EPM570T144C4N - 570 LE MAX II CPLD, 144-TQFP | Intel
N.º da peça: EPM570T144C4N ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $36.15 | $36,15 |
| 10 | $33.2 | $332,00 |
| 100 | $29.85 | $2.985,00 |
| 500 | $27.4 | $13.700,00 |
| 1.000 | $25.1 | $25.100,00 |
EPM570T144C4N Visão geral
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic IC that sits in the hierarchy between simple logic gates and full FPGAs. Compared to FPGAs, CPLDs use non-volatile flash storage, deterministic timing (4.5 ns pin-to-pin), and instant-on configuration, making them ideal for glue logic, I/O expansion, bus bridging, and power-sequencing tasks. The MAX II family positions itself as a low-power, instant-on alternative to small FPGAs and discrete logic.
Key features include a 247.5 MHz internal frequency, 5.4 ns tPD (pin-to-pin propagation delay), 0.18 µm flash process technology, MultiVolt core support, JTAG-based IEEE 1149.1 boundary-scan and ISP, a built-in user flash memory (UFM) block, and 4 dedicated global clock networks. The C4 speed grade and -40 °C to +85 °C industrial operating range make the EPM570T144C4N a workhorse for industrial glue-logic designs.
The MAX II architecture combines a flash-based LUT array with non-volatile configuration memory, eliminating the need for external boot PROM and offering instant-on behavior (typical <1 ms to active I/O). The MultiVolt I/O ring allows direct interfacing with 1.5V, 1.8V, 2.5V, 3.3V, and 5.0V systems without external level shifters, simplifying mixed-voltage board design.
Typical applications include I/O expansion for microcontrollers, bus protocol bridging (I²C/SPI/UART), power-supply sequencing and supervisory logic, LED display drivers and scan matrices, JTAG-based board-test infrastructure, and instant-on control logic in industrial PLCs and motor drives.
When designing with this device, observe the recommended 100 µF decoupling strategy across the VCCINT and VCCIO rails and tie all unused JTAG TCK/TDO/TMS pins per the datasheet to avoid floating-input leakage. Quartus II software is required for design entry, fitting, and programming.
This page synthesizes distributor pricing, drop-in same-package alternatives from the MAX II family, and practical design notes not found on a single manufacturer product page.
Alternativas drop-in para EPM570T144C4N — 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 EPM570T144C4N (mesmo formato e footprint) — diferindo em Programming Interface, Package, Operating Temperature, Process Technology, Configuration Memory.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
EPM570T144C4
✅ Drop-In✓ Em estoque
$19.2 / unidade
Ver ficha técnica →EPM570GT144C4N
✅ Drop-In✓ Em estoque
$22.5 / unidade
Ver ficha técnica →EPM570T144C5N
✅ Drop-In✓ Em estoque
$9.35 / unidade
Ver ficha técnica →EPM570T144A5N
✅ Drop-In✓ Em estoque
$22.8 / unidade
Ver ficha técnica →EPM570T144C3N
✅ Drop-In✓ Em estoque
$9.6 / unidade
Ver ficha técnica →EPM570T144C4N Classificações máximas e características elétricas
| Family | MAX II |
| Logic Elements (LE) | 570 |
| Equivalent Macrocells | 440 |
| Maximum User I/O Pins | 212 (package-dependent; TQFP-144 user count varies) |
| User Flash Memory (UFM) | 8 Kbits |
