GAL16V8D-25LPI
Low-power programmable logic devices with 5V operation
Manufacturer： lattice
series introduction
# Introduction to the GAL16V8D - 25LPI Product Series
## 1. Overview
The GAL16V8D - 25LPI belongs to the family of Generic Array Logic (GAL) devices. These programmable logic devices (PLDs) have long been a staple in the electronics industry, offering a flexible and cost - effective solution for implementing digital logic functions. The GAL16V8D - 25LPI, in particular, is designed to meet the needs of various applications where custom logic implementation is required.
## 2. Key Features
### 2.1 Programmability
- **Flexible Logic Design**: The GAL16V8D - 25LPI is a user - programmable device. It allows designers to configure the internal logic gates and interconnections according to their specific requirements. This programmability eliminates the need for custom - designed integrated circuits (ICs) in many cases, reducing development time and cost.
- **Fuse - Based Programming**: It uses a fuse - based programming technology. Once programmed, the logic configuration is permanently set, providing reliable and stable operation. This is suitable for applications where the logic function does not need to be changed frequently.
### 2.2 Logic Capacity
- **16 Inputs and 8 Outputs**: As indicated by the model number, the GAL16V8D - 25LPI has 16 input pins and 8 output pins. This provides a relatively large number of I/O ports, enabling the implementation of complex logic functions. It can handle a wide range of combinational and sequential logic operations, such as multiplexing, decoding, and state machine implementation.
### 2.3 Speed and Performance
- **25 ns Propagation Delay**: The “25” in the model number represents the propagation delay of the device, which is 25 nanoseconds. This relatively fast propagation delay allows the GAL16V8D - 25LPI to operate at high - speed clock frequencies, making it suitable for applications that require quick response times, such as high - speed data processing and communication systems.
- **Low Power Consumption**: The “L” in the model number indicates low - power operation. The GAL16V8D - 25LPI is designed to consume less power compared to some other logic devices, which is beneficial for battery - powered applications or systems where power efficiency is a concern.
### 2.4 Packaging
- **LPI Package**: The GAL16V8D - 25LPI comes in a Low - Profile Integrated (LPI) package. This package offers a compact form factor, which is suitable for applications with limited board space. It also provides good thermal performance, ensuring reliable operation even in high - temperature environments.
## 3. Applications
### 3.1 Industrial Control Systems
- **Automation**: In industrial automation, the GAL16V8D - 25LPI can be used to implement control logic for various processes. For example, it can be used to control the operation of motors, valves, and sensors in a manufacturing plant. Its programmability allows for easy customization of the control logic based on the specific requirements of the production line.
- **Monitoring and Safety**: The device can also be used for monitoring and safety functions. It can detect abnormal conditions in the industrial environment, such as over - temperature or over - current, and trigger appropriate safety responses, such as shutting down the equipment.
### 3.2 Consumer Electronics
- **Remote Controls**: In remote control devices, the GAL16V8D - 25LPI can be used to implement the encoding and decoding logic for the infrared or radio frequency signals. Its low - power operation makes it suitable for battery - powered remote controls, extending the battery life
Images for reference
20-DIP
Image Preview