5M1270ZT144C5N - MAX V CPLD 980 Macrocells 114 I/O TQFP-144 | Intel / Altera
MPN: 5M1270ZT144C5N ✓ Hoạt động5M1270ZT144C5N Tóm tắt
What is a CPLD? A Complex Programmable Logic Device is a non-volatile programmable logic IC that sits between simple glue-logic gates and high-density FPGAs in the programmable logic hierarchy: discrete logic -> SPLD (PAL/GAL) -> CPLD -> FPGA. CPLDs provide deterministic, low-latency combinational and registered logic with predictable timing, instant-on flash configuration, and high I/O count - ideal for I/O expansion, bus bridging, interface bridging, and power-up control functions. Compared with FPGAs, CPLDs offer lower power, smaller die area, and faster time-to-market for glue-logic tasks that do not need block RAM or DSP.
Key features of the 5M1270ZT144C5N include 980 macrocells / 1270 logic elements, multi-voltage I/O support (LVCMOS, LVTTL, PCI up to 3.3 V, and 1.2 V to 3.3 V LVCMOS on JTAG pins), built-in JTAG (IEEE 1149.1) and in-system programmability via Altera Quartus II, and user flash memory (UFM) up to 8 Kbits for non-volatile user data. The device is rated for commercial 0 C to +85 C ambient operation.
Architecturally, the MAX V family uses a classic LAB (Logic Array Block) macrocell fabric with a continuous FastTrack interconnect, giving predictable timing independent of design placement. The flash-based configuration cell is in-system programmable over JTAG and supports up to 100,000 program/erase cycles for design revision and field updates.
Typical applications include industrial I/O expansion and level shifting, bus-bridging interfaces between processors and peripherals, power-up sequencing controllers, LED display drivers, and board-management controllers. The wide 114-I/O count makes it well suited to mid-density glue-logic consolidation where multiple discrete 74-series devices would otherwise be required.
When designing with this device, ensure JTAG chain integrity by buffering TMS, TDI, TDO, and TCK lines; pull-ups are recommended on TCK per IEEE 1149.1. Decouple VCCINT and VCCIO banks separately - the four I/O banks can run at independent voltages, so per-bank 0.1 uF ceramic decoupling is required. Configure unused I/Os as inputs with internal weak pull-up to minimize power.
This page consolidates drop-in alternatives, distributor pricing, and design notes not found in the manufacturer datasheet alone, giving engineers a fast decision matrix for sourcing and replacement of MAX V CPLDs.
Bộ thay thế dễ dàng lắp đặt cho 5M1270ZT144C5N — 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 5M1270ZT144C5N (cùng hình factor và footprint) — khác nhau ở Package, Configuration Memory, Operating Temperature, Programming Interface, Macrocells.
5M1270ZT144C4N
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Xem tài liệu →5M1270ZT144C5N Tỷ lệ tối đa & tính chất điện
| Device Type | CPLD (Complex Programmable Logic Device) |
| Series | MAX V |
| Logic Elements | 1270 |
| Macrocells | 980 |
| User I/Os | 114 |
| Maximum Internal Frequency | 118.3 MHz |
| Pin-to-Pin Propagation Delay (tPD) | 6.2 ns |
| Internal Frequency (typical) | 201 MHz |
| User Flash Memory (UFM) | 8 Kbits |
| Configuration Memory | Flash (non-volatile, in-system programmable) |
| VCCINT (Core Supply) | 1.71 V to 1.89 V |
| VCCIO (I/O Supply, per bank) | 1.2 V to 3.3 V |
| Number of I/O Banks | 4 |
| Supported I/O Standards | LVCMOS, LVTTL, PCI up to 3.3 V, 1.2 V to 3.3 V LVCMOS on JTAG pins |
| JTAG Interface | IEEE 1149.1 (TMS, TDI, TDO, TCK in Bank 1) |
| Programming Interface | JTAG in-system programmable (Altera Quartus II) |
| Program/Erase Cycles | Up to 100,000 |
| Hộp | TQFP-144 (22 x 22 mm, 0.5 mm pitch) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | 0 C to +85 C (commercial grade) |
| Trạng thái RoHS | Compliant |
Cấu hình chân 5M1270ZT144C5N
| Chân 1 | I/O BANK3 — General-purpose I/O, Bank 3 (VCCIO3 supply) |
| Chân 2 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 3 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 4 | VCCIO3 — I/O supply for Bank 3 (1.2 V to 3.3 V) |
| Chân 5 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 6 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 7 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 8 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 9 | GND — Ground |
| Chân 10 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 11 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 12 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 13 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 14 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 15 | VCCINT — Core supply (1.71 V to 1.89 V) |
| Chân 16 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 17 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 18 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 19 | GND — Ground |
| Chân 20 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 21 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 22 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 23 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 24 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 25 | VCCIO3 — I/O supply for Bank 3 |
| Chân 26 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 27 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 28 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 29 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 30 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 31 | GND — Ground |
| Chân 32 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 33 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 34 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 35 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 36 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Chân 37 | VCCIO4 — I/O supply for Bank 4 |
| Chân 38 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 39 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 40 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 41 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 42 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 43 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 44 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 45 | GND — Ground |
| Chân 46 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 47 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 48 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 49 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 50 | VCCINT — Core supply (1.71 V to 1.89 V) |
| Chân 51 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 52 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 53 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 54 | GND — Ground |
| Chân 55 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 56 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 57 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 58 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 59 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 60 | VCCIO4 — I/O supply for Bank 4 |
| Chân 61 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 62 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 63 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 64 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 65 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 66 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Chân 67 | GND — Ground |
