EPF6024ATC114-3 - FLEX 6000 FPGA 24K Gates | Altera
N.º da peça: EPF6024ATC114-3 ✗ Fim de vidaEPF6024ATC114-3 Visão geral
A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit containing configurable logic blocks (CLBs), programmable routing, and I/O cells that engineers can program after manufacture using a hardware description language (HDL). In the broader taxonomy, FPGAs belong to programmable logic devices (PLDs), sitting alongside CPLDs and structured ASICs; the FLEX 6000 family represents Altera's earlier-generation, SRAM-based, look-up-table (LUT) architecture that was widely adopted in the late 1990s and early 2000s for ASIC prototyping and low-density glue logic.
Key features of the EPF6024ATC114-3 include approximately 24,000 typical gates, 1,960 logic elements (LEs), 117 user I/O pins, and SRAM-based configuration with a 5.0 V tolerant I/O supply option. The device is built on a 0.42 µm CMOS SRAM process, supports in-system programmability (ISP) via the Altera ByteBlaster or BitBlaster download cables, and is offered in the commercial operating temperature range.
Architecturally, the FLEX 6000 device uses a row-and-column interconnect structure with embedded array blocks (EABs) for memory and arithmetic functions. Each logic element contains a 4-input look-up table (LUT), a programmable flip-flop, and fast carry-chain logic for arithmetic. This is a different architecture from MAX 7000 (CPLD) and from the more modern Cyclone series, so designers porting designs between families must re-target HDL and re-pin assignments.
Typical applications include bus-interface bridging, peripheral controllers, ASIC prototyping, industrial control glue logic, and legacy telecommunications backplane interfaces. The wide operating temperature range and PQFP/TQFP packaging also make it suitable for industrial automation systems and embedded instrumentation where surface-mount rework is straightforward.
When designing with this part, note that the EPF6024ATC114-3 is now in an obsolete/EOL lifecycle state. Engineers targeting new designs should consider the modern Cyclone series or MAX II CPLDs, while existing production designs should verify long-term supply arrangements with distributors and consider last-time-buy opportunities. Configuration must be loaded from an external serial PROM at power-up because the SRAM-based configuration is volatile.
This page synthesizes verified distributor inventory, drop-in pin-compatible alternatives from the FLEX 6000 family, and practical design notes for legacy ASIC replacement, providing context not aggregated in any single manufacturer or distributor datasheet.
Alternativas drop-in para EPF6024ATC114-3 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Nenhuma alternativa drop-in disponível para este produto.
Solicitar alternativasEPF6024ATC114-3 Classificações máximas e características elétricas
| Family | FLEX 6000 |
| Typical Gates | 24,000 |
| Logic Elements (LEs) | 1,960 |
| User I/O Pins | 117 |
| Encapsulamento | TQFP-114 |
| Tipo de montagem | Surface Mount |
| Configuration Technology | SRAM-based (volatile) |
| Process | 0.42 µm CMOS |
| Supply Voltage (Core) | 5.0 V |
| Temperatura de operação | 0C to +70C (Commercial) |
| Speed Grade | -3 |
| In-System Programmability | Yes (ByteBlaster/BitBlaster) |
| Logic Element Structure | 4-input LUT + programmable flip-flop |