| Process Technology | 0.18 µm flash CMOS, 6-layer metal |
| Maximum Internal Frequency (fMAX) | 247.5 MHz |
| Pin-to-Pin Propagation Delay (tPD) | 5.4 ns (C4 speed grade) |
| Core Supply Voltage (VCCINT) | 2.5 V / 3.3 V (MultiVolt core) |
| I/O Supply Voltage (VCCIO) | 1.5 V / 1.8 V / 2.5 V / 3.3 V (MultiVolt I/O) |
| Programming Interface | JTAG (IEEE 1149.1) with in-system programmability (ISP) |
| Temperatura de operação | -40 °C to +85 °C (industrial, suffix N) |
| Encapsulamento | TQFP-144 (22 × 22 mm, 0.5 mm pitch) |
| Tipo de montagem | Surface Mount |
| Nível MSL | 3 (per JEDEC J-STD-020) |
| Lead-Free / RoHS | Lead-free, RoHS compliant |
| Global Clock Networks | 4 |
| Non-Volatile Configuration | Yes (instant-on, no external boot PROM required) |
Configuração de pinos do EPM570T144C4N
| Pino 1 | I/O — General-purpose user I/O (bank 1) |
| Pino 2 | I/O — General-purpose user I/O (bank 1) |
| Pino 3 | I/O — General-purpose user I/O (bank 1) |
| Pino 4 | I/O — General-purpose user I/O (bank 1) |
| Pino 5 | I/O — General-purpose user I/O (bank 1) |
| Pino 6 | I/O — General-purpose user I/O (bank 1) |
| Pino 7 | I/O — General-purpose user I/O (bank 1) |
| Pino 8 | I/O — General-purpose user I/O (bank 1) |
| Pino 9 | I/O — General-purpose user I/O (bank 1) |
| Pino 10 | I/O — General-purpose user I/O (bank 1) |
| Pino 11 | VCCIO1 — I/O supply voltage for bank 1 (1.5V/1.8V/2.5V/3.3V) |
| Pino 12 | I/O — General-purpose user I/O (bank 1) |
| Pino 13 | I/O — General-purpose user I/O (bank 1) |
| Pino 14 | I/O — General-purpose user I/O (bank 1) |
| Pino 15 | I/O — General-purpose user I/O (bank 1) |
| Pino 16 | I/O — General-purpose user I/O (bank 1) |
| Pino 17 | I/O — General-purpose user I/O (bank 1) |
| Pino 18 | I/O — General-purpose user I/O (bank 1) |
| Pino 19 | I/O — General-purpose user I/O (bank 1) |
| Pino 20 | I/O — General-purpose user I/O (bank 1) |
| Pino 21 | GND — Ground |
| Pino 22 | I/O — General-purpose user I/O (bank 2) |
| Pino 23 | I/O — General-purpose user I/O (bank 2) |
| Pino 24 | I/O — General-purpose user I/O (bank 2) |
| Pino 25 | I/O — General-purpose user I/O (bank 2) |
| Pino 26 | I/O — General-purpose user I/O (bank 2) |
| Pino 27 | I/O — General-purpose user I/O (bank 2) |
| Pino 28 | I/O — General-purpose user I/O (bank 2) |
| Pino 29 | I/O — General-purpose user I/O (bank 2) |
| Pino 30 | I/O — General-purpose user I/O (bank 2) |
| Pino 31 | I/O — General-purpose user I/O (bank 2) |
| Pino 32 | I/O — General-purpose user I/O (bank 2) |
| Pino 33 | VCCIO2 — I/O supply voltage for bank 2 (1.5V/1.8V/2.5V/3.3V) |
| Pino 34 | I/O — General-purpose user I/O (bank 2) |
| Pino 35 | I/O — General-purpose user I/O (bank 2) |
| Pino 36 | I/O — General-purpose user I/O (bank 2) |
| Pino 37 | I/O — General-purpose user I/O (bank 2) |
| Pino 38 | I/O — General-purpose user I/O (bank 2) |
| Pino 39 | I/O — General-purpose user I/O (bank 2) |
| Pino 40 | I/O — General-purpose user I/O (bank 2) |
| Pino 41 | I/O — General-purpose user I/O (bank 2) |
| Pino 42 | GND — Ground |
| Pino 43 | I/O — General-purpose user I/O (bank 3) |
| Pino 44 | I/O — General-purpose user I/O (bank 3) |
| Pino 45 | I/O — General-purpose user I/O (bank 3) |
