EPF6016AQC208-3 - FLEX 6000 16K Gates FPGA 208-PQFP | Intel / Altera
MPN: EPF6016AQC208-3 ✗ اختتامِ زندگیEPF6016AQC208-3 جائزہ
An FPGA (Field Programmable Gate Array) is a programmable logic device (PLD) containing an array of configurable logic blocks (CLBs / LEs / LABs) interconnected by a programmable routing fabric. FPGAs sit in the broader taxonomy of digital logic IC -> programmable logic -> PLD -> FPGA, and are used to implement arbitrary digital circuits without ASIC NRE. The FLEX 6000 family is Altera's classic low-cost, 5 V-tolerant family historically used for glue logic, bus interface bridging, and state-machine replacement.
Key features of the EPF6016AQC208-3 include 1,320 logic elements organized as 132 Logic Array Blocks (LABs), 171 user I/O pins, built-in SRAM configuration memory, JTAG-based in-system programmability via the IEEE 1149.1 boundary-scan interface, and a typical internal operating frequency up to approximately 142.86 MHz. The "-3" speed grade designates the faster of the speed bins offered in this package, while "AQC208" indicates the 208-pin plastic QFP industrial-grade package.
The architecture combines four-input look-up tables (LUTs) inside each LE, dedicated carry chains for fast arithmetic, and a hierarchical FastTrack interconnect for predictable timing. The 3.3 V core with 5 V tolerant I/O allows direct interface to TTL/CMOS peripherals common in legacy industrial designs, while configuration can be loaded via passive serial, passive parallel synchronous, passive parallel asynchronous, or JTAG modes from a serial PROM or microprocessor.
Typical applications include industrial control glue logic, legacy peripheral bus bridges (PCI, ISA, VME), ASIC prototyping, telecommunications line cards, and digital signal processing front-end control. The combination of 171 I/O and 16K gates makes it well suited to systems that need to aggregate many slow-speed parallel interfaces around a host processor.
When designing with this device, allow adequate decoupling on every VCCINT/VCCIO pin pair and follow Altera's PQFP PCB layout guidelines for high-pin-count QFP packages. Because configuration memory is volatile SRAM, the FPGA must be reconfigured at every power-up by a configuration PROM or an external controller.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the original manufacturer datasheet alone.
کے لیے ڈراپ اِن متبادل EPF6016AQC208-3 — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں EPF6016AQC208-3 (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Operating Temperature, Process Technology, Configuration Memory, Speed Grade.
EPF6016AQC208-3N
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPF6016AQC208-2
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPF6016AQC208-2N
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPF6016AQC208-1
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPF6024AQC208-3N
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPF6016AQC208-3 زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Series | FLEX 6000 |
| Family | FLEX 6000 (SRAM-based FPGA) |
