Intel

EPF6016ATC144-3N - FLEX 6000 FPGA 16K Gates 1320 Cells TQFP-144

Référence : EPF6016ATC144-3N ✗ Fin de vie
En stock Expédié sous 1 à 3 jours ouvrés
3.3 V Vdss TQFP-144 Package 142.86 MHz Speed SRAM (volatile) Memory
À partir de $12.4 USD / unité
MOQ : 1 |
Prix mis à jour : 2026-09-11
Tarifs dégressifs
Qté Prix unitaire Total
1 $22.5 $22,50
10 $19.8 $198,00
100 $16.95 $1 695,00
500 $14.2 $7 100,00
1 000 $12.4 $12 400,00
ℹ️ Tous les prix sont en USD

EPF6016ATC144-3N Présentation

The Intel (formerly Altera) EPF6016ATC144-3N is a member of the FLEX 6000 family of Field Programmable Gate Arrays (FPGAs) built on the OptiFLEX architecture, delivering approximately 16,000 gates and 1,320 logic elements in a 144-pin TQFP package. The device operates at a maximum internal frequency of 142.86 MHz, supports 117 user I/O pins, and is fabricated on a 0.42 micron CMOS process running at 3.3 V core supply.

An FPGA (Field Programmable Gate Array) is a type of programmable logic device (PLD) that allows designers to implement custom digital logic circuits by configuring an array of configurable logic blocks (CLBs), programmable interconnects, and I/O cells after manufacture. FPGAs sit above CPLDs and gate arrays in the programmable logic hierarchy, offering higher logic density, finer-grained parallelism, and on-chip memory. The FLEX 6000 family specifically targets low-cost, high-volume designs that previously required fixed gate arrays, providing fast design iteration during prototyping.

Key features of the EPF6016ATC144-3N include 1,320 logic elements (132 LABs/Logic Array Blocks), 117 user I/O pins, embedded SRAM configuration memory (SRAM-based, volatile configuration requiring external configuration device), in-system programmability via JTAG, and a speed grade of -3 indicating the commercial high-performance tier. The TQFP-144 package exposes all major interface signals including dedicated clock inputs, JTAG, and configuration pins.

The OptiFLEX architecture minimizes die size through continuous, segmented routing resources interleaved with Logic Array Blocks. Each LAB contains ten logic elements with 4-input look-up tables (LUTs), a carry chain for arithmetic, and a cascade chain for wide fan-in functions. The device supports true dual-port and single-port embedded memory blocks for FIFO and register-file applications, plus dedicated I/O registers for high-speed source-synchronous interfaces.

Typical applications for the EPF6016ATC144-3N include glue logic integration in telecommunications line cards, industrial control and factory automation controllers, low-cost replacement for fixed gate arrays in high-volume consumer products, bridge and protocol conversion between legacy peripherals, and educational or prototyping platforms where designers need a robust, mature, programmable logic fabric. The 117 available I/Os support a wide range of parallel bus widths and mixed-signal interface requirements.

When designing with this device, note that the FLEX 6000 family uses SRAM configuration cells, so the bitstream must be reloaded from an external serial or parallel configuration PROM (such as the EPC2 or EPC8) on every power-up. Plan board layout to keep the 144-pin TQFP decoupling network within the inductance budget and to ensure JTAG chain access for in-system programming.

This page synthesizes distributor pricing, drop-in same-package alternatives drawn from the FLEX 6000 family, and practical design notes not found in the original manufacturer datasheet.

Alternatives de remplacement direct pour EPF6016ATC144-3N — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.

Variantes de cette série

Modèles de la même série directement compatibles avec EPF6016ATC144-3N (même facteur de forme et même empreinte) — différant par Package, Operating Temperature, Process Technology, Configuration Method, Speed Grade.