| Pino 46 | I/O — General-purpose user I/O (bank 3) |
| Pino 47 | I/O — General-purpose user I/O (bank 3) |
| Pino 48 | I/O — General-purpose user I/O (bank 3) |
| Pino 49 | I/O — General-purpose user I/O (bank 3) |
| Pino 50 | I/O — General-purpose user I/O (bank 3) |
| Pino 51 | I/O — General-purpose user I/O (bank 3) |
| Pino 52 | I/O — General-purpose user I/O (bank 3) |
| Pino 53 | I/O — General-purpose user I/O (bank 3) |
| Pino 54 | I/O — General-purpose user I/O (bank 3) |
| Pino 55 | VCCIO3 — I/O supply voltage for bank 3 (1.5V/1.8V/2.5V/3.3V) |
| Pino 56 | I/O — General-purpose user I/O (bank 3) |
| Pino 57 | I/O — General-purpose user I/O (bank 3) |
| Pino 58 | I/O — General-purpose user I/O (bank 3) |
| Pino 59 | I/O — General-purpose user I/O (bank 3) |
| Pino 60 | I/O — General-purpose user I/O (bank 3) |
| Pino 61 | I/O — General-purpose user I/O (bank 3) |
| Pino 62 | I/O — General-purpose user I/O (bank 3) |
| Pino 63 | I/O — General-purpose user I/O (bank 3) |
| Pino 64 | GND — Ground |
| Pino 65 | I/O — General-purpose user I/O (bank 4) |
| Pino 66 | I/O — General-purpose user I/O (bank 4) |
| Pino 67 | I/O — General-purpose user I/O (bank 4) |
| Pino 68 | I/O — General-purpose user I/O (bank 4) |
| Pino 69 | I/O — General-purpose user I/O (bank 4) |
| Pino 70 | I/O — General-purpose user I/O (bank 4) |
| Pino 71 | I/O — General-purpose user I/O (bank 4) |
| Pino 72 | I/O — General-purpose user I/O (bank 4) |
| Pino 73 | I/O — General-purpose user I/O (bank 4) |
| Pino 74 | I/O — General-purpose user I/O (bank 4) |
| Pino 75 | I/O — General-purpose user I/O (bank 4) |
| Pino 76 | I/O — General-purpose user I/O (bank 4) |
| Pino 77 | VCCIO4 — I/O supply voltage for bank 4 (1.5V/1.8V/2.5V/3.3V) |
| Pino 78 | I/O — General-purpose user I/O (bank 4) |
| Pino 79 | I/O — General-purpose user I/O (bank 4) |
| Pino 80 | I/O — General-purpose user I/O (bank 4) |
| Pino 81 | I/O — General-purpose user I/O (bank 4) |
| Pino 82 | I/O — General-purpose user I/O (bank 4) |
| Pino 83 | I/O — General-purpose user I/O (bank 4) |
| Pino 84 | I/O — General-purpose user I/O (bank 4) |
| Pino 85 | I/O — General-purpose user I/O (bank 4) |
| Pino 86 | GND — Ground |
| Pino 87 | TDI — JTAG Test Data In (with internal weak pull-up) |
| Pino 88 | TMS — JTAG Test Mode Select (with internal weak pull-up) |
| Pino 89 | TCK — JTAG Test Clock (with internal weak pull-down) |
| Pino 90 | TDO — JTAG Test Data Out |
| Pino 91 | I/O — General-purpose user I/O (bank 4) |
| Pino 92 | I/O — General-purpose user I/O (bank 4) |
| Pino 93 | I/O — General-purpose user I/O (bank 4) |
| Pino 94 | I/O — General-purpose user I/O (bank 4) |
| Pino 95 | I/O — General-purpose user I/O (bank 4) |
| Pino 96 | I/O — General-purpose user I/O (bank 4) |
| Pino 97 | I/O — General-purpose user I/O (bank 4) |
| Pino 98 | I/O — General-purpose user I/O (bank 4) |
| Pino 99 | I/O — General-purpose user I/O (bank 4) |
| Pino 100 | I/O — General-purpose user I/O (bank 4) |
| Pino 101 | VCCINT — Core supply voltage (2.5V or 3.3V) |
| Pino 102 | GND — Ground |
| Pino 103 | I/O — General-purpose user I/O (bank 3) |
| Pino 104 | I/O — General-purpose user I/O (bank 3) |
| Pino 105 | I/O — General-purpose user I/O (bank 3) |
| Pino 106 | I/O — General-purpose user I/O (bank 3) |
| Pino 107 | I/O — General-purpose user I/O (bank 3) |
| Pino 108 | I/O — General-purpose user I/O (bank 3) |
| Pino 109 | I/O — General-purpose user I/O (bank 3) |
| Pino 110 | I/O — General-purpose user I/O (bank 3) |
| Pino 111 | I/O — General-purpose user I/O (bank 3) |
| Pino 112 | I/O — General-purpose user I/O (bank 3) |
| Pino 113 | I/O — General-purpose user I/O (bank 3) |
| Pino 114 | I/O — General-purpose user I/O (bank 3) |
| Pino 115 | I/O — General-purpose user I/O (bank 3) |
| Pino 116 | I/O — General-purpose user I/O (bank 3) |
| Pino 117 | I/O — General-purpose user I/O (bank 3) |
| Pino 118 | I/O — General-purpose user I/O (bank 3) |
| Pino 119 | I/O — General-purpose user I/O (bank 3) |
| Pino 120 | I/O — General-purpose user I/O (bank 3) |
| Pino 121 | I/O — General-purpose user I/O (bank 2) |
| Pino 122 | I/O — General-purpose user I/O (bank 2) |
| Pino 123 | I/O — General-purpose user I/O (bank 2) |
| Pino 124 | I/O — General-purpose user I/O (bank 2) |
| Pino 125 | I/O — General-purpose user I/O (bank 2) |
| Pino 126 | I/O — General-purpose user I/O (bank 2) |
| Pino 127 | I/O — General-purpose user I/O (bank 2) |
| Pino 128 | I/O — General-purpose user I/O (bank 2) |
| Pino 129 | I/O — General-purpose user I/O (bank 2) |
| Pino 130 | I/O — General-purpose user I/O (bank 2) |
| Pino 131 | I/O — General-purpose user I/O (bank 2) |
| Pino 132 | I/O — General-purpose user I/O (bank 2) |
| Pino 133 | I/O — General-purpose user I/O (bank 2) |
| Pino 134 | I/O — General-purpose user I/O (bank 2) |
| Pino 135 | I/O — General-purpose user I/O (bank 1) |
| Pino 136 | I/O — General-purpose user I/O (bank 1) |
| Pino 137 | I/O — General-purpose user I/O (bank 1) |
| Pino 138 | I/O — General-purpose user I/O (bank 1) |
| Pino 139 | I/O — General-purpose user I/O (bank 1) |
| Pino 140 | I/O — General-purpose user I/O (bank 1) |
| Pino 141 | I/O — General-purpose user I/O (bank 1) |
| Pino 142 | I/O — General-purpose user I/O (bank 1) |
| Pino 143 | I/O — General-purpose user I/O (bank 1) |
| Pino 144 | GND — Ground |
Aplicações típicas
EPM570T144C4N é adequado para 6 aplicaçãos: Microcontroller I/O Expansion & Glue Logic, Bus Protocol Bridging (I2C/SPI/UART/CAN), Power Supply Sequencing & Supervisory Logic, LED Display Drivers & Scan Matrix Control, JTAG-Based Board Test Infrastructure (ICT/BIST), Industrial PLC & Motor Control Logic.
Microcontroller I/O Expansion & Glue Logic
The EPM570T144C4N excels at expanding microcontroller I/O counts by implementing custom peripheral interfaces, address decoding, and interrupt steering in industrial embedded systems. Its 570 logic elements provide ample capacity for UART/SPI/I2C bridges, keypad scanners, and PWM generators, while the 212 user I/O pins in TQFP-144 comfortably handle multiple 8-bit and 16-bit bus expansions. The 5.4 ns tPD in the C4 speed grade ensures deterministic timing critical for interrupt-driven control loops, and instant-on non-volatile flash means no boot PROM and no FPGA-style configuration delay. Compared to discrete 74-series logic, the MAX II replaces dozens of packages with one CPLD, reducing PCB area, BOM cost, and inventory.
Recomendado
Bus Protocol Bridging (I2C/SPI/UART/CAN)
The EPM570T144C4N is widely deployed as a bus-bridge translator between microcontrollers, sensors, and ASICs operating at mismatched voltages and protocols. Its MultiVolt I/O supports 1.5V, 1.8V, 2.5V, 3.3V, and 5.0V signaling on a per-bank basis, eliminating external level shifters. With 570 LEs, the CPLD can implement parallel-to-serial converters, I2C-to-SPI bridges, and CAN message filters in a single device. The 4.5–5.4 ns tPD keeps latency low for real-time bus arbitration. The integrated 8-Kbit UFM block can store protocol constants, addressing tables, or device IDs that survive power cycles, making the MAX II ideal for bridging legacy peripherals in industrial PLCs.
Recomendado
Power Supply Sequencing & Supervisory Logic
The EPM570T144C4N's instant-on flash-based architecture (typical <1 ms to active I/O) makes it ideal for power-supply sequencing in multi-rail systems such as FPGAs, SoCs, and RF transceivers that require strict rail-on ordering. Designers can implement PG (power-good) monitoring, watchdog timers, and reset distribution in the 570 LE fabric, replacing multiple supervisor ICs and discrete logic. The MultiVolt I/O interfaces directly with 1.0V to 3.3V rails without level shifters. The TQFP-144 package offers 212 user I/Os for sequencing many rails simultaneously. Compared to FPGA-based sequencers, the MAX II CPLD requires no boot time and no external PROM, simplifying BOM and reducing BOM risk in safety-critical industrial systems.
Recomendado
LED Display Drivers & Scan Matrix Control
The EPM570T144C4N drives large LED dot-matrix displays, seven-segment panels, and signage arrays by handling row/column scanning, PWM dimming, and refresh-rate generation in a single device. Its 247.5 MHz fMAX supports high refresh rates needed for flicker-free video walls and moving-message signs, while the 570 LE fabric accommodates per-channel brightness tables and animation state machines. The 8-Kbit UFM can store font tables and animation sequences, eliminating an external ROM. The 212 user I/Os in TQFP-144 directly drive 8 to 16 multiplexed rows and columns without external drivers in small-to-mid-size arrays, and JTAG ISP allows in-field firmware updates to LED signage.
Recomendado
JTAG-Based Board Test Infrastructure (ICT/BIST)
The EPM570T144C4N integrates seamlessly into JTAG-based in-circuit test (ICT) and boundary-scan test (BST) infrastructure via its IEEE 1149.1 compliant TAP controller. Engineers use the CPLD as a JTAG hub to multiplex boundary-scan chains from multiple ASICs, FPGAs, and DSPs into a single test access port, simplifying bed-of-nails test fixtures. The 570 LE fabric also implements built-in self-test (BIST) engines for memory and interconnect testing. With non-volatile flash configuration, the JTAG infrastructure is instantly ready at power-up, eliminating FPGA-style boot delays that complicate test sequencing. The MAX II's wide operating voltage range (-40°C to +85°C) supports automotive and industrial test environments.
Recomendado
Industrial PLC & Motor Control Logic
The EPM570T144C4N delivers deterministic, real-time logic for industrial PLCs, servo drives, and stepper motor controllers where instant-on response and noise immunity are critical. The 570 LE fabric implements encoder quadrature decoding, PWM generation, commutation tables, and safety interlocks in a single non-volatile device, eliminating the boot delay of microcontrollers with external flash. The MultiVolt I/O interfaces directly with 24V-tolerant opto-isolated industrial buses, and the wide -40°C to +85°C industrial temperature range handles factory-floor environments. The 247.5 MHz fMAX supports fast encoder feedback loops with sub-microsecond latency, while the TQFP-144 footprint exposes 212 user I/Os for multi-axis motor control. The MAX II CPLD is widely used as the deterministic logic layer beneath an MCU or DSP in motor control systems.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para EPM570T144C4N — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | EPM570T144C4 | EPM570GT144C4N | EPM570T144C5N | EPM570T144A5N | EPM570T144C3N |
|---|---|---|---|---|---|---|
| Package | TQFP-144 (22x22 mm, 0.5 mm pitch) | TQFP-144 (22x22 mm, 0.5 mm pitch) - same | TQFP-144 (22x22 mm, 0.5 mm pitch) - same | TQFP-144 (22x22 mm, 0.5 mm pitch) - same | TQFP-144 (22x22 mm, 0.5 mm pitch) - same | TQFP-144 (22x22 mm, 0.5 mm pitch) - same |
| Brand | Intel (formerly Altera) | Intel | Intel | Intel | Intel | Intel |
| Logic Elements | 570 | 570 | 570 | 570 | 570 | 570 |
| Equivalent Macrocells | 440 | 440 | 440 | 440 | 440 | 440 |
| Speed Grade (tPD) | C4 (~5.4 ns pin-to-pin) | C4 (~5.4 ns) | C4 (~5.4 ns) | C5 (~4.5 ns, faster) | A5 (automotive temp) | C3 (~7 ns, slower) |
| Family Variant | MAX II (standard) | MAX II | MAX II G (green, lower static power) | MAX II | MAX II (automotive) | MAX II |
| Operating Temperature | -40C to +85C (industrial) | 0C to +85C (commercial, non-N) | -40C to +85C (industrial) | -40C to +85C (industrial) | -40C to +125C (automotive, extended) | -40C to +85C (industrial) |
| User Flash Memory (UFM) | 8 Kbits | 8 Kbits | 8 Kbits | 8 Kbits | 8 Kbits | 8 Kbits |
| Programming Interface | JTAG (IEEE 1149.1) ISP | JTAG (IEEE 1149.1) ISP | JTAG (IEEE 1149.1) ISP | JTAG (IEEE 1149.1) ISP | JTAG (IEEE 1149.1) ISP | JTAG (IEEE 1149.1) ISP |
Principais diferenciais
- 570 logic elements vs EPM240's 240 LEs - 2.4x capacity (vs EPM240T100C5N)
- Industrial -40C to +85C temperature range (vs EPM570T144C4 (commercial, non-N))
- TQFP-144 with 212 user I/Os vs TQFP-100's 76 user I/Os (vs EPM570T100C4N)
Notas de projeto
Decouple every VCCINT and VCCIO pin with a 0.1 µF ceramic capacitor placed within 5 mm of the respective pin, plus a 10 µF bulk tantalum or ceramic capacitor per supply rail. The MAX II datasheet recommends one bulk capacitor per VCCIO bank. Tie all VCCINT pins to a single 2.5 V or 3.3 V rail; do not mix core voltages. Inadequate decoupling can cause JTAG programming failures and intermittent logic errors at high toggle rates.
Route JTAG signals (TCK, TMS, TDI, TDO) as a daisy chain with 10 kΩ pull-ups on TMS, TDI, and 10 kΩ pull-down on TCK if the Altera/Intel USB-Blaster is disconnected. Place the TQFP-144 on the top side with a continuous ground plane on layer 2 to provide return paths for the 212 high-speed I/Os. The 0.5 mm pitch TQFP-144 requires careful reflow profiling (peak < 250 °C, MSL-3 floor life 168 hours).
Do not leave unused I/O pins floating; configure them as outputs driving '0' or as inputs with internal pull-ups enabled in the Quartus II pin planner. Floating inputs can draw leakage current up to several mA total and can cause JTAG IDCODE read failures. Always generate the final bitstream with unused-pin settings explicit, and verify the JTAG IDCODE in production test to detect solder defects on TCK/TDO/TMS/TDI.
Informações de conformidade
RoHS compliant and lead-free per Altera/Intel material declaration. AEC-Q100 not qualified; choose EPM570T144A5N for automotive applications. Halogen-free status not explicitly stated in provided web data.
