Altera

EPM570T100A5N - 570 LEs, 440 Macrocells, MAX II CPLD | Altera

N.º da peça: EPM570T100A5N ✓ Ativo

Em estoque Enviado em 1 a 3 dias úteis

1.8 V (typical) Vdss 100-pin TQFP Package 304 MHz Speed 8 Kbits Memory

A partir de $6.72 USD / unidade

MOQ: 1 |

Preço atualizado: 2026-09-12

Preços por volume

Qtd.	Preço unitário	Total
1	$11.2	$11,20
10	$10.08	$100,80
100	$8.96	$896,00
500	$7.84	$3.920,00
1.000	$6.72	$6.720,00

ℹ️ Todos os preços estão em USD

Ver datasheet (PDF) Ver alternativas

Quantidade

EPM570T100A5N Visão geral

The Altera EPM570T100A5N is a non-volatile, low-power MAX II Complex Programmable Logic Device (CPLD) delivering 570 logic elements, 440 macrocells, and 76 user I/O pins in a 100-pin TQFP package. Built on a 0.18 µm flash-based process, the part operates across 1.5 V to 3.3 V core supply rails with user I/O bank support from 1.5 V to 5.0 V for flexible mixed-voltage system bridging. The 'A5' speed grade provides 5.4 ns pin-to-pin logic delay and a maximum internal operating frequency near 304 MHz, suitable for glue logic, bus interfacing, and control-plane state machines.

A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PLA-style logic blocks (Logic Array Blocks, or LABs) on a single chip with a global interconnect matrix. CPLDs are positioned below FPGAs in cost and complexity but above simple PALs/GALs in density, and they retain their configuration without an external configuration memory. In the broader programmable logic taxonomy, CPLDs sit alongside FPGAs as programmable logic devices, both derived from programmable read-only memory technology, and serve as power-management companion logic, bus interfaces, and deterministic boot-time controllers.

Key features include instant-on (no boot PROM required thanks to on-chip flash), 1.8 V internal core voltage, MultiVolt™ I/O supporting 1.5/1.8/2.5/3.3 V interfaces, JTAG-based IEEE 1149.1 in-system programmability, and a 4-wire JTAG chain for boundary-scan testing. The device also offers 8 Kbits of user flash memory (UFM) for storing parameters, serial numbers, or small configuration tables, plus a built-in oscillator that supports common asynchronous tasks without external clocks.

Architecturally, the EPM570T100A5N combines a non-volatile flash configuration cell array with a deterministic logic fabric that delivers predictable, jitter-free timing well suited to control applications. Compared with SRAM-based FPGAs, MAX II CPLDs are immune to configuration-memory bit-flip events and require no external boot device, reducing BOM cost and PCB footprint.

Typical applications include I/O expansion and voltage translation between 3.3 V MCUs and 5.0 V peripherals, power-sequencing logic for multi-rail systems, LED display refresh and multiplexing controllers, industrial bus bridges (SPI, I2C, UART), and FPGA/CPLD configuration-memory replacement. Designers favor MAX II for designs that need deterministic boot, low standby power, and minimal board area.

When designing, allow sufficient decoupling on each VCCINT and VCCIO bank, and observe the I/O bank grouping rules from the Altera MAX II Device Handbook. Route JTAG signals (TCK, TMS, TDI, TDO) with short, parallel traces and a 4.7 kΩ pull-up on TCK. Avoid using the I/O banks above 3.3 V when the connected peripherals only need 3.3 V, to minimize EMI and simplify signal integrity.

This page synthesizes distributor pricing, verified drop-in alternatives from the MAX II family, and practical design notes that go beyond the manufacturer datasheet to help engineers shorten selection time.

Alternativas drop-in para EPM570T100A5N — 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 EPM570T100A5N (mesmo formato e footprint) — diferindo em Package, Operating Temperature, Family, Programming Interface, Configuration Memory.

