial automation - Communication systems

In embedded systems, it can be used for firmware storage, configuration data, or lookup tables. In consumer electronics, it can store program code or calibration data. In automotive electronics, it can be utilized for storing critical information like engine parameters or sensor calibration. In industrial automation, it can store control algorithms or system parameters. In