EPF6024ATC144 - FLEX 6000 FPGA 24K Gates 117 I/O 144-LQFP | Altera
Référence : EPF6024ATC144 ⚠ Dernier achat| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $38.5 | $38,50 |
| 10 | $34.2 | $342,00 |
| 100 | $29.95 | $2 995,00 |
| 500 | $25.4 | $12 700,00 |
| 1 000 | $21.8 | $21 800,00 |
EPF6024ATC144 Présentation
An FPGA (Field-Programmable Gate Array) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable interconnects, and programmable I/O cells. FPGAs occupy a unique position in the digital logic hierarchy: above fixed-function ASICs and standard-cell logic in flexibility, below microcontrollers in software-defined programmability, and alongside DSPs and CPLDs as the dominant reconfigurable-logic platform. The FLEX 6000 family in particular targets glue-logic, bus-interface, and high-volume gate-array replacement applications.
Key features of the EPF6024ATC144 include the OptiFLEX architecture with 4-input look-up tables (LUTs), built-in registers per logic element for easy pipelining, dedicated carry and cascade chain paths, and 196 LABs (Logic Array Blocks). The device supports in-system programmability via the IEEE 1149.1 JTAG interface and offers MultiVolt I/O for interfacing between 3.3 V and 5.0 V systems. JTAG-based boundary-scan testing is built in for board-level diagnostics.
The architecture delivers up to 166 MHz internal operation with low static and dynamic power consumption. The 117 user I/Os are distributed across the LQFP-144 footprint and support PCI-compatible drivers, 5.0-V input tolerance with proper pull-up configuration, and hot-socketing capability. Configuration memory is SRAM-based, requiring an external configuration device such as the EPC2 or EPC8 for standalone boot.
Typical applications for the EPF6024ATC144 include PCI bus interfaces, peripheral bridge logic in embedded systems, industrial glue logic replacing discrete 74-series TTL, glue logic in telecom line cards, custom interface bridges for legacy peripherals, and pre-production prototyping of ASIC designs. Its high I/O count relative to logic capacity makes it ideal for I/O-heavy glue applications rather than compute-intensive DSP.
When designing with this part, note that SRAM-based FPGAs require a configuration ROM on every board; the EPF6024ATC144 cannot boot standalone. A 100 µF bulk capacitor plus 0.1 µF decoupling per VCC/GND pair is recommended, and unused I/Os should be left floating or driven to a defined state per Quartus configuration directives.
This page synthesizes distributor pricing, same-package drop-in alternatives, application guidance, and practical design notes not consolidated on the original Altera datasheet, providing engineers a single source for evaluation, sourcing, and PCB-level replacement decisions.
Alternatives de remplacement direct pour EPF6024ATC144 — 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 EPF6024ATC144 (même facteur de forme et même empreinte) — différant par Package, Operating Temperature, Process Technology, Speed Grade, Configuration Memory.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EPF6024ATC144-2N
✅ Remplacement direct✓ En stock
$20.95 / unité
Voir la fiche technique →EPF6024ATC144-3N
✅ Remplacement direct✓ En stock
$21.4 / unité
Voir la fiche technique →EPF6024ATC144-1N
✅ Remplacement direct✓ En stock
$20.95 / unité
Voir la fiche technique →EPF6024ATC144 Valeurs maximales et caractéristiques électriques
| Family | FLEX 6000 |
| Architecture | OptiFLEX |
| Typical Gates | 24,000 |
| Logic Elements (LEs) | 1,960 |
| Logic Array Blocks (LABs) | 196 |
| User I/Os | 117 |
| Boîtier | 144-pin LQFP |
| Process Technology | 0.42 µm CMOS |
| Core Supply Voltage (VCCINT) | 3.3 V |
| I/O Supply Voltage (VCCIO) | 3.3 V or 5.0 V |
| Internal Frequency | 166.67 MHz |
| Configuration Memory | SRAM-based (volatile) |
| JTAG Support | IEEE 1149.1 compliant |
| Type de montage | Surface Mount |
Configuration des broches de EPF6024ATC144
| Broche 1 | I/O — User I/O pin (bank-dependent voltage) |
| 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 | VCCINT — Core 3.3 V 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 | VCCIO — I/O supply (3.3 V or 5.0 V) |
| Broche 22 | I/O — User I/O pin |
| Broche 23 | I/O — User I/O pin |
| 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 | I/O — User I/O pin |
| Broche 30 | GND — Ground |
| 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 | VCCINT — Core 3.3 V 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 | VCCIO — I/O supply (3.3 V or 5.0 V) |
| Broche 51 | I/O — User I/O pin |
| Broche 52 | I/O — User I/O pin |
| Broche 53 | I/O — User I/O pin |
| 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 | GND — Ground |
| Broche 58 | I/O — User I/O pin |
| Broche 59 | I/O — User I/O pin |