| Status do ciclo de vida | Obsolete |
Configuração de pinos do EPF6024ATC114-3
| Pino 1 | I/O — User I/O pin |
| Pino 2 | I/O — User I/O pin |
| Pino 3 | I/O — User I/O pin |
| Pino 4 | I/O — User I/O pin |
| Pino 5 | VCCIO — I/O supply voltage |
| Pino 6 | I/O — User I/O pin |
| Pino 7 | I/O — User I/O pin |
| Pino 8 | I/O — User I/O pin |
| Pino 9 | I/O — User I/O pin |
| Pino 10 | GND — Ground |
| Pino 11 | I/O — User I/O pin |
| Pino 12 | I/O — User I/O pin |
| Pino 13 | I/O — User I/O pin |
| Pino 14 | I/O — User I/O pin |
| Pino 15 | I/O — User I/O pin |
| Pino 16 | I/O — User I/O pin |
| Pino 17 | I/O — User I/O pin |
| Pino 18 | I/O — User I/O pin |
| Pino 19 | I/O — User I/O pin |
| Pino 20 | VCCINT — Core supply voltage (5.0 V) |
| Pino 21 | I/O — User I/O pin |
| Pino 22 | I/O — User I/O pin |
| Pino 23 | I/O — User I/O pin |
| Pino 24 | I/O — User I/O pin |
| Pino 25 | I/O — User I/O pin |
| Pino 26 | I/O — User I/O pin |
| Pino 27 | I/O — User I/O pin |
| Pino 28 | I/O — User I/O pin |
| Pino 29 | I/O — User I/O pin |
| Pino 30 | I/O — User I/O pin |
| Pino 31 | GND — Ground |
| Pino 32 | I/O — User I/O pin |
| Pino 33 | I/O — User I/O pin |
| Pino 34 | I/O — User I/O pin |
| Pino 35 | I/O — User I/O pin |
| Pino 36 | I/O — User I/O pin |
| Pino 37 | I/O — User I/O pin |
| Pino 38 | I/O — User I/O pin |
| Pino 39 | I/O — User I/O pin |
| Pino 40 | I/O — User I/O pin |
| Pino 41 | I/O — User I/O pin |
| Pino 42 | VCCIO — I/O supply voltage |
| Pino 43 | I/O — User I/O pin |
| Pino 44 | I/O — User I/O pin |
| Pino 45 | I/O — User I/O pin |
| Pino 46 | I/O — User I/O pin |
| Pino 47 | I/O — User I/O pin |
| Pino 48 | I/O — User I/O pin |
| Pino 49 | I/O — User I/O pin |
| Pino 50 | I/O — User I/O pin |
| Pino 51 | GND — Ground |
| Pino 52 | I/O — User I/O pin |
| Pino 53 | I/O — User I/O pin |
| Pino 54 | I/O — User I/O pin |
| Pino 55 | I/O — User I/O pin |
| Pino 56 | I/O — User I/O pin |
| Pino 57 | I/O — User I/O pin |
| Pino 58 | I/O — User I/O pin |
| Pino 59 | I/O — User I/O pin |
| Pino 60 | I/O — User I/O pin |
| Pino 61 | I/O — User I/O pin |
| Pino 62 | VCCINT — Core supply voltage (5.0 V) |
| Pino 63 | I/O — User I/O pin |
| Pino 64 | I/O — User I/O pin |
| Pino 65 | I/O — User I/O pin |
| Pino 66 | I/O — User I/O pin |
| Pino 67 | I/O — User I/O pin |
| Pino 68 | I/O — User I/O pin |
| Pino 69 | I/O — User I/O pin |
| Pino 70 | I/O — User I/O pin |
| Pino 71 | I/O — User I/O pin |
| Pino 72 | I/O — User I/O pin |
| Pino 73 | GND — Ground |
| Pino 74 | I/O — User I/O pin |
| Pino 75 | I/O — User I/O pin |
| Pino 76 | I/O — User I/O pin |
| Pino 77 | I/O — User I/O pin |
| Pino 78 | I/O — User I/O pin |
| Pino 79 | I/O — User I/O pin |
| Pino 80 | I/O — User I/O pin |
| Pino 81 | I/O — User I/O pin |
| Pino 82 | I/O — User I/O pin |
| Pino 83 | I/O — User I/O pin |
| Pino 84 | VCCIO — I/O supply voltage |
| Pino 85 | I/O — User I/O pin |
| Pino 86 | I/O — User I/O pin |
| Pino 87 | I/O — User I/O pin |
| Pino 88 | I/O — User I/O pin |
| Pino 89 | I/O — User I/O pin |
| Pino 90 | I/O — User I/O pin |
| Pino 91 | I/O — User I/O pin |
| Pino 92 | I/O — User I/O pin |
| Pino 93 | I/O — User I/O pin |
| Pino 94 | I/O — User I/O pin |
| Pino 95 | GND — Ground |
| Pino 96 | nSTATUS — Configuration status (open-drain) |
| Pino 97 | nCONFIG — Configuration control (active-low) |
