Altera

EP1K50TL144-2 - ACEX 1K FPGA 50K Gates 144-TQFP | Altera

Name: EP1K50TL144-2 - ACEX 1K FPGA 50K Gates 144-TQFP | Altera
Brand: Altera
SKU: EP1K50TL144-2

MPN: EP1K50TL144-2 ✗ Akhir Hidup

2.5 V Vdss 144-pin TQFP Package -2 (faster grade) Speed 40,960 Memory

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EP1K50TL144-2 Ringkasan

The Altera (now Intel) EP1K50TL144-2 is a member of the ACEX 1K family of Field Programmable Gate Arrays (FPGAs), delivering up to 50,000 typical gates in a 144-pin TQFP package with industrial-grade temperature rating. Built on a 2.5V core with 0.18 um process technology, the EP1K50TL144-2 provides 360 Logic Array Blocks (LABs), 2,880 logic elements, and 40,960 RAM bits of embedded memory.

An FPGA (Field Programmable Gate Array) is a reprogrammable integrated circuit that allows hardware designers to implement custom digital logic through configuration rather than mask-level fabrication. FPGAs belong to the broader category of programmable logic devices (PLDs), sitting alongside CPLDs (Complex PLDs) and SPLDs (Simple PLDs), and serve as the silicon foundation for digital signal processing, glue logic, prototyping, and high-volume parallel hardware. ACEX 1K was Altera's low-cost FPGA line, occupying the space between simple CPLDs and high-density FPGAs like APEX.

Key features of the EP1K50TL144-2 include 102 user I/O pins, embedded array blocks (EABs) for dual-port memory implementation, and 2.5V core operation with MultiVolt I/O supporting 2.5V/3.3V/5.0V interfacing. The device also offers in-system programmability via JTAG, allowing rapid prototyping and field upgrades.

Architecture-wise, the ACEX 1K family combines a continuous interconnect network (routing across rows and columns) with embedded array blocks for memory and specialized logic. The look-up table (LUT) based logic elements deliver efficient synthesis for state machines, datapaths, and bus interfaces, while EABs efficiently implement RAM, ROM, and DSP functions.

Typical applications include DSL modem glue logic, low-cost switches and routers, PCI bridge designs, telecommunications interfaces, and industrial control systems. The 144-pin TQFP package and industrial temperature range also make the EP1K50TL144-2 well suited to legacy telecommunications infrastructure and embedded prototyping.

When designing with this device, note that the ACEX 1K family requires configuration via MAX+PLUS II or Quartus software (legacy support required), and the 144-pin TQFP package has limited I/O headroom for high-pin-count designs. Engineers migrating from ACEX 1K should plan for Cyclone or MAX II successors for new designs.

This page synthesizes distributor pricing, drop-in alternatives from the same ACEX 1K family, and practical design notes not found in the manufacturer datasheet - useful for engineers maintaining legacy systems.

Alternatif penggantian untuk EP1K50TL144-2 — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.

Variasi di dalam seri ini

Model-series yang sama yang kompatibel dengan penggantian EP1K50TL144-2 (sama faktor bentuk dan footprint) — berbeda di dalam Package, Process Technology, Speed Grade, Operating Temperature, Family.

EP1K10TI144-2

Altera

Package: TQFP-144 (LFQFP), 0.5 mm pitch, 22x22 mm

Process Technology: 0.22 µm CMOS

Speed Grade: -2