| Chân 68 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 69 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 70 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 71 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 72 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 73 | VCCIO2 — I/O supply for Bank 2 |
| Chân 74 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 75 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 76 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 77 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 78 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 79 | GND — Ground |
| Chân 80 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 81 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 82 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 83 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 84 | VCCINT — Core supply (1.71 V to 1.89 V) |
| Chân 85 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 86 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 87 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 88 | GND — Ground |
| Chân 89 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 90 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 91 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 92 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 93 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 94 | VCCIO2 — I/O supply for Bank 2 |
| Chân 95 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 96 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 97 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 98 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 99 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 100 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 101 | GND — Ground |
| Chân 102 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 103 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 104 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 105 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Chân 106 | VCCIO1 — I/O supply for Bank 1 (includes JTAG pins) |
| Chân 107 | TDO — JTAG test data out (Bank 1) |
| Chân 108 | TMS — JTAG test mode select (Bank 1) |
| Chân 109 | TCK — JTAG test clock (Bank 1) - pull-up recommended |
| Chân 110 | TDI — JTAG test data in (Bank 1) |
| Chân 111 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 112 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 113 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 114 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 115 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 116 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 117 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 118 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 119 | GND — Ground |
| Chân 120 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 121 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 122 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 123 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 124 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 125 | VCCIO1 — I/O supply for Bank 1 |
| Chân 126 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 127 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 128 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 129 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 130 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 131 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 132 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 133 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 134 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 135 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 136 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 137 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 138 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 139 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 140 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 141 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 142 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 143 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Chân 144 | GND — Ground |
Ứng dụng tiêu biểu
5M1270ZT144C5N phù hợp cho 7 Áp dụngs: Industrial I/O Expansion and Level Shifting, Bus-Bridging and Interface Translation, Power-Up Sequencing Controllers, LED Display Drivers and Signage Control, Board Management and Glue Logic Consolidation, Automotive ECU Auxiliary Logic (non-safety), Test and Measurement Instrumentation Front-End.
Industrial I/O Expansion and Level Shifting
The 5M1270ZT144C5N's 114 user I/Os distributed across four independent I/O banks (each with its own VCCIO from 1.2 V to 3.3 V) make it ideal for industrial I/O expansion and level-shifting applications. Engineers can mix 5 V-tolerant and 1.8 V peripherals on the same device without external level shifters, and the 6.2 ns pin-to-pin propagation delay supports real-time control loops. The instant-on flash configuration eliminates boot latency - critical in factory automation where deterministic power-up sequencing is required. Per-bank 0.1 uF ceramic decoupling is recommended for reliable industrial operation.
Được đề xuất
Bus-Bridging and Interface Translation
The 5M1270ZT144C5N excels at bus-bridging tasks between processors and peripherals - for example, connecting an ARM Cortex-M4 host to legacy 8-bit parallel peripherals, or bridging SPI to parallel LCD interfaces. Its 118.3 MHz internal frequency comfortably handles UART, SPI, I2C, and parallel bus protocols at full speed. The flash-based configuration means design revisions can be deployed in the field via JTAG without swapping hardware, supporting up to 100,000 program/erase cycles. With 980 macrocells, multiple bridge channels can be implemented on a single device.
Được đề xuất
Power-Up Sequencing Controllers
Power-up sequencing controllers benefit from the 5M1270ZT144C5N's instant-on flash configuration and deterministic timing. Because the CPLD wakes up configured within microseconds, it can drive enable pins, reset signals, and PGOOD chains before the main SoC begins its boot ROM execution. The 114 I/Os easily accommodate multi-rail systems (e.g., 1.0 V core, 1.8 V analog, 3.3 V IO, 5 V peripheral), and the 6.2 ns propagation delay ensures precise rail timing relationships. JTAG in-system programmability allows field reconfiguration of sequencing as system requirements evolve.
Được đề xuất
LED Display Drivers and Signage Control
With 114 user I/Os and 118.3 MHz internal frequency, the 5M1270ZT144C5N is well suited to LED matrix drivers, scrolling signage controllers, and DMX512 lighting interfaces. The CPLD can refresh an LED matrix at video rates while simultaneously handling communication with the host controller. Its wide operating voltage range (VCCINT 1.71-1.89 V, VCCIO 1.2-3.3 V) supports direct connection to both 3.3 V MCUs and legacy 5 V LED driver chains. Flash-based instant-on means displays begin showing content immediately on power-up - no bootloader delay.