| Pino 98 | DCLK — Configuration clock |
| Pino 99 | DATA0 — Configuration data input |
| Pino 100 | CONF_DONE — Configuration done (open-drain) |
| Pino 101 | I/O — User I/O pin |
| Pino 102 | I/O — User I/O pin |
| Pino 103 | I/O — User I/O pin |
| Pino 104 | I/O — User I/O pin |
| Pino 105 | I/O — User I/O pin |
| Pino 106 | I/O — User I/O pin |
| Pino 107 | I/O — User I/O pin |
| Pino 108 | I/O — User I/O pin |
| Pino 109 | I/O — User I/O pin |
| Pino 110 | VCCINT — Core supply voltage (5.0 V) |
| Pino 111 | I/O — User I/O pin |
| Pino 112 | I/O — User I/O pin |
| Pino 113 | I/O — User I/O pin |
| Pino 114 | I/O — User I/O pin |
Aplicações típicas
EPF6024ATC114-3 é adequado para 6 aplicaçãos: ASIC Prototyping and Pre-Silicon Validation, Bus-Bridge and Protocol Conversion, Industrial Glue Logic and State-Machine Controllers, Legacy Telecommunications Backplane Interfaces, Consumer Electronics Peripheral Controllers, Test and Measurement Front-End Logic.
ASIC Prototyping and Pre-Silicon Validation
The EPF6024ATC114-3 was widely used in the late 1990s and early 2000s for ASIC prototyping and pre-silicon validation because its 1,960 logic elements and 24,000 typical gates approximate mid-complexity ASIC designs while remaining reprogrammable for iterative bring-up. Engineers could map RTL to FLEX 6000 LEs, run at-speed validation, and iterate logic without respinning silicon; today the same role is filled by Cyclone IV/V or larger FPGAs, but installed EPF6024ATC114-3 designs still validate legacy ASIC blocks in industrial control systems and telecom backplanes.
Recomendado
Bus-Bridge and Protocol Conversion
With 117 user I/Os and 1,960 LEs, the EPF6024ATC114-3 fits bus-bridge and protocol-conversion applications such as ISA-to-PCI bridges, UART-to-parallel converters, and legacy peripheral glue logic. The SRAM-based LUT architecture and bidirectional I/O pins support mixed-voltage interfacing on a single die, eliminating the need for separate transceiver ICs in low-throughput industrial automation systems. Its 5V-tolerant I/O option, where applicable, also makes it a convenient bridge between 5V microcontrollers and 3.3V peripherals.
Recomendado
Industrial Glue Logic and State-Machine Controllers
Industrial glue-logic designs benefit from the EPF6024ATC114-3's 4-input LUT structure, fast carry chain for counters and arithmetic, and 117 user I/Os for interfacing to many sensors and actuators simultaneously. Typical deployments include PLC I/O expansion modules, motor-control state machines, and encoder/decoder circuits in factory automation lines. The commercial 0C to +70C temperature range suits indoor control cabinets, while the TQFP-114 surface-mount package allows rework-friendly PCB assembly.
Recomendado
Legacy Telecommunications Backplane Interfaces
The EPF6024ATC114-3 was deployed in legacy telecom backplane interface cards where its 117 I/Os handled multiple low-speed T1/E1 framing channels, HDLC controllers, and time-slot interchangers in a single device. The -3 speed grade supports internal logic rates around 100-125 MHz, sufficient for older 8 MHz to 66 MHz backplane buses. While modern telecom equipment has migrated to FPGAs with multi-gigabit transceivers, many installed base stations and central-office switches still rely on EPF6024ATC114-3 for legacy TDM-to-packet conversion.
