Altera

EP1K10TC144-3N - ACEX 1K FPGA, 10K Gates, 144-TQFP | Altera

MPN: EP1K10TC1443N ✗ Akhir Hidup

2.5 V Vdss TQFP-144 (TQ144) Package -3 Speed 12,288 Memory

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EP1K10TC1443N Ringkasan

The Altera EP1K10TC144-3N is a member of the ACEX 1K programmable logic device family built on a 2.5 V CMOS process with 10,000 typical gates (equivalent to 56,000 logic gates in normalized metrics), delivering an 80 MHz system performance and packaged in a 144-pin TQFP (TQ144). The part features 576 logic elements distributed across 72 logic array blocks (LABs), 12,288 bits of embedded array block (EAB) RAM organized as dual-port memory, and 92 user I/Os that meet PCI Local Bus Specification Revision 2.2 for 5.0 V operation.

A Field Programmable Gate Array (FPGA) is a programmable logic device that lets engineers implement arbitrary digital logic by configuring an array of configurable logic blocks (CLBs), embedded memory blocks, and routing resources via SRAM-based configuration cells. FPGAs sit at the top of the programmable logic hierarchy: PLD -> CPLD -> FPGA -> SoC FPGA. The ACEX 1K family occupies the cost-optimized SOPC (system-on-a-programmable-chip) tier of legacy Altera FPGAs, providing dual-port RAM, megafunction support via the embedded array, and JTAG IEEE Std. 1149.1 boundary-scan test (BST).

Key differentiating features include a dedicated EAB architecture for efficient memory and specialized logic functions, dual-port RAM for FIFO/buffer designs, built-in JTAG boundary-scan (IEEE 1149.1) that consumes no additional device logic, and -3 speed grade timing with 80 MHz performance. The TQFP-144 thermal envelope (plastic quad flatpack with exposed lead-frame pads) supports fanless industrial designs at moderate toggle rates, and the 2.5 V core with PCI-compliant I/Os simplifies 3.3 V/5 V mixed-rail board designs.

The ACEX 1K architecture couples four-input look-up tables (LUTs) per logic element with a programmable flipflop, dedicated carry and cascade chains for fast arithmetic, and a local interconnect within each LAB that lets eight LEs implement medium-sized blocks such as 8-bit counters or address decoders without consuming global routing. Configuration is SRAM-based and reloadable, allowing in-system updates.

Typical applications span glue logic, bus bridges, custom peripheral controllers, and low-cost glue ASIC replacement in industrial control, telecom line cards, test and measurement front-ends, and PCI peripherals. Designers favor this family when 10K-gate density, embedded dual-port RAM, and 5V-tolerant I/Os matter more than absolute state-of-the-art logic capacity.

Design consideration: the 2.5 V core requires careful power sequencing versus 3.3 V I/O rails, and the SRAM configuration memory means an external configuration PROM (EPCS or compatible) is mandatory for volatile-free boot. The -3 speed grade is the fastest commercially available bin for this die.

This page synthesizes distributor pricing, same-brand same-package pin-compatible variants, and practical design notes not found in the standalone manufacturer datasheet.

Alternatif penggantian untuk EP1K10TC1443N — 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 EP1K10TC1443N (sama faktor bentuk dan footprint) — berbeda di dalam Package, Process Technology, Configuration Method, Speed Grade, Embedded Array Blocks (EABs).

EP1K10TC144-1

Altera

Package: 144-LQFP (TQFP, gull-wing)

Process Technology: 0.22 µm

Embedded Array Blocks (EABs): 3