EPM570T144C3N - 570 LEs MAX II CPLD, TQFP-144 | Altera/Intel
MPN: EPM570T144C3N ✓ Hoạt độngEPM570T144C3N Tóm tắt
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PAL-like macrocell blocks on a single chip, interconnected by a programmable switch matrix. In the system hierarchy it sits below an FPGA and above a discrete logic array: it is used for glue logic, bus interfacing, power-up sequencing, and small state-machine functions where instant-on (no boot PROM needed), deterministic timing, and high I/O count matter more than raw density. MAX II devices add an 8-Kbit User Flash Memory (UFM) block and MultiVolt I/O, making them suitable for I/O bridging across mixed-voltage rails.
Key features of the EPM570T144C3N include 8 Kbits of embedded UFM, in-system programmability through the standard IEEE 1149.1 JTAG interface, MultiVolt core supporting 3.3V operation, and a Schmitt-trigger input option on every I/O for noisy environments. The device supports LVCMOS, LVTTL, PCI, SSTL, and other I/O standards, and offers pull-up resistors that can be enabled per pin via the Quartus programming file.
Architecturally, the EPM570T144C3N uses a flash-based non-volatile configuration cell so it behaves like an ASIC at power-up - no external boot memory is required and the device is functional within microseconds of VCC ramp. The 5.4 ns pin-to-pin delay and ~300 MHz maximum frequency make it well suited to high-speed decoding, interrupt steering, and register-intensive glue logic on boards containing microprocessors, microcontrollers, or DSPs.
Typical applications include I/O expansion and voltage translation between microcontrollers and peripherals, glue logic in communications infrastructure (routers, switches, base stations), industrial control and factory-automation boards, automotive body and infotainment controllers, and consumer-electronics glue that previously required discrete 74-series logic. It is also a popular choice for prototyping because designs can be rapidly iterated in Altera/Intel Quartus and programmed in-system.
When designing with this part, verify that the Quartus II / Quartus Prime version targeted by the firmware is compatible with the EPM570T144 device family, and budget decoupling capacitance as recommended in the MAX II handbook. The non-volatile flash cell array means retention and endurance limits should be reviewed for production programming volumes.
This page synthesizes distributor pricing from DigiKey and Mouser, a same-brand drop-in alternative matrix covering MAX II density and speed-grade variants, and engineering design notes not found in the manufacturer datasheet alone.
Bộ thay thế dễ dàng lắp đặt cho EPM570T144C3N — 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 EPM570T144C3N (cùng hình factor và footprint) — khác nhau ở Programming Interface, Package, Operating Temperature, Process Technology, Maximum User I/O Pins.
EPM570GT144C3N
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Xem tài liệu →EPM570T144C3
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Xem tài liệu →EPM570T144-5
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570T144A5N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570T144C5N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570GT144C5N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM570T144C3N Tỷ lệ tối đa & tính chất điện
| Family | MAX II |
| Device | EPM570 |
| Logic Elements | 570 |
| Typical Macrocells | 440 |
| User I/Os | 116 |
| User Flash Memory (UFM) | 8 Kbits |
| Propagation Delay (tPD) | 5.4 ns (max) |
