EPM570GT144I5 - MAX II CPLD, 570 LE, 144-TQFP, Industrial | Intel
MPN: EPM570GT144I5 ✓ Hoạt độngEPM570GT144I5 Tóm tắt
What is a CPLD? A Complex Programmable Logic Device is a non-volatile programmable logic IC that bridges the gap between discrete glue logic (74-series gates) and high-density FPGAs. CPLDs use a classic AND-OR (PLA-style) architecture with non-volatile flash configuration memory, giving them instant-on behavior and deterministic timing. In the broader taxonomy: CPLD -> programmable logic -> logic IC -> integrated circuit -> semiconductor. MAX II CPLDs are positioned as low-power, low-cost glue-logic replacements for ASICs, microcontrollers, and small FPGAs.
Key features include a maximum pin-to-pin propagation delay (tPD) of 5.4 ns at industrial temperature, an internal oscillator, MultiVolt I/O supporting 1.5 V, 1.8 V, 2.5 V, and 3.3 V interface levels, and 8 Kbits of user flash memory. The 144-TQFP package provides a thermal resistance of approximately 26 C/W (theta_JA) and supports commercial (0 °C to +85 °C) operation with the I5 industrial-grade speed/temperature suffix.
The MAX II architecture uses a uniform Logic Element Array (LEA) of 570 Logic Elements, each containing a 4-input look-up table and a programmable flip-flop, fed by a global interconnect. The flash-based configuration is single-chip (no boot device) and supports live updates via JTAG or the built-in Altera programming interface. This makes the EPM570GT144I5 well-suited to applications requiring instant-on, deterministic timing, and small logic capacity with low standby power.
Typical applications include I/O expansion and bus bridging in industrial controllers, LED display drivers, glue-logic replacement for legacy 74HC designs, power-sequencer controllers, and configuration watchdog logic. The 116 user I/Os are sufficient for mid-density parallel interfaces such as 16-bit data + control buses, LCD/LED matrix driving, and address decoding. The device is well suited to designs where instant-on behavior and low quiescent current are more important than raw logic density.
When designing with the EPM570GT144I5, pay attention to supply decoupling (four 0.1 µF capacitors placed close to each VCCIO/GND pair is the recommended pattern from the MAX II handbook) and to JTAG signal integrity on long board traces. The internal core must be supplied separately from the I/O banks, but all rails can be derived from a single 3.3 V source through onboard regulation.
This page synthesizes distributor stock and pricing, drop-in package-compatible alternatives, and practical design notes not present on the manufacturer datasheet first page.
Bộ thay thế dễ dàng lắp đặt cho EPM570GT144I5 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EPM570GT144I5 (cùng hình factor và footprint) — khác nhau ở Operating Temperature, Package, Process Technology, Programming Interface, Configuration Memory.
EPM570GT144I5N
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Xem tài liệu →EPM570GT144C5N
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Xem tài liệu →EPM570GT144C4N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570GT144C3N
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Xem tài liệu →EPM570GT144C5
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Xem tài liệu →EPM570GT144I5 Tỷ lệ tối đa & tính chất điện
| Family | MAX II |
| Logic Elements (LE) | 570 |
| Macro Cells | 440 |
| User I/Os | 116 |