Intel
Package: 144-pin TQFP (20x20 mm, 1.0 mm pitch)
Operating Temperature: 0 °C to 85 °C
Process Technology: 0.42 µm CMOS, SRAM-based
Comparer avec EPF6016ATC144-3N →
Altera
Package: TQFP-144 (T144) 22x22 mm
Process Technology: 0.42 µm CMOS SRAM
Configuration Method: JTAG / ByteBlasterMV / BitBlaster with external EPC2 or EPC1441 PROM
Comparer avec EPF6016ATC144-3N →
Altera
Package: 144-LQFP (TQFP)
Operating Temperature: 0 °C to +85 °C (commercial)
Process Technology: 0.42 µm CMOS SRAM
Comparer avec EPF6016ATC144-3N →
Intel
Package: 144-pin TQFP (20x20 mm, 0.5 mm pitch)
Operating Temperature: 0°C to +85°C (Commercial)
Process Technology: 0.42 µm CMOS
Comparer avec EPF6016ATC144-3N →
Intel
Package: 144-pin LQFP (LFQFP)
Operating Temperature: 0 °C to +85 °C (commercial)
Process Technology: 0.30 µm CMOS SRAM
Comparer avec EPF6016ATC144-3N →
Intel
Package: 144-pin TQFP (FineLine)
Operating Temperature: 0°C to 85°C (commercial)
Process Technology: 0.42 µm CMOS
Comparer avec EPF6016ATC144-3N →
Intel
Package: TQFP-144 (20 x 20 mm)
Operating Temperature: 0 °C to +85 °C (commercial)
Process Technology: 0.42 µm CMOS SRAM
Comparer avec EPF6016ATC144-3N →
Intel
Package: 144-pin TQFP (TQFP-144)
Operating Temperature: 0 °C to +85 °C (commercial)
Process Technology: 0.42 µm CMOS SRAM
Comparer avec EPF6016ATC144-3N →
Altera
Operating Temperature: -40 °C to 100 °C (Industrial)
Configuration Method: OptiFLEX architecture, in-system programmable
Speed Grade: -2
Comparer avec EPF6016ATC144-3N →
Altera
Package: 144-pin TQFP (TQ144, 22 mm × 22 mm)
Comparer avec EPF6016ATC144-3N →
Intel
Package: 144-LQFP (TQFP)
Comparer avec EPF6016ATC144-3N →
Altera
Package: 144-pin TQFP (LQFP-144)
Operating Temperature: -40 °C to +85 °C (industrial)
Process Technology: 0.42 µm CMOS, SRAM
Comparer avec EPF6016ATC144-3N →

Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :

EPF6016ATC144-3

✅ Remplacement direct
Intel
📦 TQFP-144
FLEX 6000 · FPGA (Field Programmable Gate Array) · 1320 · 16000 · 132 · 117 · 144 · TQFP-144 (20 x 20 mm)

✓ En stock

$9.85 / unité

Voir la fiche technique →

EPF6016ATC144-2N

✅ Remplacement direct
Intel
📦 TQFP-144
FLEX 6000 · 16,000 · 24,000 · 1,320 · 132 · 117 · 3.3 V · 3.3 V or 5.0 V

✓ En stock

$19.5 / unité

Voir la fiche technique →

EPF6016ATC144-2

✅ Remplacement direct
Intel
📦 TQFP-144
Intel (formerly Altera) · FLEX 6000 · OptiFLEX architecture · FPGA - Field Programmable Gate Array · 16,000 · 24,000 · 1,320 · 132 (10 LEs each)

✓ En stock

$13.85 / unité

Voir la fiche technique →

EPF6016ATC144-1N

✅ Remplacement direct
Intel
📦 TQFP-144
FLEX 6000 FPGA · FLEX 6000 · 16,000 · 1,320 · 117 · 3.0 V to 3.6 V · 172 MHz · 0°C to +85°C (Commercial)

✓ En stock

$18.2 / unité

Voir la fiche technique →

EPF6016ATC144-1

✅ Remplacement direct
Altera
📦 TQFP-144
FLEX 6000 · 1,320 cells · 16,000 · 132 · 117 · 3.3 V · 0.42 µm CMOS SRAM · 144-LQFP (TQFP)

✓ En stock

$9.95 / unité

Voir la fiche technique →

EPF6010ATC144-3N

✅ Remplacement direct
Intel
📦 TQFP-144
FLEX 6000 · 880 · 10,000 · 88 · 102 · 880 · 3.3 V · 0.42 µm CMOS, SRAM-based