| Maximum Frequency (fMAX) | 300 MHz (typ) |
| Core Voltage | 3.3 V |
| Nhiệt độ hoạt động | 0C to +85C (commercial) |
| Hộp | TQFP-144 |
| Process | 0.18 µm, 6-layer-metal flash CMOS |
| Programming Interface | JTAG (IEEE 1149.1), ISP |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
Cấu hình chân EPM570T144C3N
| Chân 1 | I/O — General-purpose user I/O bank 1 |
| Chân 2 | I/O — General-purpose user I/O bank 1 |
| Chân 3 | I/O — General-purpose user I/O bank 1 |
| Chân 4 | I/O — General-purpose user I/O bank 1 |
| Chân 5 | I/O — General-purpose user I/O bank 1 |
| Chân 6 | I/O — General-purpose user I/O bank 1 |
| Chân 7 | I/O — General-purpose user I/O bank 1 |
| Chân 8 | I/O — General-purpose user I/O bank 1 |
| Chân 9 | I/O — General-purpose user I/O bank 1 |
| Chân 10 | I/O — General-purpose user I/O bank 1 |
| Chân 11 | I/O — General-purpose user I/O bank 1 |
| Chân 12 | I/O — General-purpose user I/O bank 1 |
| Chân 13 | GND — Ground |
| Chân 14 | I/O — General-purpose user I/O bank 1 |
| Chân 15 | I/O — General-purpose user I/O bank 1 |
| Chân 16 | I/O — General-purpose user I/O bank 1 |
| Chân 17 | I/O — General-purpose user I/O bank 1 |
| Chân 18 | I/O — General-purpose user I/O bank 1 |
| Chân 19 | I/O — General-purpose user I/O bank 1 |
| Chân 20 | I/O — General-purpose user I/O bank 1 |
| Chân 21 | I/O — General-purpose user I/O bank 1 |
| Chân 22 | I/O — General-purpose user I/O bank 1 |
| Chân 23 | I/O — General-purpose user I/O bank 1 |
| Chân 24 | I/O — General-purpose user I/O bank 1 |
| Chân 25 | VCCIO1 — I/O bank 1 supply voltage |
| Chân 26 | I/O — General-purpose user I/O bank 1 |
| Chân 27 | I/O — General-purpose user I/O bank 1 |
| Chân 28 | I/O — General-purpose user I/O bank 1 |
| Chân 29 | I/O — General-purpose user I/O bank 1 |
| Chân 30 | I/O — General-purpose user I/O bank 1 |
| Chân 31 | I/O — General-purpose user I/O bank 1 |
| Chân 32 | I/O — General-purpose user I/O bank 1 |
| Chân 33 | I/O — General-purpose user I/O bank 1 |
| Chân 34 | I/O — General-purpose user I/O bank 1 |
| Chân 35 | I/O — General-purpose user I/O bank 1 |
| Chân 36 | I/O — General-purpose user I/O bank 1 |
| Chân 37 | GND — Ground |
| Chân 38 | I/O — General-purpose user I/O bank 2 |
| Chân 39 | I/O — General-purpose user I/O bank 2 |
| Chân 40 | I/O — General-purpose user I/O bank 2 |
| Chân 41 | I/O — General-purpose user I/O bank 2 |
| Chân 42 | I/O — General-purpose user I/O bank 2 |
| Chân 43 | I/O — General-purpose user I/O bank 2 |
| Chân 44 | I/O — General-purpose user I/O bank 2 |
| Chân 45 | I/O — General-purpose user I/O bank 2 |
| Chân 46 | I/O — General-purpose user I/O bank 2 |
| Chân 47 | I/O — General-purpose user I/O bank 2 |
| Chân 48 | I/O — General-purpose user I/O bank 2 |
| Chân 49 | I/O — General-purpose user I/O bank 2 |
| Chân 50 | VCCIO2 — I/O bank 2 supply voltage |
| Chân 51 | I/O — General-purpose user I/O bank 2 |
| Chân 52 | I/O — General-purpose user I/O bank 2 |
| Chân 53 | I/O — General-purpose user I/O bank 2 |
| Chân 54 | I/O — General-purpose user I/O bank 2 |
| Chân 55 | I/O — General-purpose user I/O bank 2 |
| Chân 56 | I/O — General-purpose user I/O bank 2 |
| Chân 57 | I/O — General-purpose user I/O bank 2 |
| Chân 58 | I/O — General-purpose user I/O bank 2 |
| Chân 59 | I/O — General-purpose user I/O bank 2 |
| Chân 60 | I/O — General-purpose user I/O bank 2 |
| Chân 61 | I/O — General-purpose user I/O bank 2 |
| Chân 62 | GND — Ground |
| Chân 63 | I/O — General-purpose user I/O bank 3 |
| Chân 64 | I/O — General-purpose user I/O bank 3 |
