Altera

EP1K30TI144-3N - 30K-Gate ACEX 1K FPGA, 144-TQFP | Altera/Intel

Name: EP1K30TI144-3N - 30K-Gate ACEX 1K FPGA, 144-TQFP | Altera/Intel
Brand: Altera
SKU: EP1K30TI144-3N

MPN: EP1K30TI144-3N ✗ Akhir Hidup

2.5 V nominal (2.375 V min, 2.625 V max) Vdss Approximately 35-40 C/W (PCB-dependent) Rds(on) TQFP-144 (0.5 mm pitch) Package -3 (fastest in EP1K30 family) Speed 24 Kbit (6 EABs of 4 Kbit each) Memory

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EP1K30TI144-3N Ringkasan

The Altera (now Intel) EP1K30TI144-3N is a 30,000-gate CMOS Field-Programmable Gate Array from the ACEX 1K programmable logic family, supplied in a 144-pin TQFP package with industrial temperature grading (-40C to +85C) and a -3 speed grade. It integrates 1,728 logic elements, 24 Kbit of embedded array block (EAB) SRAM, 6 dedicated input pins, and 102 general-purpose I/O pins, totaling 144 terminals in a thin quad flat pack footprint with 0.5 mm terminal pitch. The device operates from a nominal 2.5 V core supply (2.375 V min, 2.625 V max), supports in-system programmability via the IEEE 1149.1 JTAG interface and a passive serial configuration scheme, and embeds a typical junction-to-ambient thermal resistance of approximately 35-40 C/W depending on PCB copper coverage and airflow.

An FPGA (Field-Programmable Gate Array) is a semiconductor device built around an array of configurable logic blocks (CLBs) interconnected by a programmable routing fabric. Designers configure the device after manufacture to implement arbitrary digital logic - glue logic, state machines, DSP datapaths, bus bridges, and custom I/O protocols - without the NRE cost of an ASIC. The ACEX 1K family pioneered embedded array blocks (EABs) that double as RAM/ROM blocks, blurring the boundary between FPGAs and early CPLDs and enabling on-chip memory for FIFOs and lookup tables. Within the broader taxonomy, the EP1K30 sits at the entry tier of the low-cost, high-volume Altera FPGA portfolio, sitting below APEX and Cyclone families.

Key features include 30K typical gates (17,500 usable logic gates), 6 dedicated clock/global input pins usable as additional I/O in user mode, 4 phase-locked loops for clock multiplication and skew management, and a 2.5 V PCI-compliant I/O standard support. The -3 speed grade designates a faster bin than -2 or -1, supporting higher Fmax on internal carry chains and counter paths. MultiVolt I/O allows interfacing with 3.3 V, 2.5 V, and 1.8 V peripherals without external level shifters.

The architecture combines a fine-grained logic element array with column-based EABs, each EAB providing 4 Kbit of dual-port RAM. Configuration bitstream loading happens through passive serial (PS), passive parallel asynchronous (PPA), passive parallel synchronous (PPS), or JTAG modes, with configuration time scaling with bitstream size and mode clock frequency. The device is built on a 0.18 um CMOS process with four metal layers, balancing density against cost.

Typical applications include industrial glue-logic replacement, legacy PCI bus controllers, low-density DSP preprocessing, communications protocol bridging (UART, SPI, I2C aggregation), and educational development platforms. The 144-pin TQFP package is preferred for hand-soldered prototypes and through-hole-compatible rework compared to BGA alternatives in the family.

When designing with this part, allocate sufficient decoupling (0.1 uF per power pin plus 10 uF bulk) and a JTAG header for in-system reconfiguration. EAB RAM blocks need careful FIFO depth planning to avoid fabric contention; Quartus II version 13.1 is the last fully supported design environment for ACEX 1K. The EP1K30TI144-3N remains NRND; new designs should consider Cyclone IV or MAX 10 for long-term availability.

This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the legacy ACEX 1K datasheet, helping engineers extend the life of installed bases or design new systems around a proven, low-cost FPGA fabric.

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

EP1K30TC144-2N

Intel

Speed Grade: -2

Process Technology: 0.22 µm EEPROM

Operating Temperature: 0°C to +70°C (Commercial)