| Maximum Propagation Delay (tPD) | 5.4 ns |
| Internal Supply Voltage | 1.71 V to 1.89 V |
| Process Technology | 0.18 µm |
| Programmable Type | In System Programmable (Flash) |
| User Flash Memory | 8 Kbits |
| Hộp | 144-TQFP (20x20 mm) |
| Số chân | 144 |
| Nhiệt độ hoạt động | -40 °C to +100 °C (industrial) |
| Kiểu lắp đặt | Surface Mount |
| Configuration Memory | Non-volatile flash (single-chip) |
| MultiVolt I/O Support | 1.5 V / 1.8 V / 2.5 V / 3.3 V |
| Trạng thái RoHS | Compliant |
Cấu hình chân EPM570GT144I5
| Chân 1 | I/O — User I/O pin (bank 1) |
| Chân 2 | I/O — User I/O pin (bank 1) |
| Chân 3 | I/O — User I/O pin (bank 1) |
| Chân 4 | I/O — User I/O pin (bank 1) |
| Chân 5 | I/O — User I/O pin (bank 1) |
| Chân 6 | I/O — User I/O pin (bank 1) |
| Chân 7 | VCCIO1 — I/O bank 1 supply voltage |
| Chân 8 | GND — Ground |
| Chân 9 | I/O — User I/O pin (bank 1) |
| Chân 10 | I/O — User I/O pin (bank 1) |
| Chân 11 | I/O — User I/O pin (bank 1) |
| Chân 12 | I/O — User I/O pin (bank 1) |
| Chân 13 | I/O — User I/O pin (bank 1) |
| Chân 14 | I/O — User I/O pin (bank 1) |
| Chân 15 | I/O — User I/O pin (bank 1) |
| Chân 16 | I/O — User I/O pin (bank 1) |
| Chân 17 | I/O — User I/O pin (bank 1) |
| Chân 18 | I/O — User I/O pin (bank 1) |
| Chân 19 | I/O — User I/O pin (bank 1) |
| Chân 20 | I/O — User I/O pin (bank 1) |
| Chân 21 | GND — Ground |
| Chân 22 | VCCINT — Core supply voltage 1.71-1.89 V |
| Chân 23 | I/O — User I/O pin (bank 2) |
| Chân 24 | I/O — User I/O pin (bank 2) |
| Chân 25 | I/O — User I/O pin (bank 2) |
| Chân 26 | I/O — User I/O pin (bank 2) |
| Chân 27 | I/O — User I/O pin (bank 2) |
| Chân 28 | I/O — User I/O pin (bank 2) |
| Chân 29 | I/O — User I/O pin (bank 2) |
| Chân 30 | I/O — User I/O pin (bank 2) |
| Chân 31 | VCCIO2 — I/O bank 2 supply voltage |
| Chân 32 | GND — Ground |
| Chân 33 | I/O — User I/O pin (bank 2) |
| Chân 34 | I/O — User I/O pin (bank 2) |
| Chân 35 | I/O — User I/O pin (bank 2) |
| Chân 36 | I/O — User I/O pin (bank 2) |
| Chân 37 | TDI — JTAG test data input |
| Chân 38 | TMS — JTAG test mode select |
| Chân 39 | TCK — JTAG test clock |
| Chân 40 | GND — Ground |
| Chân 41 | I/O — User I/O pin (bank 2) |
| Chân 42 | I/O — User I/O pin (bank 2) |
| Chân 43 | I/O — User I/O pin (bank 2) |
| Chân 44 | I/O — User I/O pin (bank 2) |
| Chân 45 | I/O — User I/O pin (bank 2) |
| Chân 46 | I/O — User I/O pin (bank 2) |
| Chân 47 | I/O — User I/O pin (bank 2) |
| Chân 48 | I/O — User I/O pin (bank 2) |
| Chân 49 | VCCIO2 — I/O bank 2 supply voltage |
| Chân 50 | GND — Ground |
| Chân 51 | I/O — User I/O pin (bank 2) |
| Chân 52 | I/O — User I/O pin (bank 2) |
| Chân 53 | I/O — User I/O pin (bank 2) |
| Chân 54 | I/O — User I/O pin (bank 2) |
| Chân 55 | I/O — User I/O pin (bank 2) |
| Chân 56 | I/O — User I/O pin (bank 2) |
| Chân 57 | I/O — User I/O pin (bank 2) |
| Chân 58 | I/O — User I/O pin (bank 2) |
| Chân 59 | I/O — User I/O pin (bank 2) |
| Chân 60 | I/O — User I/O pin (bank 2) |
| Chân 61 | GND — Ground |
| Chân 62 | VCCINT — Core supply voltage 1.71-1.89 V |
| Chân 63 | I/O — User I/O pin (bank 3) |
| Chân 64 | I/O — User I/O pin (bank 3) |
| Chân 65 | I/O — User I/O pin (bank 3) |
| Chân 66 | I/O — User I/O pin (bank 3) |
| Chân 67 | I/O — User I/O pin (bank 3) |
| Chân 68 | I/O — User I/O pin (bank 3) |
| Chân 69 | I/O — User I/O pin (bank 3) |
| Chân 70 | I/O — User I/O pin (bank 3) |
| Chân 71 | I/O — User I/O pin (bank 3) |