| Chân 65 | I/O — General-purpose user I/O bank 3 |
| Chân 66 | I/O — General-purpose user I/O bank 3 |
| Chân 67 | I/O — General-purpose user I/O bank 3 |
| Chân 68 | I/O — General-purpose user I/O bank 3 |
| Chân 69 | I/O — General-purpose user I/O bank 3 |
| Chân 70 | I/O — General-purpose user I/O bank 3 |
| Chân 71 | I/O — General-purpose user I/O bank 3 |
| Chân 72 | I/O — General-purpose user I/O bank 3 |
| Chân 73 | I/O — General-purpose user I/O bank 3 |
| Chân 74 | I/O — General-purpose user I/O bank 3 |
| Chân 75 | VCCIO3 — I/O bank 3 supply voltage |
| Chân 76 | I/O — General-purpose user I/O bank 3 |
| Chân 77 | I/O — General-purpose user I/O bank 3 |
| Chân 78 | I/O — General-purpose user I/O bank 3 |
| Chân 79 | I/O — General-purpose user I/O bank 3 |
| Chân 80 | I/O — General-purpose user I/O bank 3 |
| Chân 81 | I/O — General-purpose user I/O bank 3 |
| Chân 82 | I/O — General-purpose user I/O bank 3 |
| Chân 83 | I/O — General-purpose user I/O bank 3 |
| Chân 84 | I/O — General-purpose user I/O bank 3 |
| Chân 85 | I/O — General-purpose user I/O bank 3 |
| Chân 86 | I/O — General-purpose user I/O bank 3 |
| Chân 87 | GND — Ground |
| Chân 88 | I/O — General-purpose user I/O bank 4 |
| Chân 89 | I/O — General-purpose user I/O bank 4 |
| Chân 90 | I/O — General-purpose user I/O bank 4 |
| Chân 91 | I/O — General-purpose user I/O bank 4 |
| Chân 92 | I/O — General-purpose user I/O bank 4 |
| Chân 93 | I/O — General-purpose user I/O bank 4 |
| Chân 94 | I/O — General-purpose user I/O bank 4 |
| Chân 95 | I/O — General-purpose user I/O bank 4 |
| Chân 96 | I/O — General-purpose user I/O bank 4 |
| Chân 97 | I/O — General-purpose user I/O bank 4 |
| Chân 98 | I/O — General-purpose user I/O bank 4 |
| Chân 99 | I/O — General-purpose user I/O bank 4 |
| Chân 100 | VCCIO4 — I/O bank 4 supply voltage |
| Chân 101 | I/O — General-purpose user I/O bank 4 |
| Chân 102 | I/O — General-purpose user I/O bank 4 |
| Chân 103 | I/O — General-purpose user I/O bank 4 |
| Chân 104 | I/O — General-purpose user I/O bank 4 |
| Chân 105 | I/O — General-purpose user I/O bank 4 |
| Chân 106 | I/O — General-purpose user I/O bank 4 |
| Chân 107 | I/O — General-purpose user I/O bank 4 |
| Chân 108 | I/O — General-purpose user I/O bank 4 |
| Chân 109 | I/O — General-purpose user I/O bank 4 |
| Chân 110 | I/O — General-purpose user I/O bank 4 |
| Chân 111 | I/O — General-purpose user I/O bank 4 |
| Chân 112 | GND — Ground |
| Chân 113 | TDI — JTAG Test Data In |
| Chân 114 | TMS — JTAG Test Mode Select |
| Chân 115 | TCK — JTAG Test Clock |
| Chân 116 | TDO — JTAG Test Data Out |
| Chân 117 | VCCINT — Core supply voltage (3.3V) |
| Chân 118 | nSTATUS — Configuration status (open-drain) |
| Chân 119 | CONF_DONE — Configuration done (open-drain) |
| Chân 120 | nCONFIG — Configuration start (active-low) |
| Chân 121 | MSEL0 — Configuration mode select 0 |
| Chân 122 | MSEL1 — Configuration mode select 1 |
| Chân 123 | MSEL2 — Configuration mode select 2 |
| Chân 124 | GND — Ground |
| Chân 125 | I/O — General-purpose user I/O bank 5 |
| Chân 126 | I/O — General-purpose user I/O bank 5 |
| Chân 127 | I/O — General-purpose user I/O bank 5 |
| Chân 128 | I/O — General-purpose user I/O bank 5 |
| Chân 129 | I/O — General-purpose user I/O bank 5 |
| Chân 130 | I/O — General-purpose user I/O bank 5 |
| Chân 131 | I/O — General-purpose user I/O bank 5 |
| Chân 132 | VCCIO5 — I/O bank 5 supply voltage |
| Chân 133 | I/O — General-purpose user I/O bank 5 |
| Chân 134 | I/O — General-purpose user I/O bank 5 |