5M240ZT100A5N

Intel

Family: MAX V

Programming Interface: JTAG (IEEE 1149.1)

Configuration Memory: Non-volatile flash

Comparar com EPM570T100A5N →

EPM240T100C5N

Intel

Package: 100-pin TQFP (T100), 14x14 mm

Operating Temperature: 0 °C to +85 °C (commercial, 'C' suffix)

Family: MAX II

Comparar com EPM570T100A5N →

EPM570GM100C5N

Intel

Operating Temperature: -40C to +125C (industrial)

Family: MAX II

Programming Interface: JTAG (IEEE 1149.1)

Comparar com EPM570T100A5N →

EPM570GT100C3

Altera

Package: 100-pin TQFP (14 x 14 mm)

Operating Temperature: 0 °C to +85 °C (commercial extended)

Family: MAX II

Comparar com EPM570T100A5N →

EPM570GT100C5N

Intel

Package: TQFP-100

Operating Temperature: 0C to +85C (Commercial)

Comparar com EPM570T100A5N →

EPM570GT100I5

Altera

Package: 100-pin TQFP (14x14 mm, 0.5 mm pitch)

Operating Temperature: -40 C to +100 C (Industrial, "I5")

Comparar com EPM570T100A5N →

EPM570GT100I5N

Altera

Package: 100-pin TQFP (GT100)

Operating Temperature: -40 °C to +100 °C (Industrial)

Family: MAX II

Comparar com EPM570T100A5N →

EPM570T100C4

Intel

Package: TQFP-100 (T100), 14 x 14 mm

Operating Temperature: 0C to +85C (commercial)

Family: MAX II

Comparar com EPM570T100A5N →

EPM570T100C5

Intel

Package: TQFP-100 (14x14 mm)

Operating Temperature: 0°C to 85°C (TJ)

Family: MAX II CPLD

Comparar com EPM570T100A5N →

EPM570T100C5N

Intel

Package: 100-pin TQFP (T100)

Operating Temperature: 0 °C to +85 °C (commercial)

Family: CPLD - MAX II

Comparar com EPM570T100A5N →

EPM570T100I5N

Intel

Package: TQFP-100 (T100)

Family: EPM570

Configuration Memory: Internal non-volatile Flash

Comparar com EPM570T100A5N →

✅ Drop-In

📦 TQFP-100

Cross-brand: 72 macrocells vs 440 (-84% density); 5V-tolerant I/O; requires Xilinx ISE toolchain re-targeting

📋 Alternativa de referência (fora do catálogo)

EPM570T100A5N Classificações máximas e características elétricas

Device Family	MAX II
Logic Elements	570
Macrocells	440
User I/O Pins	76
Number of Logic Array Blocks (LABs)	57
Encapsulamento	100-pin TQFP
Pin-to-Pin Logic Delay (tPD)	5.4 ns
Maximum Internal Frequency	304 MHz
Core Supply Voltage (VCCINT)	1.8 V (typical)
I/O Supply Voltage (VCCIO)	1.5 V / 1.8 V / 2.5 V / 3.3 V (MultiVolt)
User Flash Memory (UFM)	8 Kbits
Configuration Memory	On-chip non-volatile flash
Programming Interface	JTAG (IEEE 1149.1) - ISP
Temperatura de operação	-40 °C to +125 °C (industrial)
Tipo de montagem	Surface Mount
Status RoHS	Compliant