| 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 | VCCINT — Core 3.3 V supply |
| 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 | I/O — User I/O pin |
| Broche 70 | I/O — User I/O pin |
| Broche 71 | GND — Ground |
| 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 | I/O — User I/O pin |
| Broche 76 | I/O — User I/O pin |
| Broche 77 | I/O — User I/O pin |
| Broche 78 | VCCIO — I/O supply (3.3 V or 5.0 V) |
| 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 | GND — Ground |
| 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 | I/O — User I/O pin |
| Broche 92 | VCCINT — Core 3.3 V supply |
| 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 | GND — Ground |
| Broche 100 | I/O — User I/O pin |
| Broche 101 | I/O — User I/O pin |
| 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 | TDI — JTAG Test Data In |
| Broche 107 | TMS — JTAG Test Mode Select |
| Broche 108 | TCK — JTAG Test Clock |
| Broche 109 | VCCIO — I/O supply (3.3 V or 5.0 V) |
| Broche 110 | TDO — JTAG Test Data Out |
| 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 | GND — Ground |
| Broche 116 | I/O — User I/O pin |
| Broche 117 | I/O — User I/O pin |
| 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 | VCCINT — Core 3.3 V supply |
| Broche 123 | I/O — User I/O pin |
| 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 | GND — Ground |
| 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 | I/O — User I/O pin |
| Broche 134 | I/O — User I/O pin |
| Broche 135 | I/O — User I/O pin |
| Broche 136 | VCCIO — I/O supply (3.3 V or 5.0 V) |
| Broche 137 | I/O — User I/O pin |
| Broche 138 | I/O — User I/O pin |
| Broche 139 | I/O — User I/O pin |
| 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 | — Ground |
| Broche 144 | I/O — User I/O pin |
Applications typiques
EPF6024ATC144 convient pour 6 applications: PCI Bus Interface Bridge, Peripheral Bridge for Legacy Systems, ASIC Pre-Production Prototyping, Industrial Glue Logic Replacement, Telecom Line Card Interface, Motor Control and Drive Interface.
PCI Bus Interface Bridge
The EPF6024ATC144 is well suited for PCI bus bridge and protocol-translation functions in industrial and embedded systems. Its 117 user I/Os provide ample headroom for 32-bit PCI data plus control and arbitration signals at 33 MHz. The device's 3.3 V core with 5.0 V tolerant I/O via pull-up resistors matches PCI's mixed-voltage signaling environment. Engineers typically use 196 LABs to implement target-state machines, address decoding, and interrupt logic. Compared to discrete 74-series glue logic, a single EPF6024ATC144 replaces dozens of packages, reducing board area and BOM cost. The SRAM-based configuration also enables post-production bug fixes via JTAG without respinning the board.
Recommandé
Peripheral Bridge for Legacy Systems
In long-life industrial and telecom platforms, the EPF6024ATC144 bridges modern microcontrollers to legacy peripherals such as ISA-bus devices, parallel-port interfaces, and 8/16-bit memory-mapped I/O. The OptiFLEX architecture's 4-input LUTs and per-LE registers implement custom address-decoding and bus-multiplexing logic with deterministic timing. The LQFP-144 footprint is friendly to hand-rework and field-repair scenarios common in industrial customer support. Hot-socketing and 5.0 V tolerant inputs ease integration with mixed-voltage backplanes. The bitstream can be updated over JTAG for field firmware upgrades without swapping boards.
Recommandé
ASIC Pre-Production Prototyping
Engineers use the EPF6024ATC144 to prototype ASIC designs before committing to NRE mask costs. With 24,000 gates and 117 I/Os, it covers a large class of gate-array-replacement designs in telecom, industrial control, and consumer devices. Quartus II software (the legacy Altera toolchain) supports the device for HDL entry, synthesis, place-and-route, and timing closure. Once the design is verified, the same HDL source can be retargeted to a hard ASIC or migrated to a Cyclone FPGA. The LQFP-144 package supports easy rework and even hand-wired prototype boards during early development.
Recommandé
Industrial Glue Logic Replacement
The EPF6024ATC144 replaces dozens of 74HC/74F-series TTL packages in industrial control and instrumentation designs, drastically reducing board area, power consumption, and assembly cost. Common conversions include address decoders, bus arbiters, custom multiplexers, encoder/decoder pairs, and handshake sequencers. The 5.0 V input tolerance with proper pull-up resistors allows direct replacement of legacy 5.0 V TTL boards. Designers report 5-10x package-count reduction and improved reliability through fewer solder joints. Quartus captures the design once and reuses the bitstream across multiple product variants.