✓ En stock

$24.6 / unité

Voir la fiche technique →

EPF6016ATC144-3N Valeurs maximales et caractéristiques électriques

Family FLEX 6000
Architecture OptiFLEX
Logic Elements 1,320
Logic Array Blocks (LABs) 132
Typical Gate Count 16,000 gates
User I/O Pins 117
Maximum Internal Frequency 142.86 MHz
Process Technology 0.42 micron CMOS
Core Supply Voltage 3.3 V
Configuration Memory Type SRAM (volatile)
Boîtier TQFP-144
Température de fonctionnement Commercial (0C to +70C)
Speed Grade -3
Programming Interface JTAG (IEEE 1149.1)
Type de montage Surface Mount

Configuration des broches de EPF6016ATC144-3N

TQFP-144 Package Pinout Diagram TQFP-144 20x20mm, P0.5mm, JEDEC MS-026. 1 36 TQFP-144
Broche 1 I/O — User I/O pin (per FLEX 6000 datasheet pinout table)
Broche 2 I/O — User I/O pin
Broche 3 I/O — User I/O pin
Broche 4 I/O — User I/O pin
Broche 5 I/O — User I/O pin
Broche 6 I/O — User I/O pin
Broche 7 VCC — 3.3V core supply
Broche 8 I/O — User I/O pin
Broche 9 I/O — User I/O pin
Broche 10 I/O — User I/O pin
Broche 11 GND — Ground
Broche 12 I/O — User I/O pin
Broche 13 I/O — User I/O pin
Broche 14 I/O — User I/O pin
Broche 15 I/O — User I/O pin
Broche 16 I/O — User I/O pin
Broche 17 I/O — User I/O pin
Broche 18 I/O — User I/O pin
Broche 19 I/O — User I/O pin
Broche 20 I/O — User I/O pin
Broche 21 I/O — User I/O pin
Broche 22 I/O — User I/O pin
Broche 23 VCC — 3.3V I/O supply
Broche 24 I/O — User I/O pin
Broche 25 I/O — User I/O pin
Broche 26 I/O — User I/O pin
Broche 27 I/O — User I/O pin
Broche 28 I/O — User I/O pin
Broche 29 GND — Ground
Broche 30 I/O — User I/O pin
Broche 31 I/O — User I/O pin
Broche 32 I/O — User I/O pin
Broche 33 I/O — User I/O pin
Broche 34 I/O — User I/O pin
Broche 35 I/O — User I/O pin
Broche 36 I/O — User I/O pin
Broche 37 VCC — 3.3V core supply
Broche 38 I/O — User I/O pin
Broche 39 I/O — User I/O pin
Broche 40 I/O — User I/O pin
Broche 41 I/O — User I/O pin
Broche 42 I/O — User I/O pin
Broche 43 GND — Ground
Broche 44 I/O — User I/O pin
Broche 45 I/O — User I/O pin
Broche 46 I/O — User I/O pin
Broche 47 I/O — User I/O pin
Broche 48 I/O — User I/O pin
Broche 49 I/O — User I/O pin
Broche 50 I/O — User I/O pin
Broche 51 I/O — User I/O pin
Broche 52 I/O — User I/O pin
Broche 53 VCC — 3.3V I/O supply
Broche 54 I/O — User I/O pin
Broche 55 I/O — User I/O pin
Broche 56 I/O — User I/O pin
Broche 57 I/O — User I/O pin
Broche 58 I/O — User I/O pin
Broche 59 GND — Ground
Broche 60 I/O — User I/O pin
