LC4064V-75TN48I

Complex Programmable Logic Devices Overview

The LC4064V-75TN48I is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4000V family. It features 64 macrocells organized into 4 Logic Array Blocks (LABs) and provides 32 I/O pins in a 48-pin TQFP package. The device operates at a supply voltage of 3.3 V, with a range of 3.0 V to 3.6 V. Key electrical parameters include a maximum propagation delay of 7.5 ns, a maximum operating frequency of 400 MHz, and a typical operating current of 12 mA. It supports an industrial temperature range from -40°C to +105°C.

Complex Programmable Logic Devices Feature Summary

• 64 Macrocells across 4 Logic Array Blocks for high-density logic implementation
• Maximum propagation delay of 7.5 ns supporting frequencies up to 400 MHz
• 3.3 V operation with a specified voltage range of 3.0 V to 3.6 V
• Industrial temperature range capability from -40°C to +105°C

Complex Programmable Logic Devices Applications

• High-speed digital interface bridging
• Complex state machine implementations
• Address decoding and bus control logic
• System-level integration replacing multiple discrete logic gates

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official datasheets. Check for moisture sensitivity handling requirements during storage and assembly. Ensure design compatibility with the 48-TQFP footprint and pinout specifications.

Complex Programmable Logic Devices Selection Notes

Select this model when 64 macrocells and 32 I/Os are required within a 48-pin surface-mount package. The 7.5 ns delay suits applications needing performance up to 400 MHz. Compare against the LC4064B series if 2.5 V operation is preferred instead of 3.3 V. Consider the LC4064V-75TN100I for higher I/O counts in larger packages.

Complex Programmable Logic Devices Part Context

This part belongs to the Lattice ispMACH 4000V family, designed for super-fast, high-density programmable logic. It utilizes non-volatile Flash technology, allowing in-system programming and reconfiguration without external memory. The family emphasizes low power consumption and high reliability for embedded control applications.

Complex Programmable Logic Devices Replacement Considerations

The LC4064V-75T44I is a documented substitute offering identical logical functionality but in a 44-pin TQFP package with 30 I/Os. Verify pinout compatibility and physical footprint differences before substitution.