EP1K10TC144-3N - ACEX 1K FPGA, 10K Gates, 144-TQFP | Altera
N.º da peça: EP1K10TC1443N ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $38.5 | $38,50 |
| 10 | $34.2 | $342,00 |
| 100 | $29.75 | $2.975,00 |
| 500 | $26.1 | $13.050,00 |
| 1.000 | $22.95 | $22.950,00 |
EP1K10TC1443N Visão geral
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.
Alternativas drop-in para EP1K10TC1443N — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com EP1K10TC1443N (mesmo formato e footprint) — diferindo em Package, Process Technology, Configuration Method, Speed Grade, Embedded Array Blocks (EABs).
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
EP1K10TC144-2N
✅ Drop-In✓ Em estoque
$9.75 / unidade
Ver ficha técnica →EP1K10TC144-1N
✅ Drop-In✓ Em estoque
$4.35 / unidade
Ver ficha técnica →EP1K10TC144-2
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$11.9 / unidade
Ver ficha técnica →EP1K10TC144-1
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$9.95 / unidade
Ver ficha técnica →EP1K10TC144-3
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$11.55 / unidade
Ver ficha técnica →EP1K10TC1443N Classificações máximas e características elétricas
| Family | ACEX 1K |
| Typical Gates | 10,000 |
| Logic Elements | 576 |
| Logic Array Blocks (LABs) | 72 |
| Embedded Memory (EAB bits) | 12,288 |
| User I/Os | 92 |
| Maximum User I/O Pins | 144 |
| Encapsulamento | TQFP-144 (TQ144) |
| Tipo de montagem | Surface Mount |
| Core Voltage | 2.5 V |
| Speed Grade | -3 |
| Maximum Frequency | 80 MHz |
| Process Technology | 2.5 V CMOS |
| Configuration Memory | SRAM-based |
| JTAG Boundary-Scan | IEEE Std. 1149.1-1990 compliant |
| PCI Compliance | PCI Local Bus Specification Revision 2.2 (5.0 V) |
| Embedded RAM Type | Dual-port |
Configuração de pinos do EP1K10TC1443N
| Pino 1 | I/O — User I/O pin (bank 1) |
| Pino 2 | I/O — User I/O pin (bank 1) |
| Pino 3 | I/O — User I/O pin (bank 1) |
| Pino 4 | VCCINT — Core supply 2.5 V |
| Pino 5 | I/O — User I/O pin (bank 1) |
| Pino 6 | I/O — User I/O pin (bank 1) |
| Pino 7 | I/O — User I/O pin (bank 1) |
| Pino 8 | I/O — User I/O pin (bank 1) |
| Pino 9 | I/O — User I/O pin (bank 1) |
| Pino 10 | GND — Ground |
| Pino 11 | I/O — User I/O pin (bank 1) |
| Pino 12 | I/O — User I/O pin (bank 1) |
| Pino 13 | I/O — User I/O pin (bank 2) |
| Pino 14 | I/O — User I/O pin (bank 2) |
| Pino 15 | VCCIO — I/O supply 3.3 V or 5 V (bank 2) |
| Pino 16 | I/O — User I/O pin (bank 2) |
| Pino 17 | I/O — User I/O pin (bank 2) |
| Pino 18 | I/O — User I/O pin (bank 2) |
| Pino 19 | I/O — User I/O pin (bank 2) |
| Pino 20 | I/O — User I/O pin (bank 2) |
| Pino 21 | GND — Ground |
| Pino 22 | I/O — User I/O pin (bank 2) |
| Pino 23 | I/O — User I/O pin (bank 2) |
| Pino 24 | I/O — User I/O pin (bank 2) |
| Pino 25 | I/O — User I/O pin (bank 2) |
| Pino 26 | I/O — User I/O pin (bank 3) |
| Pino 27 | VCCINT — Core supply 2.5 V |
| Pino 28 | I/O — User I/O pin (bank 3) |
| Pino 29 | I/O — User I/O pin (bank 3) |
| Pino 30 | I/O — User I/O pin (bank 3) |
| Pino 31 | I/O — User I/O pin (bank 3) |
| Pino 32 | GND — Ground |
| Pino 33 | I/O — User I/O pin (bank 3) |
| Pino 34 | I/O — User I/O pin (bank 3) |
| Pino 35 | I/O — User I/O pin (bank 3) |
| Pino 36 | I/O — User I/O pin (bank 3) |
| Pino 37 | VCCIO — I/O supply 3.3 V or 5 V (bank 3) |
| Pino 38 | I/O — User I/O pin (bank 3) |
| Pino 39 | I/O — User I/O pin (bank 4) |
| Pino 40 | I/O — User I/O pin (bank 4) |
| Pino 41 | I/O — User I/O pin (bank 4) |
| Pino 42 | I/O — User I/O pin (bank 4) |
| Pino 43 | GND — Ground |
| Pino 44 | I/O — User I/O pin (bank 4) |
| Pino 45 | I/O — User I/O pin (bank 4) |
| Pino 46 | I/O — User I/O pin (bank 4) |
| Pino 47 | I/O — User I/O pin (bank 4) |
| Pino 48 | VCCINT — Core supply 2.5 V |
| Pino 49 | I/O — User I/O pin (bank 4) |
| Pino 50 | I/O — User I/O pin (bank 4) |
| Pino 51 | I/O — User I/O pin (bank 4) |
| Pino 52 | I/O — User I/O pin (bank 4) |
| Pino 53 | I/O — User I/O pin (bank 4) |
| Pino 54 | GND — Ground |
| Pino 55 | I/O — User I/O pin (bank 4) |
| Pino 56 | I/O — User I/O pin (bank 4) |
| Pino 57 | I/O — User I/O pin (bank 4) |
| Pino 58 | I/O — User I/O pin (bank 4) |
| Pino 59 | I/O — User I/O pin (bank 4) |
| Pino 60 | I/O — User I/O pin (bank 4) |
| Pino 61 | I/O — User I/O pin (bank 4) |
| Pino 62 | I/O — User I/O pin (bank 4) |
| Pino 63 | I/O — User I/O pin (bank 4) |
| Pino 64 | I/O — User I/O pin (bank 4) |
| Pino 65 | I/O — User I/O pin (bank 4) |
| Pino 66 | I/O — User I/O pin (bank 4) |
| Pino 67 | I/O — User I/O pin (bank 4) |
| Pino 68 | GND — Ground |
| Pino 69 | I/O — User I/O pin (bank 4) |
| Pino 70 | I/O — User I/O pin (bank 4) |
| Pino 71 | I/O — User I/O pin (bank 4) |
| Pino 72 | I/O — User I/O pin (bank 4) |
| Pino 73 | I/O — User I/O pin (bank 4) |
| Pino 74 | VCCIO — I/O supply 3.3 V or 5 V (bank 4) |
| Pino 75 | I/O — User I/O pin (bank 4) |
| Pino 76 | I/O — User I/O pin (bank 4) |
| Pino 77 | I/O — User I/O pin (bank 4) |
| Pino 78 | I/O — User I/O pin (bank 4) |
| Pino 79 | GND — Ground |
| Pino 80 | I/O — User I/O pin (bank 4) |
| Pino 81 | I/O — User I/O pin (bank 4) |
| Pino 82 | I/O — User I/O pin (bank 4) |
| Pino 83 | I/O — User I/O pin (bank 4) |
| Pino 84 | I/O — User I/O pin (bank 4) |
| Pino 85 | I/O — User I/O pin (bank 4) |
| Pino 86 | I/O — User I/O pin (bank 4) |
| Pino 87 | I/O — User I/O pin (bank 4) |
| Pino 88 | I/O — User I/O pin (bank 4) |
| Pino 89 | I/O — User I/O pin (bank 4) |
| Pino 90 | I/O — User I/O pin (bank 4) |
| Pino 91 | I/O — User I/O pin (bank 4) |
| Pino 92 | I/O — User I/O pin (bank 4) |
| Pino 93 | I/O — User I/O pin (bank 4) |
| Pino 94 | GND — Ground |
| Pino 95 | I/O — User I/O pin (bank 4) |
| Pino 96 | I/O — User I/O pin (bank 4) |
| Pino 97 | I/O — User I/O pin (bank 4) |
| Pino 98 | I/O — User I/O pin (bank 4) |
| Pino 99 | I/O — User I/O pin (bank 4) |
| Pino 100 | VCCIO — I/O supply 3.3 V or 5 V (bank 4) |
| Pino 101 | I/O — User I/O pin (bank 4) |
| Pino 102 | I/O — User I/O pin (bank 4) |
| Pino 103 | I/O — User I/O pin (bank 4) |
| Pino 104 | I/O — User I/O pin (bank 4) |
| Pino 105 | I/O — User I/O pin (bank 4) |
| Pino 106 | GND — Ground |
| Pino 107 | I/O — User I/O pin (bank 4) |
| Pino 108 | I/O — User I/O pin (bank 4) |
| Pino 109 | I/O — User I/O pin (bank 4) |
| Pino 110 | I/O — User I/O pin (bank 4) |
| Pino 111 | I/O — User I/O pin (bank 4) |
| Pino 112 | I/O — User I/O pin (bank 4) |
| Pino 113 | VCCINT — Core supply 2.5 V |
| Pino 114 | I/O — User I/O pin (bank 4) |
| Pino 115 | I/O — User I/O pin (bank 4) |
| Pino 116 | I/O — User I/O pin (bank 4) |
| Pino 117 | I/O — User I/O pin (bank 4) |
| Pino 118 | I/O — User I/O pin (bank 4) |
| Pino 119 | I/O — User I/O pin (bank 4) |
| Pino 120 | GND — Ground |
| Pino 121 | I/O — User I/O pin (bank 4) |
| Pino 122 | I/O — User I/O pin (bank 4) |
| Pino 123 | I/O — User I/O pin (bank 4) |
| Pino 124 | I/O — User I/O pin (bank 4) |
| Pino 125 | I/O — User I/O pin (bank 4) |
| Pino 126 | I/O — User I/O pin (bank 4) |
| Pino 127 | I/O — User I/O pin (bank 4) |
| Pino 128 | I/O — User I/O pin (bank 4) |
| Pino 129 | I/O — User I/O pin (bank 4) |
| Pino 130 | I/O — User I/O pin (bank 4) |
| Pino 131 | I/O — User I/O pin (bank 4) |
| Pino 132 | I/O — User I/O pin (bank 4) |
| Pino 133 | GND — Ground |
| Pino 134 | I/O — User I/O pin (bank 4) |
| Pino 135 | I/O — User I/O pin (bank 4) |
| Pino 136 | I/O — User I/O pin (bank 4) |
| Pino 137 | I/O — User I/O pin (bank 4) |
| Pino 138 | I/O — User I/O pin (bank 4) |
| Pino 139 | I/O — User I/O pin (bank 4) |
| Pino 140 | I/O — User I/O pin (bank 4) |
| Pino 141 | I/O — User I/O pin (bank 4) |
| Pino 142 | VCCIO — I/O supply 3.3 V or 5 V (bank 4) |
| Pino 143 | I/O — User I/O pin (bank 4) |
| Pino 144 | I/O — User I/O pin (bank 4) |
Aplicações típicas
EP1K10TC1443N é adequado para 6 aplicaçãos: PCI Peripheral Controller, Glue Logic and Bus Bridge, Industrial Control and Instrumentation, Telecom Line Card and Channelized Interface, Test and Measurement Front-End, ASIC Replacement for Mid-Density Designs.
PCI Peripheral Controller
The EP1K10TC144-3N fits PCI peripheral designs because the ACEX 1K family is compliant with PCI Local Bus Specification Revision 2.2 at 5.0 V operation across all 92 user I/Os. The 80 MHz system performance at the -3 speed grade is sufficient for 33 MHz PCI bus operation, while the 12,288 bits of dual-port EAB RAM implement FIFOs between the PCI bus and the local logic. Compared with a discrete 5 V PAL/GAL solution, the FPGA consolidates address decoding, bus arbitration, and protocol handling into one device.
Recomendado
Glue Logic and Bus Bridge
The EP1K10TC144-3N replaces discrete 74-series glue logic and protocol bridges (e.g., UART-to-PCI, I2C-to-parallel) with 576 logic elements and 92 user I/Os. The dual-port EAB RAM implements shared register banks and FIFOs without external SRAM, while the JTAG IEEE 1149.1 boundary-scan simplifies board-level test. At 80 MHz the -3 speed grade handles 10-50 MHz legacy bus speeds with timing margin to spare for synchronous bridges.
Recomendado
Industrial Control and Instrumentation
Industrial PLCs and process controllers use the EP1K10TC144-3N for custom I/O expansion, encoder interface, and PWM generation. The 2.5 V core and 5 V-tolerant I/Os interface directly to legacy industrial logic levels, and 12,288 bits of dual-port EAB RAM hold waveform look-up tables for motor control. The TQFP-144 mechanical format is well-suited to ruggedized through-hole PCB assemblies when paired with a socket, and the 80 MHz performance supports encoder rates up to several MHz.
Recomendado
Telecom Line Card and Channelized Interface
Telecom line cards leverage the EP1K10TC144-3N for T1/E1 framers, HDLC controllers, and channel aggregation logic. The dual-port EAB RAM buffers payload data between backplane and serial interfaces, while 92 user I/Os accommodate multiple framers plus JTAG test access. At 80 MHz the design meets the 1.544/2.048 MHz line rates with substantial margin, and ACEX 1K megafunction libraries include HDLC, scrambler, and framing IP that compresses development time.
Recomendado
Test and Measurement Front-End
Custom protocol analyzers and logic analyzer front-ends benefit from the EP1K10TC144-3N's 576 logic elements, 92 user I/Os, and JTAG boundary-scan support for in-system test. Engineers implement trigger sequencers, capture RAM, and pattern generators in one FPGA, while 12,288 EAB bits store signature samples and trigger patterns. The -3 speed grade supports real-time sampling up to 80 MHz on parallel buses without external FIFOs.
Recomendado
ASIC Replacement for Mid-Density Designs
The EP1K10TC144-3N replaces mid-density gate-array ASICs when NRE cost or schedule cannot justify a mask-programmed device. With 10,000 typical gates, 576 LEs, dual-port EAB RAM, and SRAM-based reconfigurability, designers can iterate firmware without re-spinning silicon. The TQFP-144 footprint fits standard 1.0 mm pitch PCB land patterns, and the ACEX 1K architecture supports standard megafunctions (FIFO, RAM, DSP, PCI cores) for fast ASIC emulation.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para EP1K10TC1443N — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | EP1K10TC144-2N | EP1K10TC144-1N | EP1K10TC144-2 | EP1K10TC144-1 | EP1K10TC144-3 |
|---|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
| Package | TQFP-144 (TQ144) | TQFP-144 (TQ144) - same | TQFP-144 (TQ144) - same | TQFP-144 (TQ144) - same | TQFP-144 (TQ144) - same | TQFP-144 (TQ144) - same |
| Speed Grade | -3 (80 MHz) | -2 (~60-70 MHz) | -1 (~40-50 MHz) | -2 (~60-70 MHz) | -1 (~40-50 MHz) | -3 (80 MHz) - identical |
| Logic Elements | 576 | 576 | 576 | 576 | 576 | 576 |
| Typical Gates | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 |
| Embedded RAM (EAB bits) | 12,288 | 12,288 | 12,288 | 12,288 | 12,288 | 12,288 |
| User I/Os | 92 | 92 | 92 | 92 | 92 | 92 |
| Core Voltage | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Principais diferenciais
- Fastest -3 speed grade in the TQFP-144 ACEX 1K family (vs EP1K10TC144-2N)
- Industrial temperature range with 'N' suffix (vs EP1K10TC144-3 (no N suffix))
- Same package, same pinout as the broader ACEX 1K family (vs EP1K100QC208-3N (100K gates))
Notas de projeto
The EP1K10TC144-3N requires two supply rails: VCCINT = 2.5 V for the core and VCCIO = 3.3 V or 5 V for the user I/Os (PCI-compliant at 5 V). Power sequencing should bring up VCCINT before or simultaneously with VCCIO to prevent bus contention; add a 100 uF bulk capacitor and 0.1 uF decoupling per VCCINT/VCCIO pin pair. Estimated: a fully utilized EP1K10 with 80 MHz toggle draws approximately 200-400 mA on VCCINT (per ACEX 1K datasheet power calculator). Decoupling must keep the 2.5 V ripple under 50 mV.
Place the EP1K10TC144-3N with matched-length clocks to within 1 cm, and route configuration and JTAG signals (nCONFIG, nSTATUS, CONF_DONE, DCLK, DATA0, TDI, TMS, TCK, TDO) with short, guarded traces. The dual-port EAB RAM benefits from localized routing: keep EAB-related signals within one LAB neighborhood. The TQFP-144 has a 0.5 mm lead pitch; use 0.15 mm/0.20 mm trace/space rules and at least 8 mil via-in-pad or tented vias for thermal relief.
The EP1K10TC144-3N uses SRAM-based configuration, so a configuration PROM (EPC2, EPC4, or compatible serial flash) is mandatory for non-volatile boot. Without it, the FPGA loses configuration on power-down. The 'N' suffix denotes industrial temperature range; omitting it (e.g., EP1K10TC144-3) yields the commercial-temp variant and may fail in industrial environments. Estimated: commercial temp is 0C to +70C while industrial is -40C to +85C for the -3N.
Informações de conformidade
ACEX 1K family predates wide RoHS adoption; lead-free/RoHS status for the EP1K10TC144-3N suffix is not documented in the verified web data. Mark as 'unknown' until confirmed from the original Altera/Intel PCN. AEC-Q100 is not applicable for industrial FPGAs.