Được đề xuất
Board Management and Glue Logic Consolidation
The 5M1270ZT144C5N replaces dozens of discrete 74-series logic devices on a complex motherboard with a single programmable device. Watchdog timers, reset distribution, address decoding, interrupt prioritization, and clock multiplexing can all be consolidated into the 980 macrocells. The MAX V family's FastTrack interconnect provides deterministic timing independent of placement - a critical property for board management where signal skew must be tightly controlled. Quartus II schematic entry allows rapid porting of legacy discrete logic into a single chip.
Được đề xuất
Automotive ECU Auxiliary Logic (non-safety)
For non-safety automotive subsystems, the 5M1270ZT144C5N provides a stable platform with predictable timing and 114 I/Os for sensor aggregation and actuator driving. Designers needing -40 C to +125 C operation should specify the 5M1270ZT144A5N variant directly - same die, same TQFP-144 footprint, AEC-Q100-friendly temperature range. The CPLD's low quiescent current suits always-on automotive networks, and its flash-based instant-on behavior simplifies cold-start ECU design.
Được đề xuất
Test and Measurement Instrumentation Front-End
The 5M1270ZT144C5N's deterministic timing and abundant I/Os make it an excellent front-end controller for test and measurement gear - switching signal paths, multiplexing ADC inputs, and generating precise stimulus patterns. The 6.2 ns pin-to-pin delay enables sub-100 MHz pattern generation when cascaded with external counters, and the four I/O banks simplify interfacing to mixed-voltage ADC/DAC front-ends. JTAG in-system programmability speeds up bench iterations during prototype validation cycles.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho 5M1270ZT144C5N — 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 | 5M1270ZT144C4N | 5M1270ZT144A5N | 5M1270ZT144I5N | 5M1270ZF256C5N |
|---|---|---|---|---|---|
| Package | TQFP-144 (22 x 22 mm) | TQFP-144 - same | TQFP-144 - same | TQFP-144 - same | FBGA-256 - different footprint |
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Logic Elements | 1270 | 1270 | 1270 | 1270 | 1270 |
| Macrocells | 980 | 980 | 980 | 980 | 980 |
| User I/Os | 114 | 114 | 114 | 114 | 212 |
| Operating Temperature | 0 C to +85 C (commercial) | 0 C to +85 C (commercial) | -40 C to +125 C (automotive) | -40 C to +100 C (industrial) | 0 C to +85 C (commercial) |
| VCCIO Range (per bank) | 1.2 V to 3.3 V | 1.2 V to 3.3 V | 1.2 V to 3.3 V | 1.2 V to 3.3 V | 1.2 V to 3.3 V |
Bảo phân biệt quan trọng
- Largest user I/O count in MAX V 1270-LE family (vs5M1270ZF256C5N)
- Commercial temperature grade with full Quartus II support (vs5M1270ZT144C4N)
- Direct drop-in upgrade path to automotive temperature (vs5M1270ZT144A5N)
Ghi chú thiết kế
Decouple each VCCIO bank and the VCCINT plane separately. Place one 0.1 uF ceramic capacitor adjacent to each VCCIO pin and one bulk 10 uF tantalum or ceramic per bank. For VCCINT, place a 0.1 uF and 10 uF pair as close as possible to the VCCINT pins. Ground returns should use a low-impedance plane directly under the TQFP-144 thermal pad area (even though this package does not have an exposed pad - a continuous ground flood under the part improves signal integrity for high-speed I/O switching).
Maintain JTAG chain integrity by buffering TMS, TDI, TDO, and TCK lines. Per IEEE 1149.1, a pull-up resistor (typically 10 kohm) is recommended on TCK to prevent inadvertent clocking during power-up. The four JTAG pins reside in Bank 1, so their I/O voltage is controlled by VCCIO1. Avoid long stubs on the JTAG signals - keep total JTAG trace length under 6 inches to prevent TDO ringing in noisy environments.
Configure unused I/O pins as inputs with internal weak pull-up enabled in the Quartus II pin assignment to minimize power consumption. Do not leave unused pins floating - floating CMOS inputs can drift to mid-rail voltages causing shoot-through current. When migrating between MAX V speed grades (C4N to C5N), re-run Quartus II timing analysis - the internal timing models differ even though the pinout is identical. The PCI I/O standard is NOT supported on JTAG pins even when VCCIO1 is set to 3.3 V.
The TQFP-144 package has a theta_JA of approximately 35 C/W (typical for 22 x 22 mm TQFP without an exposed pad). Estimated: at 1.8 V VCCINT and 100 mA core current, internal dissipation is ~180 mW, yielding a 6 C junction rise above ambient - well within the commercial 85 C limit. For industrial or automotive variants (5M1270ZT144I5N, 5M1270ZT144A5N), ambient temperature up to +100 C or +125 C is permissible with this dissipation level.
Thông tin tuân thủ
RoHS compliant per distributor listings. AEC-Q100 qualification is achieved by the 5M1270ZT144A5N automotive variant (same die, -40 C to +125 C). Standard C5N is commercial grade only.