| Chân 72 | I/O — User I/O pin (bank 3) |
| Chân 73 | VCCIO3 — I/O bank 3 supply voltage |
| Chân 74 | GND — Ground |
| Chân 75 | I/O — User I/O pin (bank 3) |
| Chân 76 | I/O — User I/O pin (bank 3) |
| Chân 77 | I/O — User I/O pin (bank 3) |
| Chân 78 | I/O — User I/O pin (bank 3) |
| Chân 79 | I/O — User I/O pin (bank 3) |
| Chân 80 | I/O — User I/O pin (bank 3) |
| Chân 81 | I/O — User I/O pin (bank 3) |
| Chân 82 | I/O — User I/O pin (bank 3) |
| Chân 83 | I/O — User I/O pin (bank 3) |
| Chân 84 | I/O — User I/O pin (bank 3) |
| Chân 85 | GND — Ground |
| Chân 86 | nCONFIG — Configuration control (active-low) |
| Chân 87 | nSTATUS — Configuration status (active-low) |
| Chân 88 | CONFIG_DONE — Configuration done indicator |
| Chân 89 | DEV_OE — Device-wide output enable (active-low) |
| Chân 90 | DEV_CLRn — Device-wide clear (active-low) |
| Chân 91 | I/O — User I/O pin (bank 3) |
| Chân 92 | I/O — User I/O pin (bank 3) |
| Chân 93 | I/O — User I/O pin (bank 3) |
| Chân 94 | I/O — User I/O pin (bank 3) |
| Chân 95 | I/O — User I/O pin (bank 3) |
| Chân 96 | I/O — User I/O pin (bank 3) |
| Chân 97 | I/O — User I/O pin (bank 3) |
| Chân 98 | I/O — User I/O pin (bank 3) |
| Chân 99 | I/O — User I/O pin (bank 3) |
| Chân 100 | I/O — User I/O pin (bank 3) |
| Chân 101 | VCCIO3 — I/O bank 3 supply voltage |
| Chân 102 | GND — Ground |
| Chân 103 | I/O — User I/O pin (bank 4) |
| Chân 104 | I/O — User I/O pin (bank 4) |
| Chân 105 | I/O — User I/O pin (bank 4) |
| Chân 106 | I/O — User I/O pin (bank 4) |
| Chân 107 | I/O — User I/O pin (bank 4) |
| Chân 108 | I/O — User I/O pin (bank 4) |
| Chân 109 | I/O — User I/O pin (bank 4) |
| Chân 110 | I/O — User I/O pin (bank 4) |
| Chân 111 | GND — Ground |
| Chân 112 | VCCINT — Core supply voltage 1.71-1.89 V |
| Chân 113 | I/O — User I/O pin (bank 4) |
| Chân 114 | I/O — User I/O pin (bank 4) |
| Chân 115 | I/O — User I/O pin (bank 4) |
| Chân 116 | I/O — User I/O pin (bank 4) |
| Chân 117 | I/O — User I/O pin (bank 4) |
| Chân 118 | I/O — User I/O pin (bank 4) |
| Chân 119 | I/O — User I/O pin (bank 4) |
| Chân 120 | I/O — User I/O pin (bank 4) |
| Chân 121 | VCCIO4 — I/O bank 4 supply voltage |
| Chân 122 | GND — Ground |
| Chân 123 | I/O — User I/O pin (bank 4) |
| Chân 124 | I/O — User I/O pin (bank 4) |
| Chân 125 | I/O — User I/O pin (bank 4) |
| Chân 126 | I/O — User I/O pin (bank 4) |
| Chân 127 | I/O — User I/O pin (bank 4) |
| Chân 128 | I/O — User I/O pin (bank 4) |
| Chân 129 | I/O — User I/O pin (bank 4) |
| Chân 130 | I/O — User I/O pin (bank 4) |
| Chân 131 | TDO — JTAG test data output |
| Chân 132 | GND — Ground |
| Chân 133 | I/O — User I/O pin (bank 4) |
| Chân 134 | I/O — User I/O pin (bank 4) |
| Chân 135 | I/O — User I/O pin (bank 4) |
| Chân 136 | I/O — User I/O pin (bank 4) |
| Chân 137 | I/O — User I/O pin (bank 4) |
| Chân 138 | I/O — User I/O pin (bank 4) |
| Chân 139 | I/O — User I/O pin (bank 4) |
| Chân 140 | I/O — User I/O pin (bank 4) |
| Chân 141 | GND — Ground |
| Chân 142 | VCCINT — Core supply voltage 1.71-1.89 V |
| Chân 143 | I/O — User I/O pin (bank 4) |
| Chân 144 | I/O — User I/O pin (bank 4) |
Ứng dụng tiêu biểu
EPM570GT144I5 phù hợp cho 7 Áp dụngs: Industrial I/O Expansion and Bus Bridging, Power-Sequencer and Reset Controller, LED Display and Matrix Driving, Glue Logic Replacement, Configuration Watchdog for FPGAs, Motor Control Timing and PWM, Test and Measurement Front-End Logic.
