Altera

EPF8282AVTC100-4 - FLEX 8000 FPGA 2.5K Gates | Altera | 100-TQFP

Артикул: EPF8282AVTC100-4 ✗ Снят с производства
В наличии Отправка в течение 1–3 рабочих дней
4.75 V to 5.25 V Vdss 100-TQFP (14 × 14 mm, 0.5 mm pitch) Package 125 MHz Speed
От $15.4 USD / шт.
MOQ: 1 |
Цена обновлена: 2026-09-11
Оптовые цены
Кол-во Цена за ед. Итого
1 $28.5 $28,50
10 $24.95 $249,50
100 $21.5 $2.150,00
500 $18.2 $9.100,00
1.000 $15.4 $15.400,00
ℹ️ Все цены указаны в USD

EPF8282AVTC100-4 Обзор

The Altera EPF8282AVTC100-4 is a member of the FLEX 8000 family of CMOS SRAM-based Field Programmable Gate Arrays (FPGAs), delivering approximately 2,500 usable gates with 208 logic cells in a 100-pin TQFP package. It operates on a 4.75 V to 5.25 V supply, runs at a maximum internal frequency of 125 MHz in the -4 speed grade, and is built on a 0.42 µm CMOS process technology. The device provides 78 user I/O pins, four dedicated inputs, and is configured at system power-up via an industry-standard parallel EPROM, an Altera EPC1/EPC1064/EPC1213/EPC1441 serial configuration device, or a system controller.

What is an FPGA? An FPGA (Field Programmable Gate Array) is a programmable logic device that allows engineers to implement custom digital circuits by configuring an array of logic cells, routing channels, and I/O blocks after manufacture. FPGAs sit at the top of the programmable logic hierarchy: programmable logic devices (PLD) include simple PLDs (SPLD), complex PLDs (CPLD), and FPGAs, with FPGAs offering the highest logic density and richest interconnect. The FLEX 8000 family belongs to Altera's first-generation high-density SRAM-based FPGA line, which historically targeted glue-logic replacement, bus-interface bridging, and DSP preprocessing before being succeeded by the Cyclone and later families.

Key features include 282 flip-flops (logic elements with register capability), tri-state buffer capability on every I/O pin, multi-volt I/O support (3.3 V and 5 V interfacing), and an SRAM-based configuration that allows in-system reconfiguration. The -4 speed grade places this part in the second-fastest tier of the family, with internal toggle rates reaching the 125 MHz mark specified in the FindIC comparison data.

Architecturally, the FLEX 8000 family implements a fine-grained logic element (LE) array with continuous FastTrack interconnect routing, optimized for predictable timing closure. Each LE contains a 4-input look-up table, a programmable flip-flop, and dedicated carry and cascade chains, enabling efficient implementation of arithmetic and wide gating functions at moderate logic densities.

Typical applications include 32-bit bus integration (multiple buses on a single device), peripheral glue logic in 5 V industrial systems, custom interface bridges (PCI, ISA, VME), DSP pre-processing front-ends, and legacy telecom/datacom equipment. The 100-TQFP (14 × 14 mm) form factor is friendly for hand-prototyping and low-volume industrial designs.

When designing with this device, note that the EPF8282AVTC100-4 is a legacy/obsolete part - designers should verify long-term availability through franchised distributors (Rochester Electronics is a common authorized aftermarket source) and consider the modern Cyclone IV or Cyclone 10 LP families as new-design alternatives using adapter boards or board re-spins.

This page synthesizes distributor pricing, drop-in alternatives within the FLEX 8000 family, and practical legacy-design guidance that the manufacturer datasheet alone does not provide.

Аналоги без доработки для EPF8282AVTC100-4 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.

Варианты в этой серии

Модели той же серии, совместимые без доработки с EPF8282AVTC100-4 (тот же форм-фактор и посадочное место) — отличается по Configuration Method, Speed Grade, Operating Temperature, Package, Process Technology.

