EPM7256BUC169-10

Complex Programmable Logic Devices Overview

The Altera EPM7256BUC169-10 is a Complex Programmable Logic Device (CPLD) belonging to the MAX 7000 family. It features 256 macrocells and 100 I/Os housed in a 169-pin UBGA package. The device operates at a supply voltage of 2.5V, with a maximum frequency of 188.7 MHz and a propagation delay of 10 ns. It supports EEPROM storage technology and functions within a commercial temperature range of 0°C to +70°C.

Complex Programmable Logic Devices Feature Summary

• Utilizes high-performance MAX 7000 architecture for complex logic implementation
• Incorporates non-volatile EEPROM configuration memory for persistent design storage
• Supports system-level reprogrammability via JTAG interface

Complex Programmable Logic Devices Applications

• High-density digital control systems
• Interface bridging between different voltage domains
• State machine implementations in industrial equipment

Complex Programmable Logic Devices Procurement Notes

This component is designated as obsolete by the manufacturer. Sourcing requires verification of authenticity through authorized channels or certified distributors. Buyers must confirm the specific revision and packaging condition, as original production has ceased. Availability is limited to existing stock or surplus markets.

Complex Programmable Logic Devices Selection Notes

Select this part when a 2.5V CPLD with 256 macrocells is required in a compact BGA footprint. It serves as a direct replacement for older 5V MAX 7000 devices where lower power consumption is critical. Ensure the design accommodates the 169-pin UBGA thermal and mechanical constraints.

Complex Programmable Logic Devices Part Context

Part of the MAX 7000 series, designed for cost-effective programmable logic solutions. The EPM7256 variant provides a balance of density and speed, targeting applications needing moderate I/O counts with reliable, non-volatile configuration capabilities in a small form factor.

Complex Programmable Logic Devices Replacement Considerations

Public confirmed substitute part numbers include EPM7256BUC169-7N and EPM7256BQC208-10.