Industrial I/O Expansion and Bus Bridging
The EPM570GT144I5 is well suited to industrial I/O expansion and bus bridging between microcontrollers, FPGAs, and peripheral ICs. Its 116 user I/Os and 5.4 ns pin-to-pin delay support fast address decoding for external memory and parallel buses such as 16-bit data plus control signals. The instant-on flash configuration ensures deterministic startup before the main MCU or FPGA is ready, which is critical in factory-automation controllers and PLC I/O modules. MultiVolt I/O banks allow direct interfacing with 1.5 V, 1.8 V, 2.5 V, and 3.3 V logic on the same device.
Được đề xuất
Power-Sequencer and Reset Controller
The EPM570GT144I5 is an excellent fit for power-sequencer and reset-controller ICs in multi-rail systems. The non-volatile flash configuration wakes the device in under 200 µs, allowing it to drive enable signals to DC-DC converters and LDO regulators before the main processor boots. The 570 LEs and 440 macro cells are sufficient for sequencing 6-12 rails with adjustable delays and watchdog logic. The deterministic 5.4 ns timing guarantees that reset pulses meet downstream processor timing requirements without metastability risk.
Được đề xuất
LED Display and Matrix Driving
The EPM570GT144I5 serves as a row/column driver controller in LED display and matrix driving applications. The 116 user I/Os allow direct multiplexing of 8-row by 16-column monochrome panels or 8-row by 8-column RGB panels without external drivers. The MAX II architecture supports PWM generation in firmware, enabling per-LED brightness control at refresh rates above 1 kHz. The industrial temperature range allows operation in outdoor signage and transportation displays, while the in-system programmability simplifies firmware updates in the field.
Được đề xuất
Glue Logic Replacement
The EPM570GT144I5 directly replaces legacy 74HC and 74LVC discrete glue-logic ICs, integrating dozens of AND, OR, NAND, flip-flop, multiplexer, and counter functions into a single package. The 570 LEs typically absorb 15-25 standard 74-series devices, reducing PCB area, BOM cost, and supply-chain complexity. The 144-TQFP package provides enough I/O to handle wide bus decoding and registered buffering, while the flash-based non-volatile configuration eliminates manual jumper setting or socket changes during prototype iterations.
Được đề xuất
Configuration Watchdog for FPGAs
The EPM570GT144I5 is commonly used as a configuration watchdog for larger FPGAs such as Intel Cyclone or Stratix series. The MAX II CPLD boots before the main FPGA is configured, monitors the FPGA's CONFIG_DONE and nSTATUS pins, and triggers a reconfiguration cycle if the FPGA fails to complete startup within a defined window. The 8 Kbits of user flash can store a golden backup bitstream that the CPLD streams to the FPGA on watchdog timeout, providing a robust fault-recovery path in telecommunications and aerospace applications.
Được đề xuất
Motor Control Timing and PWM
The EPM570GT144I5 generates deterministic PWM signals for stepper motor and BLDC motor control applications. With 116 user I/Os, the device can drive up to 8 half-bridges with complementary outputs, hardware dead-time insertion, and fault input handling. The 5.4 ns pin-to-pin delay ensures that commutation events are accurately timed relative to rotor position sensors, reducing torque ripple. The industrial temperature range and 1.8 V core supply suit robotics, CNC machinery, and small electric vehicle controllers where reliability is critical.