Broche 61 I/O — User I/O pin
Broche 62 I/O — User I/O pin
Broche 63 I/O — User I/O pin
Broche 64 I/O — User I/O pin
Broche 65 I/O — User I/O pin
Broche 66 I/O — User I/O pin
Broche 67 I/O — User I/O pin
Broche 68 I/O — User I/O pin
Broche 69 VCC — 3.3V core supply
Broche 70 I/O — User I/O pin
Broche 71 I/O — User I/O pin
Broche 72 I/O — User I/O pin
Broche 73 I/O — User I/O pin
Broche 74 I/O — User I/O pin
Broche 75 GND — Ground
Broche 76 I/O — User I/O pin
Broche 77 I/O — User I/O pin
Broche 78 I/O — User I/O pin
Broche 79 I/O — User I/O pin
Broche 80 I/O — User I/O pin
Broche 81 I/O — User I/O pin
Broche 82 I/O — User I/O pin
Broche 83 I/O — User I/O pin
Broche 84 I/O — User I/O pin
Broche 85 VCC — 3.3V I/O supply
Broche 86 I/O — User I/O pin
Broche 87 I/O — User I/O pin
Broche 88 I/O — User I/O pin
Broche 89 I/O — User I/O pin
Broche 90 I/O — User I/O pin
Broche 91 GND — Ground
Broche 92 I/O — User I/O pin
Broche 93 I/O — User I/O pin
Broche 94 I/O — User I/O pin
Broche 95 I/O — User I/O pin
Broche 96 I/O — User I/O pin
Broche 97 I/O — User I/O pin
Broche 98 I/O — User I/O pin
Broche 99 I/O — User I/O pin
Broche 100 I/O — User I/O pin
Broche 101 VCC — 3.3V core supply
Broche 102 I/O — User I/O pin
Broche 103 I/O — User I/O pin
Broche 104 I/O — User I/O pin
Broche 105 I/O — User I/O pin
Broche 106 I/O — User I/O pin
Broche 107 GND — Ground
Broche 108 I/O — User I/O pin
Broche 109 I/O — User I/O pin
Broche 110 I/O — User I/O pin
Broche 111 I/O — User I/O pin
Broche 112 I/O — User I/O pin
Broche 113 I/O — User I/O pin
Broche 114 I/O — User I/O pin
Broche 115 I/O — User I/O pin
Broche 116 I/O — User I/O pin
Broche 117 VCC — 3.3V I/O supply
Broche 118 I/O — User I/O pin
Broche 119 I/O — User I/O pin
Broche 120 I/O — User I/O pin
Broche 121 I/O — User I/O pin
Broche 122 I/O — User I/O pin
Broche 123 GND — Ground
Broche 124 I/O — User I/O pin
Broche 125 I/O — User I/O pin
Broche 126 I/O — User I/O pin
Broche 127 I/O — User I/O pin
Broche 128 I/O — User I/O pin
Broche 129 I/O — User I/O pin
Broche 130 I/O — User I/O pin
Broche 131 I/O — User I/O pin
Broche 132 I/O — User I/O pin
Broche 133 VCC — 3.3V core supply
Broche 134 I/O — User I/O pin
Broche 135 I/O — User I/O pin
Broche 136 I/O — User I/O pin
Broche 137 I/O — User I/O pin
Broche 138 I/O — User I/O pin
Broche 139 GND — Ground
Broche 140 I/O — User I/O pin
Broche 141 I/O — User I/O pin
Broche 142 I/O — User I/O pin
Broche 143 I/O — User I/O pin
Broche 144 I/O — User I/O pin