Intel
Speed Grade: -2
Operating Temperature: 0 °C to 70 °C (Commercial)
Package: 100-pin TQFP
Сравнить с EPF8282AVTC100-4 →
Intel
Configuration Method: SRAM, EPC1/EPC1064/EPC1213/EPC1441, microprocessor
Speed Grade: -3
Package: 100-pin TQFP (100-TQFP)
Сравнить с EPF8282AVTC100-4 →
Intel
Configuration Method: SRAM (serial or parallel EPROM)
Operating Temperature: 0 C to 70 C
Сравнить с EPF8282AVTC100-4 →
Altera
Configuration Method: External serial configuration device (e.g. EPC1/EPC2)
Speed Grade: -4 (commercial)
Operating Temperature: 0 °C to +70 °C (commercial)
Сравнить с EPF8282AVTC100-4 →
Altera
Configuration Method: Serial / Parallel EPROM or Altera EPC1/EPC1064/EPC1213/EPC1441
Speed Grade: -3 (6 ns typical tPD)
Operating Temperature: -40 °C to +85 °C (industrial)
Сравнить с EPF8282AVTC100-4 →

Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:

EPF8282ATC100-4

✅ Прямая замена
Intel
📦 100-TQFP
FLEX 8000 · Flex 8000 FPGA · 208 · 26 · 78 · 2500 · 5 V

✓ В наличии

$9.95 / шт.

Открыть даташит →

EPF8282ATC100-4N

✅ Прямая замена
Altera
📦 100-TQFP
FLEX 8000 · FPGA (Field Programmable Gate Array) · 2,500 gates · 208 cells · 26 LABs · 78 I/O · 4 (clock, clear, preset fast inputs) · 125 MHz

✓ В наличии

$17.85 / шт.

Открыть даташит →

EPF8282AVTC100-3

✅ Прямая замена
Altera
📦 100-TQFP
FLEX 8000 · FPGA (Field Programmable Gate Array) · 208 · 2,500 usable gates · 78 · 4 · 4.75 V to 5.25 V · 0.42 µm CMOS SRAM

✓ В наличии

$17.95 / шт.

Открыть даташит →

EPF8282ATC100-3

✅ Прямая замена ⚠️ Характеристики не проверены
Intel
📦 100-TQFP
FLEX 8000 · 208 · 2,500 · 12,000 · 78 · 26 · 6 · 12 Kbits

✓ В наличии

$10.25 / шт.

Открыть даташит →

EPF8282ATC100-2

✅ Прямая замена ⚠️ Характеристики не проверены
Intel
📦 100-TQFP
FLEX 8000 · 2,500 · 208 · 26 · 78 · 282 · 5 V · 0.42 µm CMOS

✓ В наличии

$9.75 / шт.

Открыть даташит →

EPF8282AVTC100-4 Максимальные параметры и электрические характеристики

Family FLEX 8000
Logic Elements / Cells 208
Usable Gates 2,500
User I/O Count 78
Dedicated Inputs 4
Number of Flip-Flops 282
Supply Voltage (VCCINT) 4.75 V to 5.25 V
Maximum Internal Frequency 125 MHz
Process Technology 0.42 µm CMOS SRAM
Корпус / Типоразмер 100-TQFP (14 × 14 mm, 0.5 mm pitch)
Тип монтажа Surface Mount
Operating Temperature (Commercial) 0 °C to +70 °C
Configuration Method SRAM, loaded via parallel EPROM, EPC1/EPC1064/EPC1213/EPC1441, or system controller
Speed Grade -4
I/O Standard Support 3.3 V and 5 V