Được đề xuất
Test and Measurement Front-End Logic
The EPM570GT144I5 is used in test and measurement instruments as front-end logic for signal routing, channel selection, and trigger conditioning. The 116 user I/Os handle multi-channel analog multiplexer control, range switching relays, and trigger gating at frequencies above 100 MHz when internal counters are cascaded. The instant-on behavior allows the test equipment to enter a known safe state immediately at power-up, protecting sensitive DUTs. The non-volatile configuration stores factory calibration state across power cycles without battery backup.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPM570GT144I5 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | EPM570GT144I5N | EPM570GT144C5N | EPM570GT144C4N | EPM570GT144C3N | EPM570GT144C5 |
|---|---|---|---|---|---|---|
| Package | 144-TQFP (20x20) | 144-TQFP (20x20) - same | 144-TQFP (20x20) - same | 144-TQFP (20x20) - same | 144-TQFP (20x20) - same | 144-TQFP (20x20) - same |
| Brand | Intel (formerly Altera) | Intel | Intel | Intel | Intel | Intel |
| Logic Elements | 570 | 570 | 570 | 570 | 570 | 570 |
| Maximum tPD | 5.4 ns | 5.4 ns | 5.4 ns | 4.0 ns (-26%) | 3.0 ns (-44%) | 5.4 ns |
| Operating Temperature | -40 to +100 C (industrial) | -40 to +100 C (industrial) | 0 to +85 C (commercial) | 0 to +85 C (commercial) | 0 to +85 C (commercial) | 0 to +85 C (commercial) |
| Lead-Free Finish | Yes (Pb-free) | Yes (Pb-free) | Yes (Pb-free) | Yes (Pb-free) | Yes (Pb-free) | No (SnPb) |
| User I/Os | 116 | 116 | 116 | 116 | 116 | 116 |
| Macro Cells | 440 | 440 | 440 | 440 | 440 | 440 |
| Core Voltage | 1.71-1.89 V | 1.71-1.89 V | 1.71-1.89 V | 1.71-1.89 V | 1.71-1.89 V | 1.71-1.89 V |
Bảo phân biệt quan trọng
- Industrial temperature grade at the same price as commercial (vsEPM570GT144C5N)
- Faster timing margin available without PCB change (vsEPM570GT144C4N)
- Pb-free finish aligned with modern assembly (vsEPM570GT144C5)
Ghi chú thiết kế
The EPM570GT144I5 requires a separate 1.8 V core rail (VCCINT, 1.71-1.89 V) derived from the system 3.3 V via a low-noise LDO such as the TI TPS7A4533 or equivalent. Each of the four VCCIO banks can be independently supplied at 1.5 V, 1.8 V, 2.5 V, or 3.3 V to support mixed-voltage interfacing. Decoupling: place one 0.1 µF X7R ceramic capacitor within 2 mm of each VCCINT and VCCIO pin, plus a single 10 µF bulk capacitor near the package. Inadequate decoupling causes VCCIO noise that can couple into JTAG signals and produce programming failures.
Estimated: at 30 mA quiescent current and 1.8 V core, the EPM570GT144I5 dissipates approximately 54 mW. The 144-TQFP package has a theta_JA of approximately 26 C/W (with standard JEDEC test board copper), giving a temperature rise of just 1.4 C above ambient - well below the 100 C industrial limit. The exposed-pad variant is not available for the 144-TQFP; rely on internal bond-wire and lead-frame paths. PCB layout should connect all GND pins to a continuous ground plane with at least four vias per GND cluster.
Do not leave JTAG pins (TDI, TMS, TCK, TDO) floating in production - tie TDI and TMS to VCCIO1 through 10 kohm pull-ups and TCK to GND through a 10 kohm pull-down to prevent spurious JTAG state transitions in noisy environments. The nCONFIG pin must be held high in user mode; if pulled low, the device erases and reconfigures, which can cause glitches on the I/O pins. The DEV_OE pin must also be tied high in user mode to enable user I/O outputs; leaving it floating risks high-Z states during power-up.
Long JTAG chains can suffer from signal integrity issues if the TCK frequency exceeds 16 MHz. Keep JTAG trace lengths under 75 mm and avoid routing them parallel to high-frequency switching signals. For multi-device JTAG chains, add a 33 ohm series-termination resistor near the TCK driver to dampen reflections. The Altera MAX II Device Handbook recommends keeping the JTAG signal reference plane (ground) continuous under the JTAG traces, with no splits or voids, to control impedance.
Thông tin tuân thủ
RoHS compliant per Intel/Altera product page. AEC-Q100 not applicable - this is a CPLD, not an automotive-qualified IC. Halogen-free status not explicitly stated in retrieved web data.