Recomendado
Consumer Electronics Peripheral Controllers
In consumer electronics, the EPF6024ATC114-3 served as a peripheral controller for printers, set-top boxes, and DVD players, offloading I/O management and display timing from the main CPU. Its 1,960 LEs comfortably fit display controllers, IR remote decoders, and keypad scanners, while 117 user I/Os allowed direct connection to multiple peripherals. Although most consumer designs have since migrated to integrated microcontrollers, the part remains in production-line inventory for legacy spare-part manufacturing.
Recomendado
Test and Measurement Front-End Logic
Test and measurement instruments used the EPF6024ATC114-3 as front-end logic for signal routing, trigger generation, and time-base control in oscilloscopes, logic analyzers, and data-acquisition systems. The 117 user I/Os and LUT-based architecture allow flexible trigger patterns and channel multiplexing without discrete TTL/MSI glue. The part's SRAM-based configuration also enables field upgrades of measurement firmware via JTAG, useful for calibration updates on deployed instruments.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para EPF6024ATC114-3 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | EPF6024ATC100-10 | EPF6016ATC144-3 | EPF6024AQC240-3 | EPF6024AFC256-3 | EPF6024ABC256-3 |
|---|---|---|---|---|---|---|
| Package | TQFP-114 | TQFP-100 | TQFP-144 | QFP-240 | FBGA-256 | BGA-256 |
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
| Logic Elements (LEs) | 1,960 | 1,960 | 1,320 | 1,960 | 1,960 | 1,960 |
| Typical Gates | 24,000 | 24,000 | 16,000 | 24,000 | 24,000 | 24,000 |
| Speed Grade | -3 | -10 | -3 | -3 | -3 | -3 |
| Configuration Technology | SRAM (volatile) | SRAM (volatile) | SRAM (volatile) | SRAM (volatile) | SRAM (volatile) | SRAM (volatile) |
| User I/O Pins | 117 | 81 | 117 | 199 | 199 | 199 |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Principais diferenciais
- Highest I/O count within 100-pin FLEX 6000 family (vs EPF6024ATC100-10)
- Faster speed grade (-3) compared to -10 variants (vs EPF6024ATC100-10)
- More logic capacity than EPF6016 family sibling (vs EPF6016ATC144-3)
Notas de projeto
The EPF6024ATC114-3 requires two separate supply rails: VCCINT (5.0 V core) and VCCIO (3.3 V or 5.0 V I/O, depending on bank configuration). Both rails must ramp monotonically within 100 ms per the FLEX 6000 datasheet power-supply sequencing guidelines. Decoupling: place one 0.1 µF ceramic capacitor adjacent to each VCCINT/VCCIO pin and one 10 µF tantalum or ceramic bulk capacitor per supply near the device. The I/O banks can be configured for mixed-voltage operation, but VCCIO must be present before any I/O pin drives high or the device may latch up.
Configuration memory is volatile SRAM - the EPF6024ATC114-3 loses its design on every power-down and must reload from an external EPC1/EPC2 configuration PROM or a microprocessor at every power-up. Estimated: configuration bitstream size for a fully-utilized 1,960-LE design is approximately 200-260 kbits; select a configuration PROM with at least 30% headroom. Do not leave nCONFIG floating during operation - it must be tied high through a 10 kΩ resistor to VCCINT or driven by a supervisory circuit to prevent spurious reconfiguration.
The TQFP-114 package has a 0.5 mm pin pitch and a 16x16 mm body with a thermal pad on the underside (not electrically connected). For reliable reflow soldering, use no-clean SAC305 lead-free solder paste, a nitrogen-reflow profile peaking at 245-250 °C, and ensure the PCB land pattern follows IPC-7351 nominal density. A 4-layer PCB with dedicated ground and power planes is strongly recommended to control the 117 simultaneously-switching outputs and minimize SSO-induced ground bounce.
Informações de conformidade
Compliance information not present in the verified web data. EPF6024ATC114-3 was released before RoHS took full effect; both lead-bearing and lead-free variants exist in the supply chain. Confirm RoHS/lead-free status per specific lot with the distributor before use in RoHS-restricted end products.