Recommandé
Telecom Line Card Interface
Telecom line cards use the EPF6024ATC144 to implement proprietary backplane interfaces, framer-to-TDM bus adapters, and timing-recovery glue between network processors and PHY devices. The 117 user I/Os accommodate parallel TDM streams, JTAG, and management interfaces simultaneously. MultiVolt I/O simplifies interfacing between 3.3 V ASICs and 5.0 V legacy framers. Long-term availability through Last Time Buy channels keeps mature line cards in production while redesigns progress. Engineers favor the FLEX 6000 family for its deterministic timing and well-documented Quartus synthesis flow.
Recommandé
Motor Control and Drive Interface
Industrial motor drives use the EPF6024ATC144 to implement encoder interfaces (Quadrature, SSI, BiSS), PWM generation, current-sense signal conditioning timing, and protection logic between DSPs/MCUs and the power stage. The 117 I/Os handle multiple encoder channels, gate-driver enable signals, and fault inputs in parallel. 5.0 V tolerant inputs interface with legacy Hall-sensor and opto-isolator front-ends. The deterministic register-per-LE architecture supports cycle-accurate timing for PWM edges and dead-time insertion. Compared to a microcontroller, the EPF6024ATC144 offloads time-critical I/O handling, freeing the MCU for higher-level control loops.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EPF6024ATC144 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | EPF6024ATC144-2N | EPF6024ATC144-3N | EPF6024ATC144-1N |
|---|---|---|---|---|
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Package | LQFP-144 | LQFP-144 - same | LQFP-144 - same | LQFP-144 - same |
| Family | FLEX 6000 | FLEX 6000 - same | FLEX 6000 - same | FLEX 6000 - same |
| Typical Gates | 24,000 | 24,000 | 24,000 | 24,000 |
| Logic Elements | 1,960 | 1,960 | 1,960 | 1,960 |
| User I/Os | 117 | 117 | 117 | 117 |
| Speed Grade | Implied -3 (fastest) | -2 (slower) | -3 (slowest) | -1 (fastest of the three) |
| Core Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Lifecycle Status | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy |
Principaux différenciateurs
- Largest FLEX 6000 device in 144-LQFP footprint (vs EPF6016ATC144-1)
- MultiVolt I/O supports legacy 5.0 V systems (vs EPF10K50ETC144-1 (FLEX 10K family))
- Pin-compatible within FLEX 6000 family (vs EPF10K30ETI144-2 (FLEX 10K family))
Notes de conception
The EPF6024ATC144 requires a clean 3.3 V core supply (VCCINT) and a separate 3.3 V or 5.0 V I/O supply (VCCIO). Place a 100 µF tantalum bulk capacitor at the board input plus one 0.1 µF ceramic decoupling capacitor per VCCINT/VCCIO pin pair to suppress switching transients during configuration and high-I/O activity. Estimated dynamic current draw at 166 MHz across 117 I/Os can reach 200-400 mA; ensure the 3.3 V regulator has at least 1 A headroom.
LQFP-144 has 0.5 mm pitch leads that are hand-rework friendly but require careful PCB layout. Use 4-layer board with continuous ground plane under the device; route JTAG signals (TDI, TDO, TMS, TCK) with 50 Ω controlled impedance and keep them away from high-speed I/O. Place the EPC2/EPC8 configuration ROM within 2 inches of the FPGA data pins to avoid signal-integrity issues during configuration. Unused I/Os should be configured per Quartus directives as input-tristate with internal weak pull-up to prevent floating-input oscillation.
The EPF6024ATC144 uses SRAM-based configuration memory, which is volatile — the device does NOT retain its design on power-down. An external configuration ROM (EPC2, EPC8, or compatible) must be present or the FPGA will fail to boot. Second, the 5.0 V input tolerance on I/O pins requires an external pull-up resistor to a 5.0 V rail — connecting 5.0 V directly without the pull-up will exceed absolute-max ratings. Finally, verify the correct speed grade (-1, -2, -3) is loaded in Quartus before programming; mismatched speed grades can cause timing failures that are difficult to debug.
Informations de conformité
EPF6024ATC144 is a legacy Altera FLEX 6000 family device from the early 2000s. Specific RoHS/REACH compliance documentation was not present in the Verified Web Data; compliance status marked unknown. AEC-Q100 not applicable (commercial/industrial FPGA, not automotive qualified).
