EPM9560GC280-20N - 560 Macrocell MAX 9000 CPLD, 280-Pin CPGA | Altera
부품 번호: EPM9560GC280-20N ✗ 단종| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $418 | $418.00 |
| 10 | $380 | $3,800.00 |
| 100 | $345 | $34,500.00 |
| 500 | $310 | $155,000.00 |
| 1,000 | $285 | $285,000.00 |
EPM9560GC280-20N 개요
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PAL-like logic blocks on a single chip with a central interconnect. CPLDs sit alongside FPGAs in the programmable logic hierarchy, offering predictable timing, instant-on behavior from EEPROM storage, and high I/O count — making them preferred for glue logic, bus interfacing, and state-machine control in systems where deterministic timing matters more than raw logic density.
Key features include 5.0-V in-system programmability (ISP) through a built-in IEEE Std. 1149.1 Joint Test Action Group (JTAG) interface, 4.75 V to 5.25 V supply operation, configurable I/O voltage at 3.3 V or 5 V, and counter speeds up to 144 MHz. The MAX architecture provides fast, predictable input-to-output combinational delays and supports PCI compliance, making the device suitable for high-performance bus-interface applications.
Architecturally, the EPM9560GC280-20N integrates Logic Array Blocks (LABs), an interconnect matrix, and I/O control blocks. Each macrocell contains a programmable AND/OR array with a configurable flip-flop, supporting D, T, JK, and SR flip-flop modes. The EEPROM configuration cell provides non-volatile storage, eliminating the need for an external boot PROM and enabling instant-on operation at power-up.
Typical applications include PCI bus interfaces, high-speed glue logic between microprocessors and peripherals, bus arbitration logic, DSP control interfaces, and legacy industrial-control replacement designs. The wide I/O count and JTAG ISP support make it especially attractive for prototyping and field-upgradable systems.
When designing with the EPM9560GC280-20N, ensure proper decoupling of each VCC and GND pin pair, and follow Altera's MAX 9000 application notes for JTAG chain configuration and signal-integrity layout. The 'N' suffix typically denotes an industrial temperature grade or lead-free finish — verify with the manufacturer datasheet for the specific grade of your part.
This page synthesizes distributor pricing, same-brand drop-in alternatives, and practical design notes not found in the manufacturer datasheet — providing an engineering-grade reference for the EPM9560GC280-20N that goes beyond what DigiKey, Mouser, or Octopart product pages offer individually.
드롭인 대체품: EPM9560GC280-20N — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: EPM9560GC280-20N (동일 폼 팩터 및 풋프린트) — 차이점: Package, Architecture, In-System Programmability, Usable Gates, Device Type.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
EPM9560GC280-20
✅ 드롭인✓ 재고 있음
$360 / 개
데이터시트 보기 →EPM9560GC280-15N
✅ 드롭인✓ 재고 있음
$125 / 개
데이터시트 보기 →EPM9560GC280-15
✅ 드롭인✓ 재고 있음
$115 / 개
데이터시트 보기 →EPM9560ELI84-20
✅ 드롭인✓ 재고 있음
$19.5 / 개
데이터시트 보기 →EPM9560GC280-20N 최대 정격 & 전기적 특성
| Family | MAX 9000 |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Architecture | Multiple Array MatriX (MAX), 3rd generation |
| Technology | CMOS EEPROM-based |
| Usable Gates | 6,000 to 12,000 |
| Macrocells | 560 |
| User I/O Pins | 212 |
| Pin-to-Pin Delay (tPD) | 20 ns |
| Maximum Counter Frequency | 144 MHz |
| Supply Voltage (VCC) | 4.75 V to 5.25 V |
| I/O Voltage | 3.3 V or 5 V (configurable) |
| In-System Programmability | Yes (5.0-V ISP via IEEE 1149.1 JTAG) |
| 패키지 | 280-pin CPGA (Ceramic Pin Grid Array) |
| