5M160ZT100I5N
5M160ZT100I5N - MAX V CPLD, 128 Macro, 100-TQFP | Intel
The Intel (formerly Altera) 5M160ZT100I5N is a MAX V family Complex Programmable Logic Device (CPLD) with 128 macro cells, 79 user I/Os, and a 7.5 ns pin-to-pin logic delay, housed in a 100-pin TQFP package with 1.8 V core operation and 118.3 MHz maximum internal frequency.
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that sits in the broader hierarchy of digital logic ICs (programmable logic -> logic IC -> integrated circuit -> semiconductor). Unlike FPGAs, CPLDs use flash-backed EEPROM configuration cells and deterministic routing, giving them instant-on behavior, predictable timing, and high pin-to-pin performance. They are typically used as glue logic, bus bridges, I/O expanders, and power-up sequencers, complementing ASICs, ASSPs, and FPGAs in mixed-technology designs.
Key features include 160 Logic Elements (LEs), 128 macro cells, 8 Kbits of user flash memory, 1.8 V core voltage with multi-voltage I/O support (1.2 V to 3.3 V LVCMOS/LVTTL), in-system programmability via JTAG (IEEE 1149.1), and an industrial temperature range of -40 °C to +100 °C. The MAX V architecture combines a low-power process with non-volatile configuration, eliminating the need for external boot memory.
The device implements the classic MAX architecture with a Logic Array Block (LAB) structure, Product Term (PT) logic, and a continuous interconnect matrix. Each macro cell contains a programmable AND/OR array followed by a flip-flop, with fast carry chains for arithmetic and dedicated JTAG pins (TMS, TDI, TDO, TCK) for boundary-scan testing. Per the manufacturer datasheet, JTAG pins reside in Bank 1 and their I/O standard is controlled by the VCCIO1 setting.
Typical applications include industrial control and I/O expansion, glue logic for FPGA/ASIC designs, power-sequencing controllers, bus-interface bridges (e.g., I²C to SPI, parallel to serial), consumer electronics, LED display drivers, and automotive infotainment subsystems. The instant-on non-volatile configuration makes it ideal as a companion boot-logic device to FPGAs.
When designing with this part, observe the I/O bank voltage constraints, place decoupling capacitors near every VCCINT and VCCIO pin, and use the Quartus II / Quartus Prime design software for fitting, simulation, and JTAG programming. The 100-pin TQFP variant (suffix T100) provides the broadest I/O count in the 5M160Z family; smaller packages (M68, E64) trade I/O count for board area.
This page synthesizes distributor pricing across DigiKey, Mouser, Arrow, Octopart, and Heisener, drop-in alternatives from the same MAX V family, and practical design notes not found in the manufacturer datasheet alone.
USD $4.10
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