AT27LV512A-70JC

Product Overview

Category: Integrated Circuit (IC)

Use: The AT27LV512A-70JC is a high-performance electrically erasable programmable read-only memory (EEPROM) IC. It is designed to store and retrieve digital information in various electronic systems.

Characteristics: - High storage capacity of 512 kilobits (64 kilobytes) - Fast access time of 70 nanoseconds - Low power consumption - Reliable data retention - Easy integration into existing circuitry

Package: The AT27LV512A-70JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package. This package provides mechanical protection and facilitates easy installation on printed circuit boards.

Essence: The essence of the AT27LV512A-70JC lies in its ability to store and retrieve digital information reliably and efficiently, making it an essential component in many electronic devices.

Packaging/Quantity: The AT27LV512A-70JC is typically sold in reels or tubes containing multiple units, depending on the supplier. The exact quantity may vary.

Specifications

• Storage Capacity: 512 kilobits (64 kilobytes)
• Access Time: 70 nanoseconds
• Supply Voltage: 5V ±10%
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years minimum
• Package Type: 32-pin PLCC

Pin Configuration

The AT27LV512A-70JC features a 32-pin PLCC package with the following pin configuration:

```

Pin Name Description

1 A12 Address Input 2 A7 Address Input 3 A6 Address Input 4 A5 Address Input 5 A4 Address Input 6 A3 Address Input 7 A2 Address Input 8 A1 Address Input 9 A0 Address Input 10 CE Chip Enable Input 11 OE Output Enable Input 12 WE Write Enable Input 13 I/O0 Data Input/Output 14 I/O1 Data Input/Output 15 I/O2 Data Input/Output 16 VSS Ground 17 I/O3 Data Input/Output 18 I/O4 Data Input/Output 19 I/O5 Data Input/Output 20 I/O6 Data Input/Output 21 I/O7 Data Input/Output 22 NC No Connection 23 A8 Address Input 24 A9 Address Input 25 A11 Address Input 26 A10 Address Input 27 VCC Supply Voltage 28 NC No Connection 29 NC No Connection 30 NC No Connection 31 NC No Connection 32 NC No Connection ```

Functional Features

The AT27LV512A-70JC offers the following functional features:

• Electrically erasable and programmable memory
• High-speed access for efficient data retrieval
• Low power consumption for energy efficiency
• Reliable data retention for long-term storage
• Easy integration into existing circuitry due to standard pin configuration

Advantages and Disadvantages

Advantages: - High storage capacity allows for storing large amounts of digital information - Fast access time enables quick retrieval of data - Low power consumption reduces energy usage - Reliable data retention ensures data integrity over time - Easy integration simplifies the design process

Disadvantages: - Limited storage capacity compared to other memory technologies - Relatively higher cost per unit compared to some alternatives - Limited endurance for write and erase cycles

Working Principles

The AT27LV512A-70JC utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores digital information by trapping electrical charges in a floating gate within each memory cell. These charges can be selectively removed or programmed using electrical signals, allowing the storage and retrieval of data.

Detailed Application Field Plans

The AT27LV512A-70JC finds applications in various electronic systems, including but not limited to: - Consumer electronics (e.g., TVs, set-top boxes, gaming consoles) - Automotive electronics (e.g., engine control units, infotainment systems) - Industrial automation (e.g., PLCs, motor control systems) - Communication devices (e.g., routers, modems) - Medical equipment (e.g., patient monitoring systems, diagnostic devices)

Alternative Models

For those seeking alternative options, the following models provide similar functionality to the AT27LV512A-70JC: - AT28C64B-15PU: 64 kilobit EEPROM