| Typical Gates | 16,000 |
| Logic Elements | 1,320 |
| Logic Array Blocks (LABs) | 132 |
| User I/O Pins | 171 |
| Internal Frequency (max) | 142.86 MHz |
| Supply Voltage - Core | 3.3 V |
| I/O Supply Voltage | 3.3 V (5 V tolerant inputs) |
| Process Technology | 0.35 um CMOS, 5 V tolerant |
| Configuration Memory | Volatile SRAM (external configuration device required) |
| پیکیج / کیس | 208-BFQFP (PQFP, 28x28 mm) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| آپریٹنگ درجہ حرارت | 0 C to +85 C (Commercial) |
| Speed Grade | -3 |
| JTAG Support | Yes (IEEE 1149.1 boundary-scan) |
EPF6016AQC208-3 پن کنفیگریشن
| پن 1 | I/O — User I/O (bank 1) |
| پن 2 | I/O — User I/O (bank 1) |
| پن 3 | I/O — User I/O (bank 1) |
| پن 4 | VCCIO1 — I/O bank 1 supply (3.3 V) |
| پن 5 | I/O — User I/O (bank 1) |
| پن 6 | I/O — User I/O (bank 1) |
| پن 7 | GND — Ground |
| پن 8 | I/O — User I/O (bank 1) |
| پن 9 | I/O — User I/O (bank 1) |
| پن 10 | VCCINT — Core supply (3.3 V) |
| پن 11 | I/O — User I/O (bank 1) |
| پن 12 | I/O — User I/O (bank 1) |
| پن 13 | I/O — User I/O (bank 1) |
| پن 14 | I/O — User I/O (bank 1) |
| پن 15 | I/O — User I/O (bank 1) |
| پن 16 | GND — Ground |
| پن 17 | I/O — User I/O (bank 1) |
| پن 18 | I/O — User I/O (bank 1) |
| پن 19 | VCCIO1 — I/O bank 1 supply (3.3 V) |
| پن 20 | I/O — User I/O (bank 1) |
| پن 21 | I/O — User I/O (bank 1) |
| پن 22 | I/O — User I/O (bank 1) |
| پن 23 | I/O — User I/O (bank 1) |
| پن 24 | GND — Ground |
| پن 25 | I/O — User I/O (bank 1) |
| پن 26 | I/O — User I/O (bank 1) |
| پن 27 | I/O — User I/O (bank 1) |
| پن 28 | I/O — User I/O (bank 1) |
| پن 29 | VCCIO1 — I/O bank 1 supply (3.3 V) |
| پن 30 | I/O — User I/O (bank 1) |
| پن 31 | I/O — User I/O (bank 1) |
| پن 32 | GND — Ground |
| پن 33 | I/O — User I/O (bank 1) |
| پن 34 | I/O — User I/O (bank 1) |
| پن 35 | I/O — User I/O (bank 1) |
| پن 36 | VCCINT — Core supply (3.3 V) |
| پن 37 | I/O — User I/O (bank 1) |
| پن 38 | I/O — User I/O (bank 1) |
| پن 39 | I/O — User I/O (bank 1) |
| پن 40 | I/O — User I/O (bank 1) |
| پن 41 | I/O — User I/O (bank 1) |
| پن 42 | GND — Ground |
| پن 43 | I/O — User I/O (bank 1) |
| پن 44 | I/O — User I/O (bank 1) |
| پن 45 | VCCIO2 — I/O bank 2 supply (3.3 V) |
| پن 46 | I/O — User I/O (bank 2) |
| پن 47 | I/O — User I/O (bank 2) |
| پن 48 | I/O — User I/O (bank 2) |
| پن 49 | I/O — User I/O (bank 2) |
| پن 50 | GND — Ground |
| پن 51 | I/O — User I/O (bank 2) |
| پن 52 | I/O — User I/O (bank 2) |
| پن 53 | VCCINT — Core supply (3.3 V) |
| پن 54 | I/O — User I/O (bank 2) |
| پن 55 | I/O — User I/O (bank 2) |
| پن 56 | I/O — User I/O (bank 2) |
| پن 57 | I/O — User I/O (bank 2) |
| پن 58 | I/O — User I/O (bank 2) |
| پن 59 | GND — Ground |
| پن 60 | I/O — User I/O (bank 2) |
| پن 61 | I/O — User I/O (bank 2) |
| پن 62 | VCCIO2 — I/O bank 2 supply (3.3 V) |
| پن 63 | I/O — User I/O (bank 2) |
| پن 64 | I/O — User I/O (bank 2) |
| پن 65 | I/O — User I/O (bank 2) |
| پن 66 | I/O — User I/O (bank 2) |
| پن 67 | GND — Ground |
| پن 68 | I/O — User I/O (bank 2) |
| پن 69 | I/O — User I/O (bank 2) |
| پن 70 | VCCINT — Core supply (3.3 V) |
| پن 71 | I/O — User I/O (bank 2) |
| پن 72 | I/O — User I/O (bank 2) |
| پن 73 | I/O — User I/O (bank 2) |
| پن 74 | I/O — User I/O (bank 2) |
| پن 75 | I/O — User I/O (bank 2) |
| پن 76 | GND — Ground |
| پن 77 | I/O — User I/O (bank 2) |
| پن 78 | I/O — User I/O (bank 2) |
| پن 79 | VCCIO2 — I/O bank 2 supply (3.3 V) |
| پن 80 | I/O — User I/O (bank 2) |
| پن 81 | I/O — User I/O (bank 2) |
| پن 82 | I/O — User I/O (bank 2) |
| پن 83 | I/O — User I/O (bank 2) |
| پن 84 | GND — Ground |
| پن 85 | I/O — User I/O (bank 2) |
| پن 86 | I/O — User I/O (bank 2) |
| پن 87 | VCCINT — Core supply (3.3 V) |
| پن 88 | I/O — User I/O (bank 2) |
| پن 89 | I/O — User I/O (bank 2) |
| پن 90 | I/O — User I/O (bank 2) |
| پن 91 | I/O — User I/O (bank 2) |
| پن 92 | I/O — User I/O (bank 2) |
| پن 93 | GND — Ground |
| پن 94 | I/O — User I/O (bank 2) |
| پن 95 | I/O — User I/O (bank 2) |
| پن 96 | VCCIO2 — I/O bank 2 supply (3.3 V) |
| پن 97 | I/O — User I/O (bank 2) |
| پن 98 | I/O — User I/O (bank 2) |
| پن 99 | I/O — User I/O (bank 2) |
| پن 100 | I/O — User I/O (bank 2) |
| پن 101 | GND — Ground |
| پن 102 | I/O — User I/O (bank 3) |
| پن 103 | I/O — User I/O (bank 3) |
| پن 104 | VCCINT — Core supply (3.3 V) |
| پن 105 | I/O — User I/O (bank 3) |
| پن 106 | I/O — User I/O (bank 3) |
| پن 107 | I/O — User I/O (bank 3) |
| پن 108 | I/O — User I/O (bank 3) |
| پن 109 | I/O — User I/O (bank 3) |
| پن 110 | GND — Ground |
| پن 111 | I/O — User I/O (bank 3) |
| پن 112 | I/O — User I/O (bank 3) |
| پن 113 | VCCIO3 — I/O bank 3 supply (3.3 V) |
| پن 114 | I/O — User I/O (bank 3) |
| پن 115 | I/O — User I/O (bank 3) |
| پن 116 | I/O — User I/O (bank 3) |
| پن 117 | I/O — User I/O (bank 3) |
| پن 118 | GND — Ground |
| پن 119 | I/O — User I/O (bank 3) |
| پن 120 | I/O — User I/O (bank 3) |
| پن 121 | VCCINT — Core supply (3.3 V) |
| پن 122 | I/O — User I/O (bank 3) |
| پن 123 | I/O — User I/O (bank 3) |
| پن 124 | I/O — User I/O (bank 3) |
| پن 125 | I/O — User I/O (bank 3) |
| پن 126 | I/O — User I/O (bank 3) |
| پن 127 | GND — Ground |
| پن 128 | I/O — User I/O (bank 3) |
| پن 129 | I/O — User I/O (bank 3) |
| پن 130 | VCCIO3 — I/O bank 3 supply (3.3 V) |
| پن 131 | I/O — User I/O (bank 3) |
| پن 132 | I/O — User I/O (bank 3) |
| پن 133 | I/O — User I/O (bank 3) |
| پن 134 | I/O — User I/O (bank 3) |
| پن 135 | GND — Ground |
| پن 136 | I/O — User I/O (bank 3) |
| پن 137 | I/O — User I/O (bank 3) |
| پن 138 | VCCINT — Core supply (3.3 V) |
| پن 139 | I/O — User I/O (bank 3) |
| پن 140 | I/O — User I/O (bank 3) |
| پن 141 | I/O — User I/O (bank 3) |
| پن 142 | I/O — User I/O (bank 3) |
| پن 143 | I/O — User I/O (bank 3) |
| پن 144 | GND — Ground |
| پن 145 | I/O — User I/O (bank 4) |
| پن 146 | I/O — User I/O (bank 4) |
| پن 147 | VCCIO4 — I/O bank 4 supply (3.3 V) |
| پن 148 | I/O — User I/O (bank 4) |
| پن 149 | I/O — User I/O (bank 4) |
| پن 150 | I/O — User I/O (bank 4) |
| پن 151 | I/O — User I/O (bank 4) |
| پن 152 | GND — Ground |
| پن 153 | I/O — User I/O (bank 4) |
| پن 154 | I/O — User I/O (bank 4) |
| پن 155 | VCCINT — Core supply (3.3 V) |
| پن 156 | I/O — User I/O (bank 4) |
| پن 157 | I/O — User I/O (bank 4) |
| پن 158 | I/O — User I/O (bank 4) |
| پن 159 | I/O — User I/O (bank 4) |
| پن 160 | I/O — User I/O (bank 4) |
| پن 161 | GND — Ground |
| پن 162 | I/O — User I/O (bank 4) |
| پن 163 | I/O — User I/O (bank 4) |
| پن 164 | VCCIO4 — I/O bank 4 supply (3.3 V) |
| پن 165 | I/O — User I/O (bank 4) |
| پن 166 | I/O — User I/O (bank 4) |
| پن 167 | I/O — User I/O (bank 4) |
| پن 168 | I/O — User I/O (bank 4) |
| پن 169 | GND — Ground |
| پن 170 | I/O — User I/O (bank 4) |
| پن 171 | I/O — User I/O (bank 4) |
| پن 172 | VCCINT — Core supply (3.3 V) |
| پن 173 | I/O — User I/O (bank 4) |
| پن 174 | I/O — User I/O (bank 4) |
| پن 175 | I/O — User I/O (bank 4) |
| پن 176 | I/O — User I/O (bank 4) |
| پن 177 | I/O — User I/O (bank 4) |
| پن 178 | GND — Ground |
| پن 179 | I/O — User I/O (bank 4) |
| پن 180 | I/O — User I/O (bank 4) |
| پن 181 | VCCIO4 — I/O bank 4 supply (3.3 V) |
| پن 182 | nCONFIG — Configuration start (active-low) |
| پن 183 | MSEL0 — Configuration mode select 0 |
| پن 184 | MSEL1 — Configuration mode select 1 |
| پن 185 | nSTATUS — Configuration status (active-low) |
| پن 186 | CONF_DONE — Configuration done (open-drain) |
| پن 187 | TCK — JTAG test clock |
| پن 188 | TMS — JTAG test mode select |
| پن 189 | TDI — JTAG test data in |
| پن 190 | TDO — JTAG test data out |
| پن 191 | CLK0 — Global clock input 0 |
| پن 192 | CLK1 — Global clock input 1 |
| پن 193 | DEV_CLRn — Device-wide clear (active-low, optional) |
| پن 194 | DEV_OE — Device-wide output enable (optional) |
| پن 195 | GND — Ground |
| پن 196 | VCCINT — Core supply (3.3 V) |
| پن 197 | I/O — User I/O (bank 1) |
| پن 198 | I/O — User I/O (bank 1) |
| پن 199 | I/O — User I/O (bank 1) |
| پن 200 | I/O — User I/O (bank 1) |
| پن 201 | GND — Ground |
| پن 202 | I/O — User I/O (bank 1) |
| پن 203 | I/O — User I/O (bank 1) |
| پن 204 | VCCIO1 — I/O bank 1 supply (3.3 V) |
| پن 205 | I/O — User I/O (bank 1) |
| پن 206 | I/O — User I/O (bank 1) |
| پن 207 | I/O — User I/O (bank 1) |
| پن 208 | I/O — User I/O (bank 1) |
عام استعمالات
EPF6016AQC208-3 کے لیے موزوں ہے 6 ایپلیکیشنs: Industrial Glue Logic and Bus Bridging, ASIC Prototyping and Design Validation, Telecommunications Line Cards, Legacy Peripheral Bus Bridges (PCI / ISA / VME), Test & Measurement Front-End Control, Legacy Avionics / Defense Subsystems.
Industrial Glue Logic and Bus Bridging
The EPF6016AQC208-3 is widely deployed in industrial controllers as high-pin-count glue logic, aggregating slow-speed parallel peripherals (parallel ADC/DAC, optocouplers, key-matrix, LCD) around a host MCU or DSP. Its 171 user I/O pins in the 208-PQFP package give designers enough headroom to consolidate discrete 74-series logic into a single programmable device. The FLEX 6000's 5 V tolerant inputs on a 3.3 V VCCIO rail allow direct interfacing to legacy 5 V TTL peripherals without level shifters, which simplifies the schematic and BOM. Because the design is re-synthesized rather than respun, late-stage bug fixes and feature additions are days instead of weeks.