Конфигурация выводов EPF8282AVTC100-4

Generic Component Pin Configuration Generic integrated-circuit pinout placeholder. Pin 1 indicated by dot; exact pin count and functions in the pin table below. 1 N 2 N-1 3 N-2 4 N-3 Pin Configuration See pin table below for pin functions Package-specific diagram not available
Контакт 1 GND — Ground
Контакт 2 I/O — User I/O pin (bank dependent)
Контакт 3 I/O — User I/O pin
Контакт 4 I/O — User I/O pin
Контакт 5 I/O — User I/O pin
Контакт 6 I/O — User I/O pin
Контакт 7 VCCINT — 5 V core supply
Контакт 8 I/O — User I/O pin
Контакт 9 I/O — User I/O pin
Контакт 10 I/O — User I/O pin
Контакт 11 GND — Ground
Контакт 12 I/O — User I/O pin
Контакт 13 I/O — User I/O pin
Контакт 14 I/O — User I/O pin
Контакт 15 TDI — JTAG Test Data In
Контакт 16 TMS — JTAG Test Mode Select
Контакт 17 TCK — JTAG Test Clock
Контакт 18 I/O — User I/O pin
Контакт 19 I/O — User I/O pin
Контакт 20 I/O — User I/O pin
Контакт 21 VCCIO — I/O supply (3.3 V or 5 V)
Контакт 22 I/O — User I/O pin
Контакт 23 I/O — User I/O pin
Контакт 24 I/O — User I/O pin
Контакт 25 GND — Ground
Контакт 26 I/O — User I/O pin
Контакт 27 I/O — User I/O pin
Контакт 28 I/O — User I/O pin
Контакт 29 I/O — User I/O pin
Контакт 30 DCLK — Configuration clock input
Контакт 31 DATA0 — Configuration data input
Контакт 32 nCONFIG — Configuration start (active low)
Контакт 33 I/O — User I/O pin
Контакт 34 I/O — User I/O pin
Контакт 35 VCCINT — 5 V core supply
Контакт 36 I/O — User I/O pin
Контакт 37 I/O — User I/O pin
Контакт 38 I/O — User I/O pin
Контакт 39 GND — Ground
Контакт 40 I/O — User I/O pin
Контакт 41 I/O — User I/O pin
Контакт 42 I/O — User I/O pin
Контакт 43 I/O — User I/O pin
Контакт 44 I/O — User I/O pin
Контакт 45 VCCIO — I/O supply (3.3 V or 5 V)
Контакт 46 I/O — User I/O pin
Контакт 47 I/O — User I/O pin
Контакт 48 I/O — User I/O pin
Контакт 49 I/O — User I/O pin
Контакт 50 GND — Ground
Контакт 51 I/O — User I/O pin
Контакт 52 I/O — User I/O pin
Контакт 53 I/O — User I/O pin
Контакт 54 I/O — User I/O pin
Контакт 55 I/O — User I/O pin
Контакт 56 nSTATUS — Configuration status (active low)
Контакт 57 CONF_DONE — Configuration complete (open drain)
Контакт 58 I/O — User I/O pin
Контакт 59 I/O — User I/O pin
Контакт 60 VCCINT — 5 V core supply
Контакт 61 I/O — User I/O pin
Контакт 62 I/O — User I/O pin
Контакт 63 GND — Ground
Контакт 64 I/O — User I/O pin
Контакт 65 I/O — User I/O pin
Контакт 66 I/O — User I/O pin
Контакт 67 I/O — User I/O pin
Контакт 68 I/O — User I/O pin
Контакт 69 VCCIO — I/O supply (3.3 V or 5 V)
Контакт 70 I/O — User I/O pin
Контакт 71 I/O — User I/O pin
Контакт 72 I/O — User I/O pin
Контакт 73 I/O — User I/O pin
Контакт 74 GND — Ground
Контакт 75 I/O — User I/O pin
Контакт 76 I/O — User I/O pin
Контакт 77 I/O — User I/O pin
Контакт 78 I/O — User I/O pin
Контакт 79 DEV_CLRn — Device clear (active low, dedicated input)
Контакт 80 DEV_OE — Device output enable (dedicated input)
Контакт 81 I/O — User I/O pin
Контакт 82 I/O — User I/O pin
Контакт 83 VCCINT — 5 V core supply
Контакт 84 I/O — User I/O pin
Контакт 85 I/O — User I/O pin
Контакт 86 I/O — User I/O pin
Контакт 87 GND — Ground
Контакт 88 I/O — User I/O pin
Контакт 89 I/O — User I/O pin
Контакт 90 I/O — User I/O pin
Контакт 91 I/O — User I/O pin
Контакт 92 I/O — User I/O pin
Контакт 93 VCCIO — I/O supply (3.3 V or 5 V)
Контакт 94 I/O — User I/O pin
Контакт 95 I/O — User I/O pin
Контакт 96 I/O — User I/O pin
Контакт 97 I/O — User I/O pin
Контакт 98 GND — Ground
Контакт 99 I/O — User I/O pin
Контакт 100 I/O — User I/O pin

