The ISPLSI2032E-180LT44 is a Complex Programmable Logic Device (CPLD) from Lattice Semiconductor Corporation. It is part of the ispLSI 2000E family and is designed for applications requiring programmable logic functions, in-system programmability, and moderate performance. This CPLD is suitable for implementing custom logic circuits and glue logic in a variety of electronic systems.
Applications:
- Glue Logic: Used to interface different components in a system, providing custom logic for communication and control.
- Address Decoding: Employed in memory systems for address decoding and memory mapping.
- Peripheral Control: Integrated into systems for controlling peripherals such as displays, sensors, and actuators.
- State Machines: Used to implement state machines for sequential logic control.
- Interface Logic: Employed in communication systems for implementing custom interface logic.
Features:
- In-System Programmability (ISP): Allows the device to be programmed and reprogrammed while in the system, providing design flexibility.
- Moderate Density: Offers a reasonable number of logic gates and registers for implementing moderately complex designs.
- Moderate Speed: Provides sufficient speed for a range of applications.
- Low Power Consumption: Designed for efficient power usage.
- Flexible I/O: Supports a variety of input and output configurations.
Benefits:
- Design Flexibility: Enables the implementation of custom logic functions tailored to specific application needs.
- Reduced Board Space: Integrates multiple logic components into a single device, reducing overall system size.
- Faster Time-to-Market: Simplifies the design process and enables quicker prototyping.
- Cost-Effective Solution: Provides a cost-effective solution for implementing custom logic.
- Simplified Design Process: Offers a simplified design process compared to discrete logic implementations.
Additional Details:
The ISPLSI2032E-180LT44 is a non-volatile CPLD, meaning it retains its programmed configuration even when power is removed. The '180' in the part number likely refers to the propagation delay, indicating a 18.0 ns delay (although this is slower than other devices in this list). The 'LT44' designates the package type, which could be a TQFP (Thin Quad Flat Pack) with 44 pins, but this needs to be verified in the datasheet. It's crucial to consult the device datasheet for specific operating voltage, temperature range, detailed timing characteristics, and pinout information to ensure proper usage and integration.