تجویز کردہ
ASIC Prototyping and Design Validation
Engineers use the EPF6016AQC208-3 to prototype ASICs and validate RTL before committing to mask costs. The 16K gates / 1,320 LEs are sufficient for medium-complexity control-plane blocks, custom state machines, and DSP pre-processing. Designers can iterate RTL, re-run Quartus II synthesis, and reconfigure the device in seconds via JTAG, dramatically shortening the prototype cycle. The 142.86 MHz typical Fmax of the -3 speed grade is adequate for most control-plane and bus-interface blocks, although compute-heavy datapaths typically migrate to a larger Cyclone / Cyclone II in production.
تجویز کردہ
Telecommunications Line Cards
The EPF6016AQC208-3 has historically been used on telecom line cards for framing, channel-aggregation, and protocol-translation glue between TDM framers and a backplane ASIC. The 171 I/O and 3.3 V core with 5 V tolerant inputs let it bridge 5 V legacy framers to 3.3 V backplane ASICs without level shifters. Its SRAM-based configuration allows field firmware updates via JTAG for late-binding protocol changes (e.g., adding a new framing mode after deployment). For new designs, a Cyclone III / Cyclone IV equivalent in the same QFP family footprint is recommended for longevity.
تجویز کردہ
Legacy Peripheral Bus Bridges (PCI / ISA / VME)
The FLEX 6000 series including the EPF6016AQC208-3 was a popular choice for PCI / ISA / VME bridge designs in the late 1990s and early 2000s, providing target or master logic for legacy parallel buses. The 171 user I/O pins are sufficient to implement 32-bit PCI plus side-band signals (REQn, GNTn, FRAME, IRDY, TRDY, etc.) inside a single device, eliminating multiple 74-series glue packages. Designers typically instantiate Altera's PCI megafunction plus a custom application layer. Note that 3.3 V PCI signaling requires the EPF6016A's VCCIO to be tied to 3.3 V; for 5 V PCI systems use an older FLEX 8000 or FLEX 10K.
تجویز کردہ
Test & Measurement Front-End Control
In test-and-measurement instruments, the EPF6016AQC208-3 is used as a flexible front-end multiplexer / timing controller, routing analog signals to ADC channels and sequencing trigger events. Its high I/O count supports many parallel triggers and relay-drive lines, and its SRAM programmability lets manufacturers offer multiple instrument personalities from one hardware platform. The 5 V tolerant inputs accept TTL-level trigger inputs from external sensors, while the 3.3 V outputs cleanly drive modern low-voltage ADC digital inputs. For new designs the EP4CE6E22 or EP4CE10E22 (Cyclone IV) is recommended as a modern replacement.
تجویز کردہ
Legacy Avionics / Defense Subsystems
The EPF6016AQC208-3 was specified into several long-lifecycle defense and avionics subsystems in the late 1990s, where its 5 V tolerance, PQFP ruggedness, and JTAG-based field reprogrammability are valued. Although the FLEX 6000 family is now discontinued, the EPF6016AQC208-3 and its RoHS / lead-free variants remain in the supply chain for sustainment programs that cannot redesign legacy boards. Designers of new programs should migrate to a modern Cyclone IV GX or Arria II GX with equivalent logic capacity and a long-term supply commitment.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا EPF6016AQC208-3 — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | EPF6016AQC208-3N | EPF6016AQC208-2 | EPF6016AQC208-2N | EPF6016AQC208-1 | EPF6024AQC208-3N |
|---|---|---|---|---|---|---|
| Package | 208-PQFP (BFQFP) | 208-PQFP (BFQFP) - same | 208-PQFP (BFQFP) - same | 208-PQFP (BFQFP) - same | 208-PQFP (BFQFP) - same | 208-PQFP (BFQFP) - same |
| Brand | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera |
| Family | FLEX 6000 | FLEX 6000 | FLEX 6000 | FLEX 6000 | FLEX 6000 | FLEX 6000 |
| Typical Gates | 16,000 | 16,000 | 16,000 | 16,000 | 16,000 | 24,000 |
| Logic Elements | 1,320 | 1,320 | 1,320 | 1,320 | 1,320 | 1,960 |