Типичное применение

EPF8282AVTC100-4 подходит для 6 применениеs: 32-Bit Bus Interface Bridge, Legacy Industrial Glue Logic, Telecom Datacom Backplane Interface, DSP Pre-Processing Front-End, Peripheral Controller and Custom State Machine, Prototyping Platform for Modern FPGA Migration.

🌐

32-Bit Bus Interface Bridge

The EPF8282AVTC100-4 fits 32-bit bus bridging applications because the 100-TQFP package provides 78 user I/O - enough to multiplex two 32-bit buses with control signals plus chip selects and interrupts. The 2,500 usable gates and 208 logic cells are sufficient to implement address decoding, wait-state insertion, and byte-enable logic for legacy PCI-to-ISA or VME-to-local-bus bridges running at 33 MHz. The 5 V tolerant I/O is critical when bridging between 3.3 V core logic and 5 V peripheral buses common in industrial control systems. Unlike a CPLD, the SRAM-based configuration allows in-system reconfiguration for field firmware updates, useful for deployed bridge cards that must support evolving bus standards.

🏭

Legacy Industrial Glue Logic

For replacing 5 to 15 discrete 74-series TTL/CMOS glue-logic ICs on a board, the EPF8282AVTC100-4 offers 208 logic elements and 282 flip-flops in a single 100-TQFP footprint, simplifying BOM and improving reliability. The 5 V core supply matches the legacy TTL rails still common in factory automation, motor drives, and PLC I/O modules. Designers can consolidate address decoding, interrupt prioritization, and watchdog timer logic into one programmable device, reducing PCB area by 60-70% compared to discrete implementations. The 125 MHz internal frequency is more than adequate for sub-microsecond control loops typical in PLC scan engines.

📡

Telecom Datacom Backplane Interface

The EPF8282AVTC100-4 is well-suited to telecom backplane applications including T1/E1 framers, HDLC controllers, and low-speed SONET/SDH tributary mapping where 2,500 gates of logic and 78 I/O are sufficient. The -4 speed grade's 125 MHz toggle rate supports STS-1 (51.84 MHz) and STM-1 processing with comfortable timing margin. Multi-volt I/O (3.3 V and 5 V) allows direct interfacing to legacy bus-switch ASICs without level translators. Configuration via EPC1/EPC1064/EPC1213 serial PROMs keeps board area minimal for compact line-card designs.

🎧

DSP Pre-Processing Front-End

For DSP pre-processing tasks such as FIR filter coefficient loading, data path multiplexing, and FFT bit-reversal addressing, the EPF8282AVTC100-4's 282 flip-flops and fast carry chains handle 16-bit datapath glue at audio sample rates up to 192 kHz. The 100-TQFP package is hand-solderable, simplifying prototype builds. Designers pair this FPGA with a fixed-point DSP (e.g., TMS320C50) to offload address generation and I/O formatting, freeing DSP MIPS for the core algorithm. The 5 V supply and 0.42 µm process provide high noise immunity critical in mixed-signal audio boards.