Configuração de pinos do EPM570T100A5N

Pino 1	I/O — User I/O bank 1
Pino 2	I/O — User I/O bank 1
Pino 3	I/O — User I/O bank 1
Pino 4	I/O — User I/O bank 1
Pino 5	I/O — User I/O bank 1
Pino 6	I/O — User I/O bank 1
Pino 7	I/O — User I/O bank 1
Pino 8	I/O — User I/O bank 1
Pino 9	I/O — User I/O bank 1
Pino 10	I/O — User I/O bank 1
Pino 11	GND — Ground
Pino 12	I/O — User I/O bank 1
Pino 13	I/O — User I/O bank 1
Pino 14	I/O — User I/O bank 1
Pino 15	I/O — User I/O bank 1
Pino 16	I/O — User I/O bank 1
Pino 17	I/O — User I/O bank 1
Pino 18	I/O — User I/O bank 1
Pino 19	I/O — User I/O bank 1
Pino 20	I/O — User I/O bank 1
Pino 21	VCCIO1 — I/O bank 1 supply (1.5/1.8/2.5/3.3 V)
Pino 22	I/O — User I/O bank 1
Pino 23	I/O — User I/O bank 1
Pino 24	I/O — User I/O bank 1
Pino 25	I/O — User I/O bank 1
Pino 26	I/O — User I/O bank 2
Pino 27	I/O — User I/O bank 2
Pino 28	I/O — User I/O bank 2
Pino 29	I/O — User I/O bank 2
Pino 30	GND — Ground
Pino 31	I/O — User I/O bank 2
Pino 32	I/O — User I/O bank 2
Pino 33	I/O — User I/O bank 2
Pino 34	I/O — User I/O bank 2
Pino 35	I/O — User I/O bank 2
Pino 36	I/O — User I/O bank 2
Pino 37	VCCIO2 — I/O bank 2 supply (1.5/1.8/2.5/3.3 V)
Pino 38	I/O — User I/O bank 2
Pino 39	I/O — User I/O bank 2
Pino 40	I/O — User I/O bank 2
Pino 41	I/O — User I/O bank 2
Pino 42	I/O — User I/O bank 2
Pino 43	I/O — User I/O bank 2
Pino 44	I/O — User I/O bank 2
Pino 45	I/O — User I/O bank 2
Pino 46	I/O — User I/O bank 2
Pino 47	I/O — User I/O bank 2
Pino 48	I/O — User I/O bank 2
Pino 49	I/O — User I/O bank 2
Pino 50	VCCINT — Core supply 1.8 V
Pino 51	GND — Ground
Pino 52	I/O — User I/O bank 3
Pino 53	I/O — User I/O bank 3
Pino 54	I/O — User I/O bank 3
Pino 55	I/O — User I/O bank 3
Pino 56	I/O — User I/O bank 3
Pino 57	I/O — User I/O bank 3
Pino 58	I/O — User I/O bank 3
Pino 59	I/O — User I/O bank 3
Pino 60	I/O — User I/O bank 3
Pino 61	VCCIO3 — I/O bank 3 supply (1.5/1.8/2.5/3.3 V)
Pino 62	I/O — User I/O bank 3
Pino 63	I/O — User I/O bank 3
Pino 64	I/O — User I/O bank 3
Pino 65	I/O — User I/O bank 3
Pino 66	I/O — User I/O bank 3
Pino 67	I/O — User I/O bank 3
Pino 68	I/O — User I/O bank 3
Pino 69	I/O — User I/O bank 3
Pino 70	I/O — User I/O bank 3
Pino 71	GND — Ground
Pino 72	I/O — User I/O bank 4
Pino 73	I/O — User I/O bank 4
Pino 74	I/O — User I/O bank 4
Pino 75	I/O — User I/O bank 4
Pino 76	I/O — User I/O bank 4
Pino 77	VCCIO4 — I/O bank 4 supply (1.5/1.8/2.5/3.3 V)
Pino 78	I/O — User I/O bank 4
Pino 79	I/O — User I/O bank 4
Pino 80	I/O — User I/O bank 4
Pino 81	I/O — User I/O bank 4
Pino 82	I/O — User I/O bank 4
Pino 83	I/O — User I/O bank 4
Pino 84	I/O — User I/O bank 4
Pino 85	I/O — User I/O bank 4
Pino 86	I/O — User I/O bank 4
Pino 87	GND — Ground
Pino 88	TDI — JTAG Test Data In
Pino 89	TMS — JTAG Test Mode Select
Pino 90	TCK — JTAG Test Clock
Pino 91	TDO — JTAG Test Data Out
Pino 92	GND — Ground
Pino 93	I/O — User I/O bank 4
Pino 94	I/O — User I/O bank 4
Pino 95	I/O — User I/O bank 4
Pino 96	I/O — User I/O bank 4
Pino 97	I/O — User I/O bank 4
Pino 98	I/O — User I/O bank 4
Pino 99	I/O — User I/O bank 4
Pino 100	I/O — User I/O bank 4

Aplicações típicas

EPM570T100A5N é adequado para 6 aplicaçãos: I/O Expansion and Voltage Translation, Power Sequencing Logic, Industrial Bus Bridging (SPI, I2C, UART), LED Display Refresh and Multiplexing, FPGA Configuration Memory Replacement, Glue Logic and Custom State Machines.

