LC4032V-5TN48I CPLD | Lattice Semiconductor High-Performance Programmable Logic Device
The LC4032V-5TN48I from Lattice Semiconductor represents the cutting edge of Complex Programmable Logic Device (CPLD) technology, offering engineers a perfect balance of performance, flexibility, and reliability. This 3.3V device features an advanced architecture with 32 macrocells organized into 2 logic blocks, delivering 5ns pin-to-pin propagation delays for high-speed applications. With its 48-pin LQFP package (7x7mm), this CPLD provides an optimal solution for space-constrained designs while offering 32 user I/O pins for versatile system integration. The device's in-system programmability (ISP) through the industry-standard IEEE 1149.1 JTAG interface allows for field upgrades and design iterations without physical device removal, significantly reducing development time and cost.
Engineers will appreciate the LC4032V-5TN48I's robust operating characteristics, including a wide 3.0V to 3.6V operating voltage range and industrial temperature tolerance (-40 C to 105 C junction temperature). The device incorporates advanced features like individual output enable per output, programmable slew rate control, and bus-friendly inputs with programmable pull-up resistors. Its non-volatile E CMOS technology ensures instant-on operation and high reliability with typical 10,000 program/erase cycles. The CPLD's global and product-term clocking options with multiple clock sources provide exceptional design flexibility for synchronous and asynchronous systems alike.
The LC4032V-5TN48I excels in power management with typical standby current of 50 A and advanced power-saving modes. Its architecture supports complex state machines, wide decoders, and high-speed control logic with 32 macrocell resources. Each macrocell includes programmable XOR functionality for efficient logic implementation and a flexible register/latch configuration. The device offers comprehensive design security through programmable security bits that prevent unauthorized access to the configuration data. For system integration, it features Schmitt trigger inputs with hysteresis on all user pins for improved noise immunity in electrically noisy environments.
This Lattice CPLD finds extensive applications across multiple industries including telecommunications infrastructure, industrial automation, automotive electronics, and consumer devices. Its combination of speed and programmability makes it ideal for protocol bridging, interface conversion, and glue logic consolidation. The device particularly shines in applications requiring real-time processing such as motor control, sensor interfacing, and display controllers. Designers leverage its capabilities for implementing custom state machines, address decoders, and high-speed control logic while reducing system component count. The LC4032V-5TN48I's reliability and temperature range make it suitable for harsh environment applications including outdoor equipment, automotive under-hood systems, and industrial control panels.
Lattice Semiconductor provides comprehensive development support for the LC4032V-5TN48I through its ispLEVER Classic design software, offering schematic entry, Verilog/VHDL synthesis, and powerful simulation tools. The device is fully compatible with industry-standard programming hardware and supports third-party tool chains. For volume production, Lattice offers various packaging options including lead-free versions to meet environmental regulations. With its combination of performance, density, and cost-effectiveness, the LC4032V-5TN48I continues to be the CPLD of choice for designers needing reliable programmable logic in space-constrained, power-sensitive applications requiring industrial-grade reliability.
