LC4032V-5T48C

Overview

The LC4032V-5T48C is a Complex Programmable Logic Device (CPLD) belonging to the ispMACH 4000V family. It features 32 macrocells and operates with a 3.3 V supply voltage. The device supports up to 32 I/Os and delivers a maximum operating frequency of 400 MHz with a typical propagation delay of 2.5 ns. Designed for surface-mount applications, it utilizes a TQFP-48 package and functions within an industrial temperature range of 0°C to +90°C.

Feature Summary

• ispMACH 4000V architecture providing SuperFAST performance up to 400 MHz
• 1.8 V core voltage for low dynamic power consumption
• 5 V tolerant I/Os supporting LVCMOS 3.3, LVTTL, and PCI interfaces
• JTAG In-System Programmability (ISP)

Applications

• Industrial control systems requiring pin-out retention
• Interface bridging between different voltage domains
• Logic replacement in legacy designs

Part Context

This component is part of the ispMACH 4000V series, which integrates the ispLSI 2000 and ispMACH 4A architectures. The 'V' suffix indicates a 3.3 V core voltage variant. The '4032' designation specifies the 32 macrocell density, while 'T48' denotes the 48-pin Thin Quad Flat Package.

Replacement Considerations

Direct replacements within the same family include the LC4032V-75TN48C, which offers identical logic density but a slower 7.5 ns speed grade. Designers should verify timing requirements when substituting faster parts for slower ones.