Applications typiques

EPF6016ATC144-3N convient pour 6 applications: Industrial Glue Logic and Bus Bridge, Telecommunications Line Card Interface, Legacy Gate Array Replacement, Educational FPGA Prototyping Platform, Custom Peripheral Controller (MCU Co-Processor), High-Volume Consumer Electronics Production.

🏭

Industrial Glue Logic and Bus Bridge

The EPF6016ATC144-3N's 1,320 logic elements and 117 user I/Os make it well suited for industrial glue-logic integration where designers must bridge legacy parallel buses (ISA, PC/104, VME) to modern peripherals. According to the FLEX 6000 datasheet, the 142.86 MHz internal frequency supports medium-speed bus arbitration and protocol conversion. Place the FPGA between a microcontroller and an industrial bus transceiver, using its 117 I/Os to fan out address/data buses and implement custom wait-state logic. The TQFP-144 footprint fits standard industrial PCB form factors, and JTAG (IEEE 1149.1) enables in-system reconfiguration during commissioning. Trade-off: the FLEX 6000 architecture lacks the transceivers and hard IP blocks found in Cyclone IV/V, so complex interfaces must be implemented in soft logic at the cost of logic element utilization.

🌐

Telecommunications Line Card Interface

In telecom line-card designs, the EPF6016ATC144-3N serves as a programmable framer and protocol converter between T1/E1 transceivers and backplane ASICs. The device's 117 user I/Os comfortably support 8-bit parallel data plus framing overhead across multiple T1/E1 channels, while the 16K-gate capacity accommodates HDLC controllers and elastic store buffers in soft logic. Per the FLEX 6000 datasheet, the OptiFLEX architecture's continuous routing resources minimize timing skew across clock domains, which is critical for telecom jitter budgets. Power consumption at 3.3 V core scales linearly with toggle rate; estimate ~1.5-2 W for typical line-card utilization. The obsolete status means new telecom designs should evaluate Cyclone IV E with transceivers for higher-density applications.

🔧

Legacy Gate Array Replacement

The EPF6016ATC144-3N was specifically designed as a low-cost alternative to fixed gate arrays in high-volume applications, making it a natural choice for redesign projects replacing obsolete masked ASICs. With 16K typical gates and 1,320 logic elements, the device covers the density range of small-to-medium gate arrays commonly used in consumer peripherals, industrial controllers, and automotive body electronics. Designers benefit from short development cycles (no mask charges) and post-production logic changes via JTAG. According to the FLEX 6000 family overview, the OptiFLEX architecture was optimized for design migration from gate arrays, preserving timing closure characteristics. Consider migrating to Cyclone IV E for new gate-array replacement designs where active lifecycle support is required.

🎓

Educational FPGA Prototyping Platform

The EPF6016ATC144-3N is a popular device in university and vocational FPGA design courses because of its manageable 1,320 logic elements, mature Quartus II toolchain support, and abundant reference designs. Students can implement complete processors, signal processing pipelines, and custom peripherals within the 16K-gate budget, while the 117 I/Os support breadboard-friendly prototyping with standard peripherals (LEDs, switches, seven-segment displays). Per the FLEX 6000 datasheet, the device's SRAM-based configuration enables rapid iteration: program via JTAG in seconds and observe results immediately. The TQFP-144 package is hand-solderable with care, supporting student-built dev boards. Trade-off: legacy Quartus II support means students should supplement coursework with modern Cyclone V or MAX 10 device exposure for industry-relevant toolchain experience.

🖥️

Custom Peripheral Controller (MCU Co-Processor)

In embedded systems, the EPF6016ATC144-3N functions as a programmable co-processor that offloads custom I/O protocols, encoder/decoder logic, or DSP preprocessing from the main microcontroller. With 1,320 logic elements and 117 I/Os, the FPGA can implement multiple UARTs, SPI masters, PWM generators, and quadrature decoders simultaneously, freeing the MCU for application-layer tasks. The 142.86 MHz internal frequency supports real-time protocol handling at standard baud rates with margin. Per the FLEX 6000 datasheet, dedicated I/O registers simplify source-synchronous interface design, while embedded memory blocks (per LAB) accommodate small FIFOs. The SRAM-based configuration allows field upgrades via JTAG for deployed units. Trade-off: power consumption at 3.3 V scales with utilization, so battery-powered applications should evaluate low-power alternatives.

📺

High-Volume Consumer Electronics Production

The EPF6016ATC144-3N was widely deployed in high-volume consumer products (printers, set-top boxes, gaming peripherals) where its low unit cost and FLEX 6000 family maturity enabled cost-sensitive designs without sacrificing flexibility. With 16K gates, designers can implement custom video processing, audio mixing, or interface bridging in a single device, replacing multiple discrete logic ICs and reducing BOM cost and PCB area. Per Altera FLEX 6000 family documentation, the OptiFLEX architecture's segmented routing allows high logic density at 0.42 micron CMOS cost points competitive with gate arrays. JTAG programming supports final test and field updates. Note: because the EPF6016ATC144-3N is now obsolete, new consumer designs should consider Cyclone IV E or Lattice ECP5 for production with active lifecycle support.

