Intel

EPM3128ATC100-10NS - MAX 3000A CPLD, 128 Macro, 100-TQFP | Intel

MPN: EPM3128ATC100-10NS ✗ اختتامِ زندگی

3.3 V Vdss TQFP-100 Package up to 227.3 MHz Speed EEPROM (non-volatile) Memory

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مقدار

EPM3128ATC100-10NS جائزہ

The Intel EPM3128ATC100-10NS is a member of the MAX 3000A family of Complex Programmable Logic Devices (CPLDs), offering 128 macro cells and 80 user I/O pins in a 100-pin Thin Quad Flat Pack (TQFP) package with 10 ns pin-to-pin logic delay. It operates from a 3.3 V core supply and supports MultiVolt I/O, which allows its I/O banks to interface with 5.0 V, 3.3 V, or 2.5 V logic levels by powering VCCIO at the appropriate rail. The device provides in-system programmability (ISP) compliant with IEEE Std. 1532, enabling concurrent programming across multiple PLD vendors.

A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PAL/GAL-like macro-cell arrays with a programmable interconnect matrix. It sits between simple logic gates and FPGAs in the programmable logic hierarchy and is widely used for glue logic, bus interfacing, state-machine control, and power-up sequencing in digital systems. The MAX 3000A family belongs to Intel's (formerly Altera's) classic CPLD portfolio, providing instant-on, deterministic timing, and high pin-to-pin speed that FPGAs cannot match for small, fast, fixed-function blocks.

Key features of the EPM3128ATC100-10NS include 4.5 ns pin-to-pin logic delays with counter frequencies up to 227.3 MHz, programmable interconnect that allows any pin to drive any macro cell or I/O, and JTAG-based boundary-scan testing per IEEE 1149.1. The 80 available I/O pins (out of 100 total package pins) share 4 dedicated input clocks and a global clear network, while 3.3 V core operation keeps power dissipation low for industrial and consumer applications.

Architecturally, the device uses EEPROM-based configuration cells, providing non-volatile storage that retains the logic design without external memory. The MAX 3000A macro cells implement sum-of-products logic with configurable flip-flops and a wide fan-in AND-OR structure, while the interconnect matrix (the so-called "Programmable Interconnect Array" or PIA) routes signals between logic array blocks with predictable timing.

Typical applications include bus-interface bridging, address decoding and chip-select generation, state-machine and sequencer implementation, power-up and reset sequencing, peripheral I/O expansion, and glue-logic replacement of discrete 74-series TTL. Its 5 V-tolerant I/O and fast propagation delay also suit industrial control and motor-drive front ends.

When designing with this device, ensure VCCINT is a regulated 3.3 V and VCCIO is set according to the I/O logic level. Decoupling must include 0.1 uF and 1 uF capacitors placed within 5 mm of each supply pin. JTAG chain order should be planned before PCB layout to avoid re-spinning the board for testability.

This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. The EPM3128ATC100-10NS is the extended-temperature (N suffix) variant of the EPM3128ATC100-10.

کے لیے ڈراپ اِن متبادل EPM3128ATC100-10NS — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔

اس سیریز میں مختلف ورژن

اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں EPM3128ATC100-10NS (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Operating Temperature, In-System Programmability, Propagation Delay (tPD), Usable Gates.

EPM3128AFC256-7N

Altera

Package: 256-BGA (FineLine, FBGA)

Operating Temperature: 0 C to +70 C (commercial)

Propagation Delay (tPD): 7.5 ns