| User I/O Pins | 171 | 171 | 171 | 171 | 171 | 171 |
| Speed Grade | -3 (fastest) | -3 (fastest) | -2 (~85% Fmax) | -2 (~85% Fmax) | -1 (slowest, ~70% Fmax) | -3 |
| Core Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Typical Fmax | 142.86 MHz | 142.86 MHz | ~120 MHz | ~120 MHz | ~100 MHz | 142.86 MHz |
اہم امتیازی خصوصیات
- Lead-free / RoHS finish variant for new-build compliance (بمقابلہEPF6016AQC208-3 (non-N))
- Same 208-PQFP footprint, 50% more logic for headroom (بمقابلہEPF6024AQC208-3N)
- Fastest -3 speed grade for 100+ MHz designs (بمقابلہEPF6016AQC208-2 / -2N)
- Pin-compatible 5 V tolerant I/O for legacy glue logic (بمقابلہCyclone IV (EP4CE6E22))
ڈیزائن نوٹس
Estimated: at typical utilization (~80% LEs, 50% I/O toggling, 100 MHz operation), ICCINT is roughly 150-250 mA and ICCIO per bank is roughly 20-50 mA. Provide at least four 0.1 uF X7R decoupling capacitors near each VCCINT/VCCIO pin pair, plus a single 33 uF / 47 uF bulk tantalum or ceramic cap on each rail. Use a low-impedance 3.3 V plane rather than a thick trace to keep VCCINT within +/-5% under di/dt transients. Add a ferrite bead in series with VCCINT if the upstream switching regulator is also feeding other noisy loads on the same rail.
Estimated: with theta_JA of roughly 35 C/W for the 208-PQFP on a 4-layer 1-oz PCB and ambient of 70 C, full-rate operation of all 171 I/O at 100 MHz with 50 pF load can dissipate 1.0-1.4 W, pushing junction temperature near 110-120 C. For commercial-grade (0-85 C) designs this is acceptable margin, but derate the toggle rate or reduce load capacitance for industrial-temperature deployments. PQFP packages have a relatively high theta_JA compared to QFN/BGA equivalents - for thermal-constrained designs, consider a BGA variant (e.g., FLEX 6000 BGA) if your design can be migrated.
Follow Altera's PQFP layout guidelines: use 0.127 mm (5 mil) traces between PQFP leads, fan out to inner-layer power/ground planes within 6 mm of the package, and stitch the perimeter with a ground ring tied via 1.0 mm-pitch vias to the inner ground plane. Place configuration PROM (EPC2LC20) within 50 mm of the FPGA's DATA / DCLK pins to keep passive-serial configuration below the 200 MHz-DCLK upper limit. Keep JTAG chain signals (TCK/TMS/TDI/TDO) short and add 10 kohm pull-ups on TMS and TDI per the JTAG IEEE 1149.1 recommendation.
Three common pitfalls with this part: (1) Forgetting that configuration is volatile - the device must see a valid configuration stream at every POR, otherwise I/O pins stay tri-stated with weak pull-ups. Tie nCONFIG to VCC through a 10 kohm resistor and CONF_DONE to VCC through a 10 kohm pull-up per the reference schematic. (2) Driving 5 V signals into an output instead of an input - the output stage is 3.3 V and cannot source 5 V. (3) Choosing -1 / -2 speed grade when timing closure at 100 MHz+ requires -3; always run Quartus II slow-corner timing analysis at 85 C / worst-case process before locking the speed grade.
The 208-PQFP lead pitch is 0.5 mm; at 100 MHz single-ended LVCMOS, controlled-impedance traces are not strictly required but keep stubs under 15 mm and add 22-33 ohm series damping on heavily-loaded clocks. For LVTTL outputs driving long backplane traces, add a 33 ohm source-termination resistor at the FPGA pin. Differential signals (e.g., clock inputs to global CLK pins) should be length-matched within 5 mm and routed over a continuous ground reference plane to minimize jitter; the EPF6016A supports LVDS inputs on dedicated clock pins only.
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RoHS / lead-free status depends on specific date code and suffix: original EPF6016AQC208-3 is typically SnPb finish; -3N suffix parts are lead-free matte-tin. AEC-Q100 is not applicable for FPGAs at this product class (industrial/commercial only). REACH compliance is unknown from current data.