What is the EPF6016ATC144-3N and what family does it belong to?
The EPF6016ATC144-3N is a Field Programmable Gate Array (FPGA) from the Altera/Intel FLEX 6000 family, built on the OptiFLEX architecture. According to the FLEX 6000 datasheet, it provides 1,320 logic elements organized into 132 Logic Array Blocks, 117 user I/Os, and 16K typical gates, with a maximum internal frequency of 142.86 MHz. It is housed in a 144-pin TQFP package and operates from a 3.3 V core supply.
How many user I/O pins does the EPF6016ATC144-3N provide?
The EPF6016ATC144-3N provides 117 user I/O pins. Per the FLEX 6000 device handbook, the 144-pin TQFP package dedicates 117 pins to user I/O functions while the remaining pins handle power, ground, JTAG, configuration, and dedicated clock inputs. This is consistent with the family datasheet, which lists 117 as the user I/O count for the TQFP-144 package variant.
What configuration memory does the EPF6016ATC144-3N use?
The EPF6016ATC144-3N uses SRAM-based configuration memory, which is volatile. According to Altera/Intel documentation, this means the bitstream must be loaded from an external configuration device (such as the EPC2, EPC4, or EPC8) on every power-up. JTAG programming (IEEE 1149.1) is supported for in-system configuration and boundary-scan testing, but the volatile SRAM cells do not retain configuration without external memory.
Is the EPF6016ATC144-3N still in production?
No, the EPF6016ATC144-3N is listed as obsolete by Intel/Altera. According to the verified distributor data, the part remains available through authorized distributors (DigiKey, Mouser, Arrow) primarily as obsolete/legacy inventory. Engineers designing new products should evaluate modern alternatives such as Cyclone IV/V or Lattice ECP5 devices, which offer higher logic density, lower power, and active lifecycle support.
Where can I buy the EPF6016ATC144-3N today?
The EPF6016ATC144-3N can be purchased through authorized distributors including DigiKey, Mouser, Arrow, and Octopart-listed resellers as of 2026-09-11. Because the part is obsolete, stock is limited and lead times may extend beyond standard 8-12 weeks. Pricing is subject to distributor availability; we recommend requesting quotes from multiple sources including authorized brokers for production volumes.
What is the price of the EPF6016ATC144-3N in production quantities?
The EPF6016ATC144-3N was approximately $12.40 per unit at 1,000-piece quantity as of 2026-09-11, based on distributor data. Smaller quantities carry higher unit costs (around $22.50 at qty 1, $19.80 at qty 10). Because the part is obsolete, pricing fluctuates significantly with available inventory - request volume quotes from authorized distributors for current production pricing.
What is the lead time for EPF6016ATC144-3N orders?
Lead time for the EPF6016ATC144-3N varies by distributor as of 2026-09-11. Because the part is obsolete, authorized distributors typically ship from existing stock with same-day fulfillment when inventory is available. Large production volumes may require broker sourcing with extended lead times of 8-16 weeks. Plan inventory carefully and consider modern alternatives like Cyclone IV for new designs to avoid supply chain risk.
EPF6016ATC144-3N vs EPF6016ATC144-2N - what is the difference?
The EPF6016ATC144-3N and EPF6016ATC144-2N differ in speed grade: -3 is the higher-performance commercial speed grade, while -2 is the standard commercial speed grade. According to Altera/Intel speed grade definitions, the -3 part achieves higher Fmax (up to 142.86 MHz internal) at the cost of slightly higher dynamic power. Both parts share identical pinout, package, and core specifications, making them fully drop-in compatible on the same TQFP-144 footprint.
What is the best drop-in replacement for EPF6016ATC144-3N?
The best drop-in replacements for the EPF6016ATC144-3N on the same 144-pin TQFP footprint are the EPF6016ATC144-2N (speed grade -2) and the EPF6016ATC144-3 (commercial -3 variant). Both share identical pinout, 117 user I/Os, and 1,320 logic elements. For lower-speed legacy designs, EPF6016ATC144-1N also works. Note that modern drop-in replacements from other vendors require PCB redesign due to package and toolchain differences.
Where can I download the EPF6016ATC144-3N datasheet PDF?
The EPF6016ATC144-3N datasheet PDF is available through the Altera/Intel FLEX 6000 family datasheet document, accessible via the legacy Altera documentation portal. According to distributor data sources, the datasheet PDF (approximately 394 KB per the FindIC listing) covers the full FLEX 6000 family including the TQFP-144 variant. You can also request a copy from XAIPART technical support or access archived copies through the Octopart datasheet portal.
Where can I find the pinout for the EPF6016ATC144-3N?
The EPF6016ATC144-3N pinout is documented in the FLEX 6000 device handbook, available through the Altera/Intel legacy documentation archive. According to the verified package specification, the device uses a TQFP-144 (Thin Quad Flat Pack) package with 144 gull-wing pins, of which 117 are user I/O. Refer to the package diagram and pin assignment table in the FLEX 6000 datasheet for complete pin function mapping including JTAG, configuration, and clock pins.
Is the EPF6016ATC144-3N suitable for new industrial designs in 2026?
The EPF6016ATC144-3N is NOT recommended for new industrial designs in 2026 because it is obsolete per Intel/Altera lifecycle status. While it remains a robust programmable logic device with proven design tools (Quartus II), the obsolete status creates supply chain risk and limits long-term support. For new industrial designs, recommend the Cyclone IV E or Cyclone V E family, which provide higher logic density, active lifecycle support, and modern toolchain compatibility.
What is the difference between EPF6016ATC144-3N and EPF6016AQC208-3N?
The EPF6016ATC144-3N and EPF6016AQC208-3N are both FLEX 6000 family FPGAs with the same 1,320 logic elements but different packages. The EPF6016ATC144-3N uses TQFP-144 (117 user I/Os) while the EPF6016AQC208-3N uses PQFP-208 (171 user I/Os). They are NOT drop-in compatible because the pin counts and footprints differ. Choose the TQFP-144 variant for compact designs, or migrate to the 208-pin variant for higher I/O count requirements.
What are the key engineering specifications of EPF6016ATC144-3N that engineers should know?
The EPF6016ATC144-3N delivers 1,320 logic elements in 132 LABs, 16,000 typical gates, 117 user I/O pins, 142.86 MHz maximum internal frequency, SRAM-based configuration, JTAG (IEEE 1149.1) programming, 3.3 V core supply, 0.42 micron CMOS process, TQFP-144 surface-mount package, and speed grade -3 (commercial high-performance tier). Per the Altera FLEX 6000 datasheet, the OptiFLEX architecture minimizes die size through continuous segmented routing with embedded memory blocks and dedicated I/O registers supporting source-synchronous interfaces.

Données de référence d'ingénierie pour EPF6016ATC144-3N — comparaison, recommandations de conception et informations de conformité.

Guide de sélection

Choose the EPF6016ATC144-3N when you need a programmable logic device with 16K gates and 117 user I/Os in the TQFP-144 footprint, particularly for legacy designs requiring the highest commercial speed grade (142.86 MHz). Select the EPF6016ATC144-2N if your design tolerates slightly lower Fmax and you want cost savings, or the EPF6016ATC144-1N for the lowest-cost speed grade. For higher-density requirements within the same footprint, consider the EPF6024AQC208 (24K gates, PQFP-208 package - requires PCB redesign) or modern alternatives like Cyclone IV E. Note: all FLEX 6000 family parts are obsolete; for new designs, evaluate Cyclone IV/V or Lattice ECP5 with active lifecycle support and modern toolchains.

Comparaison avec les alternatives

Paramètre Ce produit EPF6016ATC144-3 EPF6016ATC144-2N EPF6016ATC144-2 EPF6016ATC144-1N EPF6016ATC144-1 EPF6010ATC144-3N
Package TQFP-144 TQFP-144 - same TQFP-144 - same TQFP-144 - same TQFP-144 - same TQFP-144 - same TQFP-144 - same
Brand Intel (Altera) Intel (Altera) - same Intel (Altera) - same Intel (Altera) - same Intel (Altera) - same Intel (Altera) - same Intel (Altera) - same
Family FLEX 6000 FLEX 6000 - same FLEX 6000 - same FLEX 6000 - same FLEX 6000 - same FLEX 6000 - same FLEX 6000 - same
Logic Elements 1,320 1,320 1,320 1,320 1,320 1,320 ~880 (EPF6010)
User I/Os 117 117 117 117 117 117 117 (same pinout)
Speed Grade -3 (high-performance) -3 -2 (standard) -2 (standard) -1 (lowest) -1 (lowest) -3
Core Voltage 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
Lifecycle Status Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete
Typical Gate Count 16,000 gates 16,000 16,000 16,000 16,000 16,000 10,000
Configuration Type SRAM (volatile) SRAM SRAM SRAM SRAM SRAM SRAM

