5M1270ZT144C5N - MAX V CPLD 980 Macrocells 114 I/O TQFP-144 | Intel / Altera
N.º da peça: 5M1270ZT144C5N ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $17.64 | $17,64 |
| 10 | $14.5 | $145,00 |
| 100 | $13.98 | $1.398,00 |
| 500 | $13.2 | $6.600,00 |
| 1.000 | $12.45 | $12.450,00 |
5M1270ZT144C5N Visão geral
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.
Alternativas drop-in para 5M1270ZT144C5N — 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 5M1270ZT144C5N (mesmo formato e footprint) — diferindo em Package, Configuration Memory, Operating Temperature, Programming Interface, Macrocells.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
5M1270ZT144C4N
✅ Drop-In✓ Em estoque
$9.49 / unidade
Ver ficha técnica →5M1270ZT144A5N
✅ Drop-In✓ Em estoque
$19.85 / unidade
Ver ficha técnica →5M1270ZT144I5N
✅ Drop-In✓ Em estoque
$17.9 / unidade
Ver ficha técnica →5M1270ZT144C5N Classificações máximas e características elétricas
| 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 |
| Encapsulamento | TQFP-144 (22 x 22 mm, 0.5 mm pitch) |
| Tipo de montagem | Surface Mount |
| Temperatura de operação | 0 C to +85 C (commercial grade) |
| Status RoHS | Compliant |
Configuração de pinos do 5M1270ZT144C5N
| Pino 1 | I/O BANK3 — General-purpose I/O, Bank 3 (VCCIO3 supply) |
| Pino 2 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 3 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 4 | VCCIO3 — I/O supply for Bank 3 (1.2 V to 3.3 V) |
| Pino 5 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 6 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 7 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 8 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 9 | GND — Ground |
| Pino 10 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 11 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 12 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 13 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 14 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 15 | VCCINT — Core supply (1.71 V to 1.89 V) |
| Pino 16 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 17 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 18 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 19 | GND — Ground |
| Pino 20 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 21 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 22 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 23 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 24 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 25 | VCCIO3 — I/O supply for Bank 3 |
| Pino 26 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 27 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 28 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 29 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 30 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 31 | GND — Ground |
| Pino 32 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 33 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 34 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 35 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 36 | I/O BANK3 — General-purpose I/O, Bank 3 |
| Pino 37 | VCCIO4 — I/O supply for Bank 4 |
| Pino 38 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 39 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 40 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 41 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 42 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 43 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 44 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 45 | GND — Ground |
| Pino 46 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 47 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 48 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 49 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 50 | VCCINT — Core supply (1.71 V to 1.89 V) |
| Pino 51 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 52 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 53 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 54 | GND — Ground |
| Pino 55 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 56 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 57 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 58 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 59 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 60 | VCCIO4 — I/O supply for Bank 4 |
| Pino 61 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 62 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 63 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 64 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 65 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 66 | I/O BANK4 — General-purpose I/O, Bank 4 |
| Pino 67 | GND — Ground |
| Pino 68 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 69 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 70 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 71 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 72 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 73 | VCCIO2 — I/O supply for Bank 2 |
| Pino 74 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 75 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 76 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 77 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 78 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 79 | GND — Ground |
| Pino 80 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 81 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 82 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 83 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 84 | VCCINT — Core supply (1.71 V to 1.89 V) |
| Pino 85 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 86 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 87 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 88 | GND — Ground |
| Pino 89 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 90 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 91 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 92 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 93 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 94 | VCCIO2 — I/O supply for Bank 2 |
| Pino 95 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 96 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 97 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 98 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 99 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 100 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 101 | GND — Ground |
| Pino 102 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 103 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 104 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 105 | I/O BANK2 — General-purpose I/O, Bank 2 |
| Pino 106 | VCCIO1 — I/O supply for Bank 1 (includes JTAG pins) |
| Pino 107 | TDO — JTAG test data out (Bank 1) |
| Pino 108 | TMS — JTAG test mode select (Bank 1) |
| Pino 109 | TCK — JTAG test clock (Bank 1) - pull-up recommended |
| Pino 110 | TDI — JTAG test data in (Bank 1) |
| Pino 111 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 112 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 113 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 114 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 115 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 116 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 117 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 118 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 119 | GND — Ground |
| Pino 120 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 121 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 122 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 123 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 124 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 125 | VCCIO1 — I/O supply for Bank 1 |
| Pino 126 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 127 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 128 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 129 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 130 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 131 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 132 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 133 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 134 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 135 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 136 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 137 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 138 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 139 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 140 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 141 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 142 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 143 | I/O BANK1 — General-purpose I/O, Bank 1 |
| Pino 144 | GND — Ground |
Aplicações típicas
5M1270ZT144C5N é adequado para 7 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para 5M1270ZT144C5N — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- Largest user I/O count in MAX V 1270-LE family (vs 5M1270ZF256C5N)
- Commercial temperature grade with full Quartus II support (vs 5M1270ZT144C4N)
- Direct drop-in upgrade path to automotive temperature (vs 5M1270ZT144A5N)
Notas de projeto
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.
Informações de conformidade
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.
