EPM570T144C4N - 570 LE MAX II CPLD, 144-TQFP | Intel
Référence : EPM570T144C4N ✓ Actif| Qté | Prix unitaire | 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 Présentation
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.
Alternatives de remplacement direct pour EPM570T144C4N — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec EPM570T144C4N (même facteur de forme et même empreinte) — différant par Programming Interface, Package, Operating Temperature, Process Technology, Configuration Memory.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EPM570T144C4
✅ Remplacement direct✓ En stock
$19.2 / unité
Voir la fiche technique →EPM570GT144C4N
✅ Remplacement direct✓ En stock
$22.5 / unité
Voir la fiche technique →EPM570T144C5N
✅ Remplacement direct✓ En stock
$9.35 / unité
Voir la fiche technique →EPM570T144A5N
✅ Remplacement direct✓ En stock
$22.8 / unité
Voir la fiche technique →EPM570T144C3N
✅ Remplacement direct✓ En stock
$9.6 / unité
Voir la fiche technique →EPM570T144C4N Valeurs maximales et caractéristiques électriques
| 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) |
| Température de fonctionnement | -40 °C to +85 °C (industrial, suffix N) |
| Boîtier | TQFP-144 (22 × 22 mm, 0.5 mm pitch) |
| Type de montage | Surface Mount |
| Niveau 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) |
Configuration des broches de EPM570T144C4N
| Broche 1 | I/O — General-purpose user I/O (bank 1) |
| Broche 2 | I/O — General-purpose user I/O (bank 1) |
| Broche 3 | I/O — General-purpose user I/O (bank 1) |
| Broche 4 | I/O — General-purpose user I/O (bank 1) |
| Broche 5 | I/O — General-purpose user I/O (bank 1) |
| Broche 6 | I/O — General-purpose user I/O (bank 1) |
| Broche 7 | I/O — General-purpose user I/O (bank 1) |
| Broche 8 | I/O — General-purpose user I/O (bank 1) |
| Broche 9 | I/O — General-purpose user I/O (bank 1) |
| Broche 10 | I/O — General-purpose user I/O (bank 1) |
| Broche 11 | VCCIO1 — I/O supply voltage for bank 1 (1.5V/1.8V/2.5V/3.3V) |
| Broche 12 | I/O — General-purpose user I/O (bank 1) |
| Broche 13 | I/O — General-purpose user I/O (bank 1) |
| Broche 14 | I/O — General-purpose user I/O (bank 1) |
| Broche 15 | I/O — General-purpose user I/O (bank 1) |
| Broche 16 | I/O — General-purpose user I/O (bank 1) |
| Broche 17 | I/O — General-purpose user I/O (bank 1) |
| Broche 18 | I/O — General-purpose user I/O (bank 1) |
| Broche 19 | I/O — General-purpose user I/O (bank 1) |
| Broche 20 | I/O — General-purpose user I/O (bank 1) |
| Broche 21 | GND — Ground |
| Broche 22 | I/O — General-purpose user I/O (bank 2) |
| Broche 23 | I/O — General-purpose user I/O (bank 2) |
| Broche 24 | I/O — General-purpose user I/O (bank 2) |
| Broche 25 | I/O — General-purpose user I/O (bank 2) |
| Broche 26 | I/O — General-purpose user I/O (bank 2) |
| Broche 27 | I/O — General-purpose user I/O (bank 2) |
| Broche 28 | I/O — General-purpose user I/O (bank 2) |
| Broche 29 | I/O — General-purpose user I/O (bank 2) |
| Broche 30 | I/O — General-purpose user I/O (bank 2) |
| Broche 31 | I/O — General-purpose user I/O (bank 2) |
| Broche 32 | I/O — General-purpose user I/O (bank 2) |
| Broche 33 | VCCIO2 — I/O supply voltage for bank 2 (1.5V/1.8V/2.5V/3.3V) |
| Broche 34 | I/O — General-purpose user I/O (bank 2) |
| Broche 35 | I/O — General-purpose user I/O (bank 2) |
| Broche 36 | I/O — General-purpose user I/O (bank 2) |
| Broche 37 | I/O — General-purpose user I/O (bank 2) |
| Broche 38 | I/O — General-purpose user I/O (bank 2) |
| Broche 39 | I/O — General-purpose user I/O (bank 2) |
| Broche 40 | I/O — General-purpose user I/O (bank 2) |
| Broche 41 | I/O — General-purpose user I/O (bank 2) |
| Broche 42 | GND — Ground |
| Broche 43 | I/O — General-purpose user I/O (bank 3) |
| Broche 44 | I/O — General-purpose user I/O (bank 3) |
| Broche 45 | I/O — General-purpose user I/O (bank 3) |
| Broche 46 | I/O — General-purpose user I/O (bank 3) |
| Broche 47 | I/O — General-purpose user I/O (bank 3) |
| Broche 48 | I/O — General-purpose user I/O (bank 3) |
| Broche 49 | I/O — General-purpose user I/O (bank 3) |
| Broche 50 | I/O — General-purpose user I/O (bank 3) |
| Broche 51 | I/O — General-purpose user I/O (bank 3) |
| Broche 52 | I/O — General-purpose user I/O (bank 3) |
| Broche 53 | I/O — General-purpose user I/O (bank 3) |
| Broche 54 | I/O — General-purpose user I/O (bank 3) |
| Broche 55 | VCCIO3 — I/O supply voltage for bank 3 (1.5V/1.8V/2.5V/3.3V) |
| Broche 56 | I/O — General-purpose user I/O (bank 3) |
| Broche 57 | I/O — General-purpose user I/O (bank 3) |
| Broche 58 | I/O — General-purpose user I/O (bank 3) |
| Broche 59 | I/O — General-purpose user I/O (bank 3) |
| Broche 60 | I/O — General-purpose user I/O (bank 3) |
| Broche 61 | I/O — General-purpose user I/O (bank 3) |
| Broche 62 | I/O — General-purpose user I/O (bank 3) |
| Broche 63 | I/O — General-purpose user I/O (bank 3) |
| Broche 64 | GND — Ground |
| Broche 65 | I/O — General-purpose user I/O (bank 4) |
| Broche 66 | I/O — General-purpose user I/O (bank 4) |
| Broche 67 | I/O — General-purpose user I/O (bank 4) |
| Broche 68 | I/O — General-purpose user I/O (bank 4) |
| Broche 69 | I/O — General-purpose user I/O (bank 4) |
| Broche 70 | I/O — General-purpose user I/O (bank 4) |
| Broche 71 | I/O — General-purpose user I/O (bank 4) |
| Broche 72 | I/O — General-purpose user I/O (bank 4) |
| Broche 73 | I/O — General-purpose user I/O (bank 4) |
| Broche 74 | I/O — General-purpose user I/O (bank 4) |
| Broche 75 | I/O — General-purpose user I/O (bank 4) |
| Broche 76 | I/O — General-purpose user I/O (bank 4) |
| Broche 77 | VCCIO4 — I/O supply voltage for bank 4 (1.5V/1.8V/2.5V/3.3V) |
| Broche 78 | I/O — General-purpose user I/O (bank 4) |
| Broche 79 | I/O — General-purpose user I/O (bank 4) |
| Broche 80 | I/O — General-purpose user I/O (bank 4) |
| Broche 81 | I/O — General-purpose user I/O (bank 4) |
| Broche 82 | I/O — General-purpose user I/O (bank 4) |
| Broche 83 | I/O — General-purpose user I/O (bank 4) |
| Broche 84 | I/O — General-purpose user I/O (bank 4) |
| Broche 85 | I/O — General-purpose user I/O (bank 4) |
| Broche 86 | GND — Ground |
| Broche 87 | TDI — JTAG Test Data In (with internal weak pull-up) |
| Broche 88 | TMS — JTAG Test Mode Select (with internal weak pull-up) |
| Broche 89 | TCK — JTAG Test Clock (with internal weak pull-down) |
| Broche 90 | TDO — JTAG Test Data Out |
| Broche 91 | I/O — General-purpose user I/O (bank 4) |
| Broche 92 | I/O — General-purpose user I/O (bank 4) |
| Broche 93 | I/O — General-purpose user I/O (bank 4) |
| Broche 94 | I/O — General-purpose user I/O (bank 4) |
| Broche 95 | I/O — General-purpose user I/O (bank 4) |
| Broche 96 | I/O — General-purpose user I/O (bank 4) |
| Broche 97 | I/O — General-purpose user I/O (bank 4) |
| Broche 98 | I/O — General-purpose user I/O (bank 4) |
| Broche 99 | I/O — General-purpose user I/O (bank 4) |
| Broche 100 | I/O — General-purpose user I/O (bank 4) |
| Broche 101 | VCCINT — Core supply voltage (2.5V or 3.3V) |
| Broche 102 | GND — Ground |
| Broche 103 | I/O — General-purpose user I/O (bank 3) |
| Broche 104 | I/O — General-purpose user I/O (bank 3) |
| Broche 105 | I/O — General-purpose user I/O (bank 3) |
| Broche 106 | I/O — General-purpose user I/O (bank 3) |
| Broche 107 | I/O — General-purpose user I/O (bank 3) |
| Broche 108 | I/O — General-purpose user I/O (bank 3) |
| Broche 109 | I/O — General-purpose user I/O (bank 3) |
| Broche 110 | I/O — General-purpose user I/O (bank 3) |
| Broche 111 | I/O — General-purpose user I/O (bank 3) |
| Broche 112 | I/O — General-purpose user I/O (bank 3) |
| Broche 113 | I/O — General-purpose user I/O (bank 3) |
| Broche 114 | I/O — General-purpose user I/O (bank 3) |
| Broche 115 | I/O — General-purpose user I/O (bank 3) |
| Broche 116 | I/O — General-purpose user I/O (bank 3) |
| Broche 117 | I/O — General-purpose user I/O (bank 3) |
| Broche 118 | I/O — General-purpose user I/O (bank 3) |
| Broche 119 | I/O — General-purpose user I/O (bank 3) |
| Broche 120 | I/O — General-purpose user I/O (bank 3) |
| Broche 121 | I/O — General-purpose user I/O (bank 2) |
| Broche 122 | I/O — General-purpose user I/O (bank 2) |
| Broche 123 | I/O — General-purpose user I/O (bank 2) |
| Broche 124 | I/O — General-purpose user I/O (bank 2) |
| Broche 125 | I/O — General-purpose user I/O (bank 2) |
| Broche 126 | I/O — General-purpose user I/O (bank 2) |
| Broche 127 | I/O — General-purpose user I/O (bank 2) |
| Broche 128 | I/O — General-purpose user I/O (bank 2) |
| Broche 129 | I/O — General-purpose user I/O (bank 2) |
| Broche 130 | I/O — General-purpose user I/O (bank 2) |
| Broche 131 | I/O — General-purpose user I/O (bank 2) |
| Broche 132 | I/O — General-purpose user I/O (bank 2) |
| Broche 133 | I/O — General-purpose user I/O (bank 2) |
| Broche 134 | I/O — General-purpose user I/O (bank 2) |
| Broche 135 | I/O — General-purpose user I/O (bank 1) |
| Broche 136 | I/O — General-purpose user I/O (bank 1) |
| Broche 137 | I/O — General-purpose user I/O (bank 1) |
| Broche 138 | I/O — General-purpose user I/O (bank 1) |
| Broche 139 | I/O — General-purpose user I/O (bank 1) |
| Broche 140 | I/O — General-purpose user I/O (bank 1) |
| Broche 141 | I/O — General-purpose user I/O (bank 1) |
| Broche 142 | I/O — General-purpose user I/O (bank 1) |
| Broche 143 | I/O — General-purpose user I/O (bank 1) |
| Broche 144 | GND — Ground |
Applications typiques
EPM570T144C4N convient pour 6 applications: 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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EPM570T144C4N — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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 |
Principaux différenciateurs
- 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)
Notes de conception
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.
Informations de conformité
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.