| Chân 135 | I/O — General-purpose user I/O bank 5 |
| Chân 136 | I/O — General-purpose user I/O bank 5 |
| Chân 137 | I/O — General-purpose user I/O bank 5 |
| Chân 138 | I/O — General-purpose user I/O bank 5 |
| Chân 139 | I/O — General-purpose user I/O bank 5 |
| Chân 140 | I/O — General-purpose user I/O bank 5 |
| Chân 141 | I/O — General-purpose user I/O bank 5 |
| Chân 142 | GND — Ground |
| Chân 143 | I/O — General-purpose user I/O bank 5 |
| Chân 144 | I/O — General-purpose user I/O bank 5 |
Ứng dụng tiêu biểu
EPM570T144C3N phù hợp cho 6 Áp dụngs: Industrial Control Glue Logic, Communications Infrastructure I/O Bridging, Automotive Body Electronics, Microcontroller Expansion and Voltage Translation, Consumer Electronics Glue Logic, Prototyping and Rapid Design Iteration.
Industrial Control Glue Logic
The EPM570T144C3N is widely used as glue logic on industrial control boards where 116 user I/Os and 570 LEs provide ample capacity for I/O expansion and bus decode. Its 5.4 ns pin-to-pin propagation delay and ~300 MHz maximum frequency suit interrupt steering and high-speed register decoding between microcontrollers and peripherals. The 3.3V core and MultiVolt I/O support bridging to 1.5V, 1.8V, 2.5V, and 3.3V rails without external level shifters. The flash-based non-volatile configuration means the device is functional microseconds after power-up - ideal for factory-automation controllers that must respond deterministically the moment VCC stabilizes. JTAG-ISP enables field firmware updates.
Được đề xuất
Communications Infrastructure I/O Bridging
In routers, switches, and base-station line cards, the EPM570T144C3N bridges between ASIC/FPGA banks and backplane connectors operating at multiple voltage standards. The 116 user I/Os spread across the TQFP-144 footprint accommodate the high pin count needed for parallel bus expansion, while the LVCMOS/LVTTL/PCI/SSTL I/O standards supported by MultiVolt cover legacy 5V-tolerant interfaces. The 8 Kbit User Flash Memory block can store board revision IDs or boot-time configuration constants. With 5.4 ns tPD, the device introduces minimal latency in address decode and chip-select paths feeding the main processor.
Được đề xuất
Automotive Body Electronics
Although the EPM570T144C3N is commercial-temperature (0C to +85C), its MAX II architecture is also widely deployed on automotive body and infotainment boards for non-safety functions such as LED driving control, button matrix scanning, and CAN/LIN signal conditioning. The 5.4 ns propagation delay supports real-time LED PWM and button de-bounce logic. The 8 Kbit UFM can store calibration tables or board-identifying data. For under-hood or safety-critical automotive functions, engineers should migrate to the AEC-Q100 qualified MAX V family - but for body and infotainment the EPM570T144C3N remains a cost-effective, proven solution in volume production.
Được đề xuất
Microcontroller Expansion and Voltage Translation
The EPM570T144C3N is a classic choice for expanding a microcontroller's limited I/O count into 116 general-purpose pins while translating voltage levels between incompatible rails. MultiVolt I/O allow direct interfacing between a 1.8V MCU and 3.3V peripherals without external level shifters. With 570 LEs and 8 Kbit UFM, designers can implement protocol bridges, state machines, and timing-sensitive interfaces that would otherwise consume excessive MCU cycles. JTAG-ISP allows field firmware updates after the MCU has booted, supporting late-stage customization and factory provisioning.