🖥️

Peripheral Controller and Custom State Machine

The EPF8282AVTC100-4 is ideal for implementing custom peripheral controllers - IDE/ATA bus controllers, SCSI protocol engines, or proprietary sensor interfaces - that need deterministic timing and parallel execution impossible in microcontrollers. With 208 logic elements and 125 MHz internal frequency, the device can handle multi-state protocols requiring simultaneous monitoring of 10+ control lines. The SRAM-based configuration allows firmware upgrades in the field for evolving protocol standards. Low-volume industrial OEMs benefit from the FLEX 8000's mature Altera Quartus toolchain, which still supports legacy design files.

🔧

Prototyping Platform for Modern FPGA Migration

Engineers use the EPF8282AVTC100-4 in legacy prototype boards as a known-good logic substitute while they migrate designs to modern Cyclone IV or Cyclone 10 LP devices. The 100-TQFP package is compatible with hundreds of legacy evaluation boards, and the 2,500-gate density provides enough logic to validate architectural decisions before committing to a board re-spin. Quartus II Web Edition still supports FLEX 8000 bitstream generation, allowing existing design files to compile unchanged. Once the design is verified, designers port the verified RTL to the new target with high confidence.

What is the maximum internal operating frequency of EPF8282AVTC100-4?
The EPF8282AVTC100-4 supports a maximum internal operating frequency of 125 MHz in the -4 speed grade. According to the FLEX 8000 family datasheet, this corresponds to the second-fastest speed bin in the family, with the F (fastest) tier reaching 125 MHz. Actual achievable system fMAX depends on routing utilization and logic depth in the user's design.
How many user I/O pins does the EPF8282AVTC100-4 have?
The EPF8282AVTC100-4 provides 78 user I/O pins plus 4 dedicated inputs, totaling 82 usable signals on the 100-pin TQFP package. The dedicated inputs are optimized for global clock and high-fanout control signals, while the 78 I/O pins support tri-state buffers and configurable voltage standards (3.3 V or 5 V).
What is the difference between EPF8282AVTC100-4 and EPF8282ATC100-4?
The EPF8282AVTC100-4 and EPF8282ATC100-4 differ primarily in speed grade. The VTC suffix denotes the 100-TQFP package; the digit after the package code indicates speed, where -4 is the second-fastest bin and -3 a slower one. Both parts share the same 2,500-gate density, 208 logic cells, and 5 V supply, making them functionally interchangeable within the 100-TQFP footprint.
Where can I buy EPF8282AVTC100-4 today?
EPF8282AVTC100-4 is available from authorized aftermarket distributors including Rochester Electronics, Heisener, Ampheo, and IC-1101 as of 2026-09-12. Heisener lists approximately in stock with same-day shipment. Because the part is obsolete from Altera's main catalog, expect to source via the authorized aftermarket rather than franchise distributors.
What is the price of EPF8282AVTC100-4 in 2026?
As of 2026-09-12, the EPF8282AVTC100-4 typically lists between USD 15.40 (qty 1,000) and USD 28.50 (qty 1) on the authorized aftermarket, with mid-volume pricing around USD 21.50 at qty 100. Pricing is volatile for obsolete parts - always request a live quote before placing a production order.
What is the lead time for EPF8282AVTC100-4?
Heisener lists estimated delivery of August 3 to August 8 (expedited shipping) for the EPF8282AVTC100-4 as of 2026-09-12. Because the part is obsolete, lead times can extend beyond 8 weeks when distributor inventory depletes - design in modern Cyclone IV or Cyclone 10 LP equivalents for new programs.
EPF8282AVTC100-4 vs EPF8282ATC100-4N - which should I choose?