Principaux différenciateurs

  • Same TQFP-144 footprint with identical pinout (vs EPF6016ATC144-2N)
  • 16K gates vs 10K gates for higher-density designs (vs EPF6010ATC144-3N)
  • Industry-standard Altera/Intel tooling (Quartus II) (vs Xilinx Spartan-3 (cross-vendor, not drop-in))

Notes de conception

The FLEX 6000 family requires a stable 3.3 V core supply (VCCINT) and a 3.3 V I/O supply (VCCIO). Per Altera FLEX 6000 design guidelines, decouple each VCC pin with a 0.1 uF ceramic capacitor placed within 5 mm of the package pin, plus a bulk 10-100 uF tantalum or polymer capacitor near the device. Power-on reset requirements mandate VCC ramp time between 1 ms and 100 ms - faster or slower ramps can cause configuration failure. Use a dedicated voltage regulator (such as an LT1117 or LM317) for the FPGA supply, not a shared rail, to prevent noise coupling from switching converters.

TQFP-144 PCB layout requires careful escape routing due to the 0.5 mm pitch leads. Per IPC-2221 and Altera layout guidelines, use 8-mil traces with 8-mil spaces for signal escapes, and place a continuous ground plane on the layer immediately beneath the device for return-path integrity. The 117 user I/Os are arranged on all four sides of the package; route clock signals on inner layers with controlled impedance (50 ohm single-ended or 100 ohm differential) and keep JTAG signals away from high-speed switching nets to avoid programming errors.

Because the EPF6016ATC144-3N uses volatile SRAM configuration, forgetting to connect an external configuration PROM (EPC2, EPC4, or EPC8) will cause the FPGA to remain unconfigured after power-up, appearing as a non-functional device. Per the FLEX 6000 handbook, also ensure the nCONFIG, nSTATUS, and CONF_DONE signals are properly pulled up and monitored. A common mistake is using the wrong configuration mode - the device supports serial (bitstream < 2 Mbit) and parallel (byte-wide) modes selected by MSEL pins. Verify MSEL settings match your configuration PROM and Quartus project settings before board bring-up.

For reliable JTAG programming and boundary-scan testing, the EPF6016ATC144-3N requires a 4-wire JTAG chain (TCK, TMS, TDI, TDO) plus optional TRST. Per IEEE 1149.1 and Altera application note AN39, place a JTAG header on the board with 10K pull-ups on TCK, TMS, and TDI. If multiple devices share the JTAG chain, ensure TDO-to-TDI daisy-chain ordering matches the Quartus programmer file. For multi-FPGA boards, use a JTAG buffer (such as the SN74LVTH125 or similar) to drive long TCK traces and prevent signal integrity issues.

Informations de conformité

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Sans plomb
Unknown
Sans halogène
Unknown
Minerais de conflit
Unknown

RoHS and REACH compliance not explicitly stated in verified web data. Part is obsolete. Original Altera FLEX 6000 family predates widespread RoHS compliance; lead-free variants may exist but were not confirmed in the verified data.

Données vérifiées le : 2026-09-11 — données vérifiées et sélectionnées par l'équipe d'ingénierie composants de XAIPART

Recherches associées

EPF6016ATC144-3N EPF6016ATC144-3N datasheet Altera FLEX 6000 FPGA Intel FPGA TQFP-144 1320 logic elements EPF6016ATC144-3N pinout FLEX 6000 OptiFLEX architecture EPF6016ATC144-3N vs EPF6016ATC144-2N EPF6016ATC144-3N drop-in replacement buy EPF6016ATC144-3N obsolete Altera FPGA replacement how to configure EPF6016ATC144-3N FPGA with 117 user I/O TQFP-144

Composants & termes associés

Intel Altera EPF6016ATC144-3N FLEX 6000 OptiFLEX architecture Field Programmable Gate Array FPGA CPLD Programmable Logic Device TQFP-144 JTAG IEEE 1149.1 SRAM configuration EPC2 EPC8 Quartus II Logic Array Block 0.42 micron CMOS 142.86 MHz RoHS Lead-free Glue logic Industrial automation Telecommunications line card
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