EPM1270GT144I5

Complex Programmable Logic Devices Overview

The Altera EPM1270GT144I5 is a Complex Programmable Logic Device (CPLD) belonging to the MAX II family. It integrates 1270 logic elements organized into 127 Logic Array Blocks (LABs) and provides 980 macrocells. The device features 116 I/O pins and operates within a supply voltage range of 1.71 V to 1.89 V, with a nominal voltage of 1.8 V. It supports a maximum operating frequency of 304 MHz and exhibits a maximum propagation delay of 6.2 ns. The component utilizes non-volatile Flash memory for configuration storage and is housed in a TQFP-144 surface-mount package.

Complex Programmable Logic Devices Feature Summary

• Contains 1270 logic elements and 980 macrocells across 127 LABs.
• Supports system-in-system programming via Flash technology.
• Operates at a maximum frequency of 304 MHz with 6.2 ns max propagation delay.
• Provides 116 user-accessible I/O pins.

Complex Programmable Logic Devices Applications

• General-purpose digital logic implementation
• Bus interface bridging
• Address decoding and control logic

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'I5' against official Altera documentation to confirm industrial temperature rating (-40°C to +85°C). Ensure compatibility with the 1.8V core voltage requirement. Check for moisture sensitivity classification and reflow soldering profile constraints prior to assembly.

Complex Programmable Logic Devices Selection Notes

Select this model when 1270 logic elements are required in a 144-pin package. Compare against EPM1270T144 variants if different temperature grades or voltage levels are needed. Confirm that the 1.8V supply rail matches the target system design before procurement.

Complex Programmable Logic Devices Part Context

This part belongs to the Altera MAX II family of CPLDs. It shares architectural similarities with other members like the EPM1270T144I5N but differs in packaging and specific electrical characteristics defined by its suffix codes.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible replacements within the same family include EPM1270T144I5N. Verify functional equivalence regarding I/O counts and logic capacity before substitution.