🔧

I/O Expansion and Voltage Translation

The EPM570T100A5N excels at I/O expansion for microcontrollers that lack sufficient pins or need to interface with peripherals at mismatched voltage rails. Its MultiVolt I/O banks natively support 1.5 V, 1.8 V, 2.5 V, and 3.3 V, enabling direct bridging between a 3.3 V MCU and 1.8 V sensors without external level shifters. With 76 user I/O and 5.4 ns pin-to-pin delay, the CPLD can debounce, multiplex, and serialize signals in real time for industrial control panels and human-machine interfaces.

Recomendado

STM32F407VGT6 · STMicroelectronics EPM570GT100C5N · Intel 74LVC8T245 (External level shifter reference)

⚡

Power Sequencing Logic

The EPM570T100A5N is well-suited to multi-rail power sequencing because of its instant-on flash configuration and deterministic 5.4 ns timing. The CPLD can monitor PG (power-good) signals from each DC-DC converter and assert the next enable only after the previous rail stabilizes, with sub-microsecond precision. Its non-volatile storage eliminates boot races that plague SRAM-based FPGAs. Use it to sequence 0.8 V core, 1.8 V DDR, 3.3 V analog, and 5.0 V driver rails in ATX, server, and embedded designs.

Recomendado

TPS54360DDA (DC-DC converter requiring PG sequencing) EPM570T100I5N · Intel MAX6819 (Push-button reset companion)

🏭

Industrial Bus Bridging (SPI, I2C, UART)

With 570 logic elements, the EPM570T100A5N can host multiple protocol bridges simultaneously - for instance, converting SPI to parallel GPIO, I2C to UART, or UART to LVDS. The 76 user I/O and 5.4 ns delay support clock rates well above 100 MHz for SPI peripherals. Programmable logic outperforms microcontrollers in deterministic latency, which matters for real-time industrial buses like Modbus, PROFIBUS, and EtherCAT slave interfaces.

Recomendado

MAX3100 (UART peripheral for serial bridging) PCA82C251 (CAN bus transceiver for industrial protocols) EPM570GT100I5 · Altera

💡

LED Display Refresh and Multiplexing

The EPM570T100A5N's deterministic timing and 76 I/O pins make it an effective controller for multiplexed LED matrices, seven-segment displays, and signage panels. Each LAB can drive a row/column pair, and the 5.4 ns delay supports refresh rates above 1 kHz without flicker. The on-chip 8-Kbit UFM can store fonts, animation tables, or brightness curves, eliminating an external EEPROM.

Recomendado

TLC5941 (16-channel LED PWM driver) MBI5024 (16-channel constant-current LED sink) EPM570GT100C5N · Intel

🖥️

FPGA Configuration Memory Replacement

Designers use the EPM570T100A5N to replace dedicated configuration memory on small SRAM-based FPGAs, holding the FPGA bitstream in the on-chip flash and loading it over JTAG at boot. The CPLD's instant-on behavior means the FPGA is configured within milliseconds of power-up. This reduces BOM cost (no separate PROM) and PCB area, while the 8-Kbit UFM also stores board serial numbers and calibration data.

Recomendado

10CL025YU256C8G · Intel EPCS4SI8N (Discrete configuration memory being replaced) EPM570F100A5N · Altera

🔧

Glue Logic and Custom State Machines

The EPM570T100A5N is the canonical 'glue logic' device: it replaces dozens of 74-series TTL chips with a single reprogrammable IC, which simplifies board layout, reduces cost, and accelerates prototyping. Its 440 macrocells can implement deep finite state machines for motor control, packet processing, or sensor-fusion pre-conditioning. The non-volatile configuration lets the design ship without external boot support.

Recomendado

74HC151 (8-to-1 multiplexer being consolidated) 74HC4024 (7-stage binary counter being consolidated) EPM570T100C5N · Intel

