LC4032ZC-75M56I

Overview

The LC4032ZC-75M56I is a complex programmable logic device (CPLD) from the Lattice ispMACH 4000Z family. It features 32 macrocells and 36 logic blocks, housed in a 56-pin CSBGA package. The device supports In-System Programmability (ISP) via EEPROM technology, allowing for non-volatile configuration without removal from the circuit. It operates within a commercial temperature range of 0°C to +70°C and utilizes a 3.3V supply voltage. The specified propagation delay is 7.5 ns, with a maximum operating frequency capability of up to 400 MHz depending on design constraints.

Feature Summary

• ispMACH 4000Z architecture with 32 macrocells and 36 logic blocks
• In-System Programmability (ISP) using non-volatile EEPROM technology
• 56-pin Chip Scale Ball Grid Array (CSBGA) surface-mount package
• Commercial temperature range operation (0°C to +70°C)

Applications

• General-purpose digital logic implementation
• Address decoding and bus bridging
• State machine control
• Interface translation between different voltage domains

Procurement Notes

Verify the specific suffix 'M56I' against official Lattice documentation to confirm package type and temperature grade. Ensure compatibility with programming tools supporting the ispMACH 4000Z family. Check for RoHS compliance status as per current manufacturing data sheets.

Selection Notes

Select this component when a small form factor (CSBGA) is required alongside ISP capabilities. The 32-macrocell density is suitable for moderate complexity logic functions. Compare against the LC4032V or LC4032Z variants if different speed grades or industrial temperature ranges are needed.

Part Context

This part belongs to the ispMACH 4000Z family, which offers high performance and low power consumption compared to earlier generations. The 'Z' suffix typically denotes the zero-power or enhanced EEPROM technology variant within the 4000 series lineup.

Replacement Considerations

Direct pin-compatible replacements within the same package may include other members of the LC4032 family such as LC4032ZC-75M56C, subject to temperature range verification. Cross-family migration to newer Lattice CPLDs requires schematic and toolchain review.