
LA4064V-75TN48E: High-Performance CPLD by Lattice Semiconductor | 3.3V, 64 Macrocells, 7.5ns Delay
The LA4064V-75TN48E is a cutting-edge Complex Programmable Logic Device (CPLD) engineered by Lattice Semiconductor Corporation to deliver high-speed, low-power logic solutions for advanced embedded systems. With 64 macrocells and a rapid 7.5ns propagation delay (tpd), this CPLD excels in real-time processing applications. Its 3V to 3.6V operating voltage ensures compatibility with modern low-power designs, while the 32 I/O pins provide extensive connectivity for peripheral integration. Packaged in a compact 48-TQFP (7x7mm) surface-mount format, the device is optimized for space-constrained PCB layouts. The ISP (In-System Programmable) feature allows firmware updates without physical removal, reducing downtime in industrial deployments.
Designed for reliability, the LA4064V-75TN48E operates across an industrial temperature range (-40 C to 125 C), making it suitable for harsh environments like automotive control units or outdoor IoT nodes. The device s architecture supports complex state machines, glue logic, and interface bridging, with Lattice s proven non-volatile E CMOS technology ensuring data retention even during power cycles. Its 7.5ns pin-to-pin delay enables clock frequencies up to 133MHz, critical for high-speed data processing in communication infrastructure or test equipment.
The LA4064V-75TN48E integrates advanced power management, reducing static current consumption to extend battery life in portable devices. Its JTAG programming interface simplifies development workflows, while the 5V-tolerant I/Os enhance interoperability with legacy systems. Engineers benefit from Lattice s comprehensive development tools (Lattice Diamond /ispLEVER ), which offer schematic capture, HDL synthesis, and real-time debugging. The device s 100,000 reprogramming cycles and 20-year data retention guarantee long-term field reliability.
Ideal for motor control, sensor fusion, and edge AI preprocessing, this CPLD is a versatile choice for automotive ADAS, industrial PLCs, and medical diagnostics. Its 32 I/Os can interface with ADCs, displays, or memory modules, while the macrocell array implements custom logic for protocol conversion (e.g., SPI to I2C). Compared to FPGAs, the LA4064V-75TN48E offers deterministic timing and instant-on operation, crucial for safety-critical systems. Lattice s IP core library further accelerates designs for cryptographic security or error correction.
For engineers seeking a balance between flexibility and performance, the LA4064V-75TN48E delivers low-latency logic consolidation with minimal power overhead. Its 48-pin TQFP package (RoHS-compliant) simplifies thermal management, while the 3.3V core voltage aligns with energy-efficient standards. Deployed in 5G basebands, robotics, and smart grid controllers, this CPLD reduces component count by replacing discrete logic ICs. Lattice s global technical support and reference designs ensure rapid time-to-market, backed by ISO 9001-certified manufacturing.