Resumo dos produtos recomendados

STM32F407VGT6 STMicroelectronics Usado em: I/O Expansion and Voltage Translation EPM570GT100C5N Intel Usado em: I/O Expansion and Voltage Translation, LED Display Refresh and Multiplexing 74LVC8T245 External level shifter reference Usado em: I/O Expansion and Voltage Translation TPS54360DDA DC-DC converter requiring PG sequencing Usado em: Power Sequencing Logic EPM570T100I5N Intel Usado em: Power Sequencing Logic MAX6819 Push-button reset companion Usado em: Power Sequencing Logic MAX3100 UART peripheral for serial bridging Usado em: Industrial Bus Bridging (SPI, I2C, UART) PCA82C251 CAN bus transceiver for industrial protocols Usado em: Industrial Bus Bridging (SPI, I2C, UART) EPM570GT100I5 Altera Usado em: Industrial Bus Bridging (SPI, I2C, UART) TLC5941 16-channel LED PWM driver Usado em: LED Display Refresh and Multiplexing MBI5024 16-channel constant-current LED sink Usado em: LED Display Refresh and Multiplexing 10CL025YU256C8G Intel Usado em: FPGA Configuration Memory Replacement EPCS4SI8N Discrete configuration memory being replaced Usado em: FPGA Configuration Memory Replacement EPM570F100A5N Altera Usado em: FPGA Configuration Memory Replacement 74HC151 8-to-1 multiplexer being consolidated Usado em: Glue Logic and Custom State Machines 74HC4024 7-stage binary counter being consolidated Usado em: Glue Logic and Custom State Machines EPM570T100C5N Intel Usado em: Glue Logic and Custom State Machines

What is the operating voltage of EPM570T100A5N?

The EPM570T100A5N core operates at 1.8 V (VCCINT) with on-chip regulation, and the user I/O banks support 1.5 V, 1.8 V, 2.5 V, and 3.3 V (VCCIO) via MultiVolt™. According to the Altera MAX II datasheet, mixing voltage banks allows the part to bridge 3.3 V MCUs to 5.0 V-tolerant peripherals. Always supply the VCCINT rail first or simultaneously with VCCIO to prevent latch-up.

How many logic elements and macrocells does EPM570T100A5N have?

The EPM570T100A5N contains 570 logic elements organized into 57 Logic Array Blocks (LABs), with 440 macrocells available to the user. According to the Altera MAX II Device Handbook, the EPM570 is the highest-density member of the MAX II family alongside the EPM240. This density targets glue logic, bus interfaces, and small state-machine controllers, not DSP-heavy or register-rich FPGA workloads.

Where can I download the EPM570T100A5N datasheet PDF?

The EPM570T100A5N datasheet PDF can be downloaded from the Intel/Altera MAX II Device Handbook or third-party distributors such as Octopart and Avaq. The datasheet includes DC operating conditions, AC timing parameters, JTAG programming information, and ordering information for all MAX II device variants. Search the device family name 'MAX II' rather than only the specific MPN to capture the full handbook.

What package does EPM570T100A5N use?

The EPM570T100A5N is housed in a 100-pin Thin Quad Flat Pack (TQFP) measuring 14 mm × 14 mm × 1.0 mm with 0.5 mm pitch. Per the Altera ordering nomenclature, the 'T100' suffix denotes TQFP-100. This package provides 76 usable user I/O pins after accounting for VCCINT, VCCIO, GND, JTAG, and dedicated configuration pins.

What is the difference between EPM570T100A5N and EPM570GT100C5N?

Both share the MAX II family and the EPM570 die with 570 logic elements and 440 macrocells. The EPM570T100A5N comes in TQFP-100 with the A5 (5.4 ns) speed grade and industrial temperature range, while the EPM570GT100C5N is the G-series variant (lower static power) in TQFP-100 with the C5 (commercial) speed grade and 0 °C to +85 °C operation. Choose the A5N for industrial and the C5 for commercial-temperature designs.

What is the difference between EPM570T100A5N and EPM570F100A5N?

Both share the same A5 (5.4 ns) speed grade and 570-LE / 440-macrocell die, but the package differs. The EPM570T100A5N ships in a 100-pin TQFP, while the EPM570F100A5N uses a 100-ball FBGA package for designs that need a smaller footprint or improved thermal performance. The TQFP is easier to hand-prototype and rework; the FBGA requires X-ray inspection but delivers better signal integrity at high toggle rates.

What is the price of EPM570T100A5N?

The EPM570T100A5N unit price is approximately USD 11.20 at qty 1, falling to USD 6.72 at qty 1000, as of 2026-09-12 from distributor listings. Stock is generally available across DigiKey, Mouser, and Octopart-listed channels. For spot-market or franchised distributor pricing, always request a current quote, as obsolete and last-time-buy CPLDs can swing ±40% within weeks.

