1ST110ES2F50I2LG

Field Programmable Gate Array Overview

The Altera 1ST110ES2F50I2LG is a complex programmable logic device (CPLD) belonging to the FLEX 10K family. It features 110 macrocells and supports up to 36 I/O pins within a 50-pin FineLine BGA package. The industrial temperature variant ensures reliable operation across extended environmental ranges, making it suitable for embedded control applications requiring deterministic timing and low power consumption.

Field Programmable Gate Array Feature Summary

• Provides non-volatile configuration storage for immediate system startup without external memory requirements.
• Supports high-speed synchronous and asynchronous logic operations with predictable propagation delays.
• Integrates flexible I/O structures compatible with various voltage standards and signaling protocols.

Field Programmable Gate Array Applications

• Address decoding and bus bridging in legacy computer systems
• Power-on reset generation and supervisor circuits
• Simple state machine implementation for industrial controllers

Field Programmable Gate Array Procurement Notes

Verify component authenticity through authorized distributors or certified secondary market suppliers. Check for date codes and lot traceability to ensure compliance with RoHS directives if required by your assembly process. Inspect leads and ball grid array contacts for physical damage prior to installation.

Field Programmable Gate Array Selection Notes

Select this component when non-volatile configuration is mandatory to reduce system bill of materials. Evaluate pin count and macrocell density against design requirements to avoid resource exhaustion. Consider thermal management solutions appropriate for the FineLine BGA package profile during PCB layout.

Field Programmable Gate Array Part Context

This part belongs to Altera's FLEX 10K series, which introduced embedded configuration memory into CPLDs. It succeeded earlier volatile-based devices by offering instant-on functionality. The series remains relevant in maintenance scenarios for existing hardware designs utilizing standard TTL/CMOS logic interfaces.

Field Programmable Gate Array Replacement Considerations

Direct pin-to-pin replacements may include other FLEX 10K variants with higher macrocell counts, such as the 1ST110ES2F50I2LC, provided temperature ratings align. Verify electrical characteristics and package dimensions before substitution.