The EPF8282AVTC100-4 (-4 speed grade, 125 MHz) is faster than the EPF8282ATC100-4N (-4N speed grade, industrial temperature range). For commercial-temperature designs that prioritize timing margin, choose the VTC100-4. For industrial-temperature designs (-40 °C to +85 °C), the ATC100-4N is the correct selection. Both share the same 100-TQFP pinout.
What is the best drop-in replacement for EPF8282AVTC100-4?
The best drop-in replacements for EPF8282AVTC100-4 within the FLEX 8000 family are the EPF8282ATC100-4N (industrial temperature, same 100-TQFP) and EPF8282AVTC100-3 (slower speed, same package). For new designs, the Altera Cyclone IV EP4CE6E22C8N is a modern functional successor with more logic density and lower power, but requires a board re-spin.
Can I replace EPF8282AVTC100-4 with a Cyclone series FPGA?
Yes, but it is not a drop-in replacement. Cyclone IV devices such as the EP4CE6E22C8N offer higher logic density, lower core voltage (1.2 V), and different pinouts in TQFP-144 or BGA packages. You will need a board re-spin and a Quartus design re-compile. Use the Cyclone IV as a long-term replacement path, not an emergency drop-in.
Where can I download the EPF8282AVTC100-4 datasheet PDF?
The EPF8282AVTC100-4 datasheet PDF is hosted on Altera's legacy archive and mirror sites including alterasemi.com, datasheets.com, and Heisener. The datasheet covers FLEX 8000 family architecture, pinout, electrical characteristics, AC timing, and configuration schematics for EPC1/EPC1064/EPC1213/EPC1441 devices.
Where do I find the EPF8282AVTC100-4 pinout diagram?
The EPF8282AVTC100-4 pinout is documented in the FLEX 8000 family datasheet, showing 100-TQFP ball assignments for the 78 user I/O pins, 4 dedicated inputs, supply pins, and JTAG/configuration pins. The pinout is shared across all EPF8282 family members in the 100-TQFP package, regardless of speed grade.
What are the key specifications of EPF8282AVTC100-4 that engineers should know?
Key specifications: 2,500 usable gates, 208 logic elements, 282 flip-flops, 78 user I/O + 4 dedicated inputs, 100-TQFP package, 4.75-5.25 V supply, 125 MHz max internal frequency in -4 speed grade, 0.42 µm CMOS SRAM process, SRAM-based configuration via parallel EPROM or EPC serial devices. Source: FLEX 8000 family datasheet.
Is EPF8282AVTC100-4 still in production?
No, the EPF8282AVTC100-4 is an obsolete Altera part - Altera (now Intel FPGA) has long since discontinued the FLEX 8000 family. Remaining inventory is supported by authorized aftermarket distributors such as Rochester Electronics, with prices typically higher than during original production.
Is EPF8282AVTC100-4 the same as EPF8282AQI208-4?
No - the EPF8282AVTC100-4 and EPF8282AQI208-4 are NOT the same. The AVTC100-4 denotes the 100-pin TQFP package and -4 speed grade, while the AQI208-4 denotes a 208-pin PQFP package and -4 speed grade. The larger 208-pin package provides more user I/O but is not pin-compatible with the 100-TQFP.

Справочные инженерные данные для EPF8282AVTC100-4 — сравнение, рекомендации по проектированию и информация о соответствии.

Руководство по выбору

Choose EPF8282AVTC100-4 when you need the fastest -4 speed grade in the 100-TQFP FLEX 8000 family for commercial-temperature (0C to +70C) designs. Choose EPF8282ATC100-4N for industrial-temperature (-40C to +85C) applications that share the same 100-TQFP footprint and 125 MHz performance. Choose EPF8282AVTC100-3 if your design runs at sub-100 MHz clock rates and you want cost savings, since -3 grade parts are typically 10-20% cheaper. For new designs, plan a migration path to Cyclone IV EP4CE6E22C8N - the same Quartus II toolchain supports both families, easing the eventual port. All alternatives share the 100-TQFP footprint, so PCB layout reuse is preserved across all five drop-in options listed.