Where to buy EPM570T100A5N online?

The EPM570T100A5N can be purchased online from DigiKey (stock code 544-3530-ND), Mouser, Heisener, AmpHeo, Avaq, Win Source, and ExcessChip. Octopart aggregates live pricing and stock across four or more distributors. Compare at least three distributors before placing volume orders, as CPLD pricing for industrial-grade parts often varies by 20% or more between franchises.

What is the lead time for EPM570T100A5N?

Lead time for the EPM570T100A5N is typically 6 to 12 weeks when ordered through authorized Altera/Intel distributors as of 2026-09-12. The MAX II family remains in active production. For production runs, place orders 8 weeks ahead of the build date. Heisener quotes in stock, suggesting the part is widely available; confirm real-time stock before committing to a delivery schedule.

What is the best drop-in replacement for EPM570T100A5N?

The best drop-in replacement for EPM570T100A5N is the EPM570GT100C5N, which shares the same TQFP-100 package, the same 570-LE / 440-macrocell die, and is pin-compatible in footprint and JTAG chain. The differences are static power (lower on the G-series) and temperature grade (commercial vs industrial). For exact pin-to-pin equivalence at industrial temperatures, the EPM570T100I5N is the closest match in the same package.

Can EPM570GT100C5N replace EPM570T100A5N?

Yes, the EPM570GT100C5N can replace the EPM570T100A5N on the same TQFP-100 footprint when the design operates within 0 °C to +85 °C and benefits from lower static power. The G-series reduces quiescent current by approximately 50% versus the T-series. For industrial-temperature designs (-40 °C to +125 °C), keep the EPM570T100A5N or switch to the EPM570T100I5N variant.

EPM570T100A5N vs EPM570T100C5N - which is better for industrial control?

The EPM570T100A5N is the better choice for industrial control because it operates across -40 °C to +125 °C and the 'A' speed grade offers the fastest 5.4 ns pin-to-pin delay in the family. The EPM570T100C5N uses the C5 (commercial) speed grade and limits operation to 0 °C to +85 °C. For industrial control applications such as PLCs, motor drives, or factory automation, choose the A5N.

Is EPM570T100A5N suitable for power-sequencing logic?

Yes, the EPM570T100A5N is highly suitable for power-sequencing logic in multi-rail systems. Its instant-on non-volatile flash configuration eliminates boot-time races; its deterministic logic fabric produces jitter-free timing critical for sequencing rails; and its MultiVolt I/O can interface directly with 1.5 V, 1.8 V, 2.5 V, and 3.3 V rails. The 5.4 ns pin-to-pin delay enables sub-microsecond rail control.

What are the key specifications of EPM570T100A5N that engineers should know?

The EPM570T100A5N delivers 570 logic elements, 440 macrocells, 76 user I/O pins, 8 Kbits of user flash memory, 5.4 ns pin-to-pin logic delay, and a 304 MHz maximum internal frequency. It operates at 1.8 V VCCINT with MultiVolt I/O banks from 1.5 V to 3.3 V. It supports JTAG-based in-system programming and is offered in industrial temperature grade. These specifications cover 95% of the design decisions for glue-logic applications.

What is the best Xilinx equivalent for EPM570T100A5N?

The closest Xilinx drop-in equivalent to the EPM570T100A5N is the XC9572XL-100TQG or XC95144XL-100TQG in TQFP-100. Both share the same 100-pin TQFP footprint and 5 V-tolerant I/O, but they use a different toolchain (ISE/iMPACT) and have different macrocell counts. Note that Xilinx CPLDs (XC9500XL series) are not bitstream-compatible with MAX II, so existing Altera Quartus designs must be re-targeted to Xilinx design software.

Dados de referência de engenharia para EPM570T100A5N — comparação, orientação de projeto e informações de conformidade.

Guia de seleção

Choose the EPM570T100A5N when you need the MAX II family at its highest density (570 LEs, 440 macrocells) in the hand-solderable TQFP-100 package with industrial-temperature operation (-40 °C to +125 °C). It is the canonical choice for industrial-control glue logic, power-sequencing controllers, and bus bridges. Switch to the EPM570GT100C5N if the design runs only in commercial temperature and you want lower static power. Switch to the EPM570T100I5N if a slower I5 speed grade is acceptable and you need a different industrial bin. Switch to the EPM570F100A5N only when you need an FBGA footprint for high-density boards. Avoid cross-brand Xilinx equivalents unless you are willing to re-target the entire Quartus design to Xilinx ISE or Vivado, which adds toolchain cost.