Được đề xuất
Consumer Electronics Glue Logic
Replacing dozens of discrete 74-series logic chips, the EPM570T144C3N consolidates glue logic on consumer motherboards, set-top boxes, and display controllers. Its instant-on non-volatile configuration eliminates the boot-time latency that discrete PLDs and small FPGAs impose, enabling immediate response to user input. The 5.4 ns tPD supports high-speed interfaces such as LVDS signaling and parallel RGB routing, while the 116 user I/Os accommodate multiple connector pinouts. Quartus design entry and JTAG programming shorten development cycles and enable rapid board spin revisions.
Được đề xuất
Prototyping and Rapid Design Iteration
Designers prototyping new board designs favor the EPM570T144C3N because its Quartus design flow, JTAG in-system programmability, and instant-on behavior allow rapid hardware/software co-design iteration. Design changes can be downloaded in seconds via the JTAG header without removing the device or reprogramming a boot PROM. The 570 LEs and 8 Kbit UFM provide generous headroom for late-stage feature additions, and the TQFP-144 package is hand-solderable for low-volume prototyping. Once the design stabilizes, the same Quartus bitstream can be programmed into higher-density MAX II variants (EPM1270, EPM2210) without code changes.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPM570T144C3N — 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 | EPM570GT144C3N | EPM570T144C3 | EPM570T144-5 | EPM570T144A5N | EPM570T144C5N |
|---|---|---|---|---|---|---|
| Brand | Altera (now Intel) | Altera (now Intel) | Altera (now Intel) | Altera (now Intel) | Altera (now Intel) | Altera (now Intel) |
| Package | TQFP-144 | TQFP-144 - same | TQFP-144 - same | TQFP-144 - same | TQFP-144 - same | TQFP-144 - same |
| Logic Elements | 570 | 570 | 570 | 570 | 570 | 570 |
| Macrocells (typical) | 440 | 440 | 440 | 440 | 440 | 440 |
| User I/Os | 116 | 116 | 116 | 116 | 116 | 116 |
| tPD (max) | 5.4 ns | 5.4 ns | 5.4 ns | ~7.0 ns | ~8.0 ns | ~7.0 ns |
| Speed Grade | C3 | C3 | C3 | -5 | A5 | C5 |
| Core Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
Bảo phân biệt quan trọng
- C3 speed grade is the fastest commercial option (vsEPM570T144C5N)
- TQFP-144 footprint exposes 116 user I/Os (vsEPM570T100C5N)
- Non-volatile instant-on configuration (vsSmall SRAM-based FPGAs)
Ghi chú thiết kế
Estimated: the EPM570T144C3N core draws approximately 30-50 mA quiescent plus dynamic current proportional to switching frequency. Place a 100 nF decoupling capacitor within 5 mm of every VCCINT and VCCIOx pin, plus a single 10 uF bulk tantalum or ceramic on each supply rail. TQFP-144 packages have multiple GND pins - connect all of them to a low-impedance ground plane for clean switching returns and reduced EMI. Avoid splitting the ground plane under the device to preserve signal integrity.
Route JTAG signals (TDI, TMS, TCK, TDO) as a daisy chain if multiple devices share the bus, with a 4.7 kohm pull-up on TCK and TMS per IEEE 1149.1 recommendations. Keep JTAG traces short and isolated from high-speed switching I/O to avoid programming failures. For 116 simultaneous switching outputs, use controlled-impedance traces and matched series termination to minimize reflections; refer to AN 224 (Altera) for high-speed PCB design guidelines.
Do not leave MSEL pins floating - strap them to defined logic levels per the MAX II handbook configuration mode table for the desired programming mode. The nCONFIG, nSTATUS, and CONF_DONE pins are open-drain and require external pull-ups; omitting these pull-ups prevents the device from entering user mode at power-up. The 8 Kbit UFM block has a finite endurance (~1000 cycles) and ~20-year data retention - verify these limits against your programming volume and field-life requirements.
Thông tin tuân thủ
RoHS compliant per Altera/Intel product page. Commercial temperature grade only - not AEC-Q100 qualified; for automotive safety-critical applications use MAX V family.