128-macrocell CPLD with 4 ns pin-to-pin delay
The Altera EPM7128BUC169-4 is a MAX 7000B CPLD with 128 macrocells and 2500 gates in a 169-LFBGA (11x11 mm) package, 100 I/O, and 4 ns pin-to-pin delay. The internal supply range is 2.375 V to 2.625 V.
Commercial temperature grade — indoor use only
The operating temperature range is 0°C to 70°C, suitable for commercial/indoor environments. It is not rated for automotive or industrial applications above 70°C.
169-LFBGA — assembly and inspection considerations
The 169-ball LFBGA (11x11 mm) is a fine-pitch BGA. The board requires controlled impedance and microvia fanout; X-ray inspection is needed after reflow.
Comparison with EPM240F100C5N (MAX II)
A common cross-shop candidate is the MAX II EPM240F100C5N. The EPM240 packs 192 macrocells and is In-System Programmable (ISP). The EPM7128BUC169-4 wins on speed: 4 ns pin-to-pin delay versus 4.7 ns for the EPM240.