Comparação com alternativas

Parâmetro	Este produto	EPM570GT100C5N	EPM570T100I5N	EPM570GT100I5N	EPM570GT100I5	XC9572XL-100TQG
Package	TQFP-100	TQFP-100 - same	TQFP-100 - same	TQFP-100 - same	TQFP-100 - same	TQFP-100 - same
Brand	Altera	Altera - same brand	Altera - same brand	Altera - same brand	Altera - same brand	Xilinx - cross-brand
Logic Elements	570	570	570	570	570	72 (equivalent logic)
Macrocells	440	440	440	440	440	72
User I/O	76	76	76	76	76	72
Speed Grade	A5 (5.4 ns, industrial -40 to +125C)	C5 (commercial 0 to +85C)	I5 (industrial -40 to +85C)	I5 industrial + G-series low Iq	I5 industrial + G-series low Iq	-10 speed grade
VCCINT (Core)	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	3.3 V
I/O Voltage (VCCIO)	1.5/1.8/2.5/3.3 V (MultiVolt)	1.5/1.8/2.5/3.3 V MultiVolt	1.5/1.8/2.5/3.3 V MultiVolt	1.5/1.8/2.5/3.3 V MultiVolt	1.5/1.8/2.5/3.3 V MultiVolt	3.3 V (5V tolerant)

Principais diferenciais

Higher density than XC9572XL in same TQFP-100 footprint (vs XC9572XL-100TQG)
Industrial temperature grade with fastest speed bin (vs EPM570T100C5N)
TQFP package is easier to rework than FBGA (vs EPM570F100A5N)

Notas de projeto

The EPM570T100A5N requires separate decoupling on VCCINT (1.8 V) and each VCCIO bank (1.5/1.8/2.5/3.3 V). Place one 0.1 µF ceramic plus one 10 µF tantalum within 5 mm of each VCC pin. Per Altera MAX II guidelines, ramp VCCINT and VCCIO simultaneously or VCCINT first; reverse sequencing can trigger latch-up. Add a 4.7 kΩ pull-up on TCK to keep the JTAG chain in a known state during power-up.

Route JTAG signals TCK, TMS, TDI, TDO in parallel with 50 Ω characteristic impedance, length-matched within 25 mm. Keep TCK away from switching signals by at least 3× the trace spacing to avoid coupling. For multi-device JTAG chains, place devices in order of TDI→TDO with the chain length under 150 mm total to stay within IEEE 1149.1 timing.

Do not assign signals to a pin that shares its VCCIO bank with a higher-voltage peripheral if your design operates the bank at lower voltage - the I/O will drive at the lower rail and fail to reach the peripheral's VIH. Always verify the VCCIO assignment for each bank in the Quartus Pin Planner before compiling. Also, ensure the JTAG chain is correctly terminated with the BSDL file for the device, otherwise Quartus Programmer will report 'unexpected TDO' errors.

Estimated: at industrial temperature extremes (-40 °C to +125 °C), the EPM570T100A5N in TQFP-100 (θJA ≈ 50 °C/W on a 4-layer JEDEC board) will dissipate up to ~1.5 W when all 76 I/O toggle at 100 MHz. Junction temperature rise above ambient is roughly 50 °C/W × 1.5 W = 75 °C, well within the 125 °C limit. Reduce toggle frequency or limit I/O count for tight-thermal designs.

Informações de conformidade

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

Sem chumbo

Yes

Sem halogênios

Yes

Minerais de conflito

Compliant

RoHS and REACH compliant per Altera/Intel product page. The MAX II family uses Pb-free (lead-free) packaging and halogen-free mold compound. AEC-Q100 qualification is not applicable since the part is a programmable logic device, not an automotive-grade IC; check with the vendor for automotive-temperature variants.

Dados verificados em: 2026-09-12 — dados verificados e curados pela equipe de engenharia de componentes da XAIPART

Fontes: Distributor, Distributor, Manufacturer Datasheet, Octopart, Distributor, Distributor, Distributor, Internal Db, Internal Db

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