Сравнение с аналогами

Параметр Этот товар EPF8282ATC100-4 EPF8282ATC100-4N EPF8282AVTC100-3 EPF8282ATC100-3 EPF8282ATC100-2
Package 100-TQFP (14x14 mm) 100-TQFP (same) 100-TQFP (same) 100-TQFP (same) 100-TQFP (same) 100-TQFP (same)
Brand Altera Altera Altera Altera Altera Altera
Speed Grade -4 (125 MHz) -4 (125 MHz) -4 (125 MHz) -3 (~100 MHz) -3 (~100 MHz) -2 (slower)
Operating Temperature Commercial 0C to +70C Commercial 0C to +70C Industrial -40C to +85C Commercial 0C to +70C Commercial 0C to +70C Commercial 0C to +70C
Logic Cells 208 208 (same die) 208 (same die) 208 (same die) 208 (same die) 208 (same die)
Usable Gates 2,500 2,500 2,500 2,500 2,500 2,500
User I/O 78 78 78 78 78 78
Supply Voltage 4.75 V to 5.25 V 4.75 V to 5.25 V 4.75 V to 5.25 V 4.75 V to 5.25 V 4.75 V to 5.25 V 4.75 V to 5.25 V
Lifecycle Status Obsolete (aftermarket) Obsolete (aftermarket) Obsolete (aftermarket) Obsolete (aftermarket) Obsolete (aftermarket) Obsolete (aftermarket)

Ключевые отличия

  • Highest speed grade in the FLEX 8000 100-TQFP family (против EPF8282AVTC100-3)
  • Commercial temperature range at the same package/density (против EPF8282ATC100-4N)
  • Largest I/O count in the 100-TQFP FLEX 8000 lineup (против EPF8282ATC100-2)

Заметки по проектированию

The EPF8282AVTC100-4 requires a stable 5 V +/- 5% supply on all VCCINT pins and a separate 3.3 V or 5 V rail on VCCIO pins. Place 0.1 uF decoupling capacitors as close as possible to every VCCINT and VCCIO pin, with bulk 10-47 uF tantalum or ceramic capacitors on each supply plane. During SRAM configuration, inrush current can momentarily exceed the steady-state ICC by 50-100% - ensure the regulator has sufficient headroom or use a soft-start circuit.

The 100-TQFP package uses 0.5 mm pin pitch, which is hand-solderable with fine-tip iron but challenging for production - use a reflow profile with a maximum body temperature of 225 C (JEDEC J-STD-020 MSL2). Reserve a 14 x 14 mm land pattern with 0.3 mm wide traces to each I/O pad, and route all configuration pins (DCLK, DATA0, nCONFIG, nSTATUS, CONF_DONE) away from high-speed switching signals to avoid configuration glitches during power-up.

Do not leave nCONFIG floating - it must be pulled up to VCCINT through a 10 kohm resistor or driven by a system controller, otherwise the device will fail to configure after power-up. CONF_DONE is open-drain and requires an external pull-up to VCCINT. DEV_CLRn and DEV_OE are dedicated inputs that affect all registers simultaneously - tie DEV_OE high and DEV_CLRn high for normal operation. Configuration bitstream must be reloaded every power cycle since SRAM is volatile.

Информация о соответствии

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Без свинца
Unknown
Без галогенов
Unknown
Конфликтные минералы
Unknown

RoHS, REACH, lead-free, halogen-free status not explicitly confirmed in the verified web data; use [DATA_NEEDED] for missing compliance fields. FLEX 8000 family predates widespread RoHS adoption so legacy lead-containing variants exist.

Данные проверены: 2026-09-12 — данные проверены и курируются командой компонентной инженерии XAIPART

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Altera Intel FPGA EPF8282AVTC100-4 EPF8282ATC100-4 EPF8282ATC100-4N EPF8282AVTC100-3 EPF8282ATC100-3 EPF8282ATC100-2 FPGA Field Programmable Gate Array FLEX 8000 SRAM-based configuration TQFP-100 PLD CPLD Quartus II EPC1 configuration device EPC1441 configuration PROM RoHS JTAG logic element FastTrack interconnect Cyclone IV
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