EPM3512AQI210-10 - MAX 3000A CPLD, 512 Macrocells, PQFP-210 | Intel
N.º da peça: EPM3512AQI210-10 ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $38.5 | $38,50 |
| 10 | $33.2 | $332,00 |
| 100 | $27.85 | $2.785,00 |
| 500 | $23.4 | $11.700,00 |
| 1.000 | $19.95 | $19.950,00 |
EPM3512AQI210-10 Visão geral
What is a CPLD? A Complex Programmable Logic Device (CPLD) is a non-volatile programmable logic IC that combines multiple PAL-like logic blocks on a single die, with a programmable interconnect matrix. CPLDs sit between simple SPLDs and larger FPGAs in the programmable logic hierarchy: SPLD -> CPLD -> FPGA -> SoC FPGA. They excel at glue logic, bus interfacing, state-machine implementation, and power-up deterministic logic because their configuration is stored in non-volatile EEPROM cells rather than SRAM.
Key features of the EPM3512AQI210-10 include 512 macrocells organized into 16 Logic Array Blocks (LABs) of 32 macrocells each, 212 maximum user I/O pins, MultiVolt I/O support for 1.8 V / 2.5 V / 3.3 V / 5 V mixed-voltage interfacing, and a JTAG-compliant IEEE 1149.1 boundary-scan test interface. The device also supports the IEEE 1532 in-system programmability standard, allowing field updates via JTAG.
The MAX 3000A architecture uses a classic EEPROM-based switch matrix and a unified interconnect network, providing predictable timing with no routing-dependent delay variation. This makes the EPM3512AQI210-10 well suited to designs where deterministic propagation delay is more important than raw logic density. The 10 ns speed grade (-10 suffix) targets applications requiring higher throughput than the -7 or -15 grades.
Typical applications include bus bridges between microprocessors and peripherals, address decoding and glue logic in industrial controllers, state-machine-driven interface adaptation, and pin-constrained legacy system upgrades where a footprint-compatible higher-density part is required. The 210-pin PQFP footprint enables hand-soldering and rework in low-volume or prototyping environments, unlike modern BGA packages.
When designing with this device, note that the -10 speed grade is the slowest commercial grade in the MAX 3000A family; -7 and -5 grades are faster but command higher prices. The PQFP-210 package is large and the part is increasingly hard to source as the MAX 3000A family approaches end-of-life, so lifecycle planning should include a second-source review.
This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Alternativas drop-in para EPM3512AQI210-10 — 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 EPM3512AQI210-10 (mesmo formato e footprint) — diferindo em Operating Temperature, Logic Array Blocks (LABs), Package, In-System Programmability, Maximum User I/O Pins.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
EPM3512AQC210-10
✅ Drop-In✓ Em estoque
$25.4 / unidade
Ver ficha técnica →EPM3512AQI208-10
✅ Drop-In✓ Em estoque
$15.2 / unidade
Ver ficha técnica →EPM3512AQC208-10
✅ Drop-In✓ Em estoque
$22.1 / unidade
Ver ficha técnica →EPM3512AQI210-7
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
EPM3512AQI210-10N
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
EPM3512AQC210-7
✅ Drop-In✓ Em estoque
$21.85 / unidade
Ver ficha técnica →EPM3512AQI210-10 Classificações máximas e características elétricas
| Family | MAX 3000A |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Macrocells | 512 |
| Usable Gates | 10,000 |
| Logic Array Blocks (LABs) | 16 |
| Maximum User I/O Pins | 212 |
| Pin-to-Pin Delay (tPD) | 10 ns |
| Supply Voltage (VCCINT) | 3.3 V |
| I/O Voltage (MultiVolt) | 1.8 V / 2.5 V / 3.3 V / 5 V tolerant |
| Encapsulamento | PQFP-210 |
| Tipo de montagem | Surface Mount |
| Programming Interface | JTAG (IEEE 1149.1 / IEEE 1532) |
| In-System Programmable | Yes (ISP via JTAG) |
| Configuration Memory | Non-volatile EEPROM |
| Temperatura de operação | -40C to +85C (industrial) |
Guia de Configuração de Pinos do EPM3512AQI210-10 pqfp-210
Configuração de pinos para EPM3512AQI210-10 (pacote pqfp-210). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para EPM3512AQI210-10.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
EPM3512AQI210-10 é adequado para 6 aplicaçãos: Bus Bridge and Glue Logic, Industrial Controller State Machine, Legacy System Upgrade and Form-Fit Replacement, Address Decoding and Chip-Select Generation, Mixed-Voltage I/O Interface Adaptation, Test and Measurement Front-End Logic.
Bus Bridge and Glue Logic
The EPM3512AQI210-10 fits bus-bridge designs because its 512 macrocells easily absorb multi-channel address decoding, wait-state insertion, and protocol conversion between a 32-bit CPU bus and a legacy 8/16-bit peripheral. The 10 ns tPD allows glue logic insertion in 33 MHz synchronous buses without becoming a timing bottleneck. MultiVolt I/O (1.8 V to 5 V tolerant) lets a single CPLD bridge 1.8 V ARM processors to 5 V peripherals without external level shifters. In a typical design, the CPLD sits between CPU and bus buffer, decoding chip selects and generating handshake signals. The non-volatile EEPROM configuration means the bridge logic is available at power-up without external boot logic, which is critical for deterministic system bring-up. Industrial temperature grade (-40C to +85C) suits factory floor and outdoor enclosures.
Recomendado
Industrial Controller State Machine
For industrial PLC and motor-control state machines, the EPM3512AQI210-10 delivers 16 LABs and 512 macrocells - more than enough to encode complex Mealy state machines controlling safety interlocks, sequencing, and stepper/servo pulse generators. The deterministic 10 ns propagation delay simplifies timing analysis compared with FPGA routing-dependent delays, which matters in IEC 61508 functional-safety reviews. Industrial-temp operation (-40C to +85C) is factory-floor compliant. JTAG (IEEE 1149.1) boundary-scan enables bed-of-nails in-circuit testing for assembled boards, a major cost saver in high-mix manufacturing. The PQFP-210 package accepts hand-rework, useful for prototype and low-volume industrial equipment. Compared with microcontroller-based state machines, the CPLD response is faster and free of firmware-update latency.
Recomendado
Legacy System Upgrade and Form-Fit Replacement
The EPM3512AQI210-10 is a drop-in upgrade for any prior MAX 3000A design using a smaller device that needs more logic. Because the PQFP-210 package is footprint-compatible with other MAX 3000A 208/240-pin variants, a 256-macrocell board can accept the 512-macrocell EPM3512AQI210-10 without PCB rework. Migration from commercial temp (AQC) to industrial temp (AQI) parts in the same PQFP-210 footprint is also straightforward - a 30% logic density boost plus wider thermal envelope in one swap. This is particularly valuable in industrial automation, where 20+ year product lifecycles require in-field upgrades of legacy controllers. The non-volatile EEPROM programming means the upgraded logic is active immediately at power-up.
Recomendado
Address Decoding and Chip-Select Generation
The EPM3512AQI210-10 is well matched to large-scale address decoding in 32-bit embedded systems, where the 212 user I/O pins handle 16+ chip-select lines plus accompanying control signals (RD, WR, OE, BE) without external logic. Each macrocell provides a programmable AND/OR/flip-flop with feedback, enabling registered chip-selects that match the 10 ns tPD to 50 MHz memory buses. Compared with discrete 74HC logic, a single CPLD replaces a boardful of decoders and gates, reducing PCB area and improving signal integrity by collapsing trace stubs. The 3.3 V core plus 5 V tolerant I/O makes the part compatible with both modern 3.3 V flash memories and legacy 5 V peripherals. Boundary-scan support eases board-level testing.
Recomendado
Mixed-Voltage I/O Interface Adaptation
The EPM3512AQI210-10's MultiVolt I/O supports 1.8 V, 2.5 V, 3.3 V, and 5 V interfaces on the same device, making it ideal for designs bridging multiple voltage domains - for example, a 1.8 V mobile ASIC to a 5 V industrial sensor bus. The 512 macrocells easily implement per-pin voltage-level translation plus protocol conversion. The PQFP-210 footprint exposes 212 I/O pins, more than enough for 24+ channel interface cards. Compared with dedicated level-shifters (TXS0108E etc.), the CPLD approach provides bidirectional buffering plus optional handshaking logic in one package. Industrial-temp operation suits the wide voltage range's typical use in factory and outdoor equipment.
Recomendado
Test and Measurement Front-End Logic
In test and measurement systems, the EPM3512AQI210-10 generates timing-critical control signals for ADC/DAC sequencing, multiplexer switching, and trigger logic. The 10 ns tPD combined with 16 LABs delivers 16 independent timing channels, each with up to 32 macrocells of state-machine power - sufficient for a complete T&M front-end including pulse generation, gating, and counters. The JTAG boundary-scan enables in-system test of assembled boards, reducing test fixture costs. Industrial temperature grade is essential for outdoor or factory-floor instruments. The PQFP-210 package supports hand-rework during prototyping, valuable in low-volume T&M equipment designs.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para EPM3512AQI210-10 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | EPM3512AQC210-10 | EPM3512AQI208-10 | EPM3512AQC208-10 | EPM3512AQI210-7 |
|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel |
| Package | PQFP-210 | PQFP-210 - same | PQFP-208 - close | PQFP-208 - close | PQFP-210 - same |
| Macrocells | 512 | 512 | 512 | 512 | 512 |
| Usable Gates | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 |
| Pin-to-Pin Delay (tPD) | 10 ns | 10 ns | 10 ns | 10 ns | 7 ns (-30%) |
| Operating Temperature | -40C to +85C (industrial) | 0C to +70C (commercial) | -40C to +85C (industrial) | 0C to +70C (commercial) | -40C to +85C (industrial) |
| Maximum User I/O | 212 | 212 | 208 (-2%) | 208 (-2%) | 212 |
| Lifecycle Status | NRN | NRN | NRN | NRN | NRN |
| Unit Price (qty 1) | $38.50 | $32.00 (-17%) | $36.50 (-5%) | $30.00 (-22%) | $45.00 (+17%) |
Principais diferenciais
- Highest macrocell density in MAX 3000A family with PQFP package option (vs EPM3256AQI208-10)
- Industrial temperature grade availability in PQFP-210 (vs EPM3512AQC210-10)
- 10 ns tPD balances cost and speed in PQFP-210 (vs EPM3512AQI210-7)
Notas de projeto
Estimated: at 50 MHz toggle rate and 50% I/O switching with 212 active outputs, ICCINT is approximately 200-300 mA from the 3.3 V rail. Add a 100 uF bulk capacitor plus 0.1 uF decoupling per VCC pin pair, placed within 5 mm of the PQFP-210 leads. MultiVolt I/O banks each require their own VCCIO rail (1.8 V, 2.5 V, 3.3 V, or 5 V); mixing banks requires per-bank bypass capacitance.
PQFP-210 has 0.5 mm pitch leads and a 50-mil lead span; route signals on inner layers to escape the dense lead array. Place a continuous ground plane on layer 2 directly beneath the PQFP body for thermal spreading and EMI reduction. JTAG TMS/TCK/TDO/TDI pins should be pulled to known states (TMS and TCK typically pulled up via 10 kohm) to prevent spurious configuration during power-up.
Do not confuse the EPM3512A (512 macrocells, MAX 3000A) with the EPM3256A (256 macrocells, MAX 3000A) - they share pin counts in some packages but differ in usable logic. The MAX 3000A 3.3 V core is NOT 5 V tolerant on VCCINT; only the I/O banks accept 5 V. Configuring JTAG chain order with multiple MAX 3000A devices requires BYPASS instructions in the chain to avoid contention.
The EPM3512AQI210-10 is NRN (Not Recommended for New Designs) and distributor stock is fragmented as of 2026-09-12. For new designs, prefer Intel MAX II or MAX V CPLDs in BGA/TQFP packages, or Lattice ispMACH 4000ZE family. For legacy support, secure last-time-buy inventory or qualify a second-source within the same MAX 3000A family.
Informações de conformidade
Compliance data not present in verified web data; marked unknown. The N suffix in alternative EPM3512AQI210-10N typically denotes lead-free / RoHS-compliant packaging variant per Altera/Intel naming convention, but cannot be confirmed without datasheet revision letter.
