LC4384B-35FT256C

Complex Programmable Logic Devices Overview

The LC4384B-35FT256C is a Complex Programmable Logic Device (CPLD) belonging to the ispMACH 4000V family, manufactured by Lattice Semiconductor Corporation. It features 384 macrocells and supports up to 192 I/Os within a 256-ball FineLine BGA package. The device operates with an internal supply voltage range of 3V to 3.6V and offers a maximum propagation delay of 7.5 ns. Designed for in-system programming via JTAG, it functions across a commercial temperature range of 0°C to 90°C TJ.

Complex Programmable Logic Devices Feature Summary

• High-density architecture with 384 macrocells and 24 logic blocks
• Superfast performance with a maximum propagation delay of 7.5 ns
• Supports In-System Programming (ISP) via JTAG interface
• Compatible with LVCMOS 3.3, LVCMOS 2.5, and LVCMOS 1.8 I/O standards

Complex Programmable Logic Devices Applications

• High-speed data bus protocol bridging
• Address/data buffering and register banks
• Clock distribution and synchronization circuits
• Control logic for memory interfaces

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as older production runs may differ from current specifications. Ensure proper ESD handling procedures are followed during storage and installation due to the sensitivity of CMOS technology.

Complex Programmable Logic Devices Selection Notes

Select this model when a high pin count (up to 192) and moderate speed (7.5 ns) are required in a compact surface-mount package. Compare against the LC4384V variant if extended industrial temperature ranges (-40°C to 85°C) are necessary, as the 'B' suffix typically denotes commercial grade. Verify that the 256-FTBGA footprint matches the PCB design constraints.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 4000V series, which integrates the architecture of previous ispLSI 2000 and ispMACH 4000 devices. The series is characterized by low power consumption, predictable timing, and global routing resources that facilitate complex logic designs without compromising density or performance.

Complex Programmable Logic Devices Replacement Considerations

The LC4384V-35FT256C serves as a functional equivalent within the same family, offering identical logical capabilities but potentially differing in temperature rating or specific electrical characteristics defined by the suffix.