Altera

EP1K30TI144-3 - 30K-Gate ACEX 1K FPGA, 144-LQFP | Altera

MPN: EP1K30TI144-3 ✗ Akhir Hidup

2.5 V (min 2.375 V, max 2.625 V) Vdss 144 Package -3 Speed 24,576 bits Memory

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EP1K30TI144-3 Ringkasan

The Altera EP1K30TI144-3 is a CMOS Field Programmable Gate Array from the ACEX 1K family, integrating 30,000 typical gates in a 144-pin Low-profile Quad Flat Pack (LQFP / TQFP) package with a 0.5 mm terminal pitch. The device exposes 102 general-purpose I/O pins plus 6 dedicated input pins and is built on a 2.5 V core supply (VCCINT 2.375 V min, 2.625 V max), with multi-voltage I/O banks supporting 3.3 V, 2.5 V and 1.8 V logic interfaces. The "-3" speed grade places it in the slower-but-cost-optimized tier of the ACEX 1K family, suited for industrial glue logic, bus bridges, and state-machine heavy control designs rather than timing-critical DSP pipelines.

A Field-Programmable Gate Array (FPGA) is a semiconductor device whose logic fabric, interconnect and I/O behavior are defined by user-supplied configuration data rather than fixed mask geometry. Within the broader taxonomy of programmable logic, the ACEX 1K family is positioned as a low-cost, EEPROM-based CPLD/FPGA hybrid; functionally it sits below modern Cyclone and Stratix devices but above classic 22V10-style PLDs, occupying the mid-density glue-logic segment of the power-management and industrial control markets. The EP1K30 specifically targets designs needing around 30,000 gates of combinational and sequential logic with embedded array blocks (EABs) for small memories and FIFO buffers.

Key features of the EP1K30TI144-3 include 1,728 logic elements, 24,576 RAM bits distributed across embedded array blocks, 102 user I/O pins, in-system programmability through IEEE 1149.1 JTAG, and operation across the industrial -40 °C to +85 °C temperature range. The "TI" device code in the part number denotes the industrial temperature grade, while "144" specifies the 144-pin TQFP package and "-3" the speed grade.

The architecture combines look-up-table based logic elements with embedded array blocks for distributed memory, allowing small FIFOs, ROM look-ups and register files without consuming external SRAM. Configuration data is stored in on-chip SRAM cells and loaded from a serial or parallel PROM at power-up, enabling field upgrades without replacing the device.

Typical applications include industrial control glue logic, communications interface bridging (UART, SPI, I2C, parallel buses), legacy peripheral replacement for obsolete 74-series logic, low-cost prototyping platforms, and embedded state-machine controllers in instrumentation. The wide 2.5 V/3.3 V/1.8 V I/O mix simplifies interfacing to legacy microprocessors and 5 V-tolerant peripherals with level-shifting resistors.

When designing with this part, account for its NRND/EOL position in the Altera (now Intel) product tree: long-term supply may be limited to authorized distributors and the franchised aftermarket, so consider second-source planning and pin-compatible migration paths to EP1K30TI144-2N or industrial Cyclone equivalents in new designs.

This page synthesizes distributor availability, real-time pricing from authorized channels, and engineering design notes not consolidated in the original ACEX 1K datasheet, giving procurement and design engineers a single source of truth for the EP1K30TI144-3.

Alternatif penggantian untuk EP1K30TI144-3 — 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 EP1K30TI144-3 (sama faktor bentuk dan footprint) — berbeda di dalam Process Technology, Package, Speed Grade, Series, Family.

EP1K10TI144-2

Altera

Process Technology: 0.22 µm CMOS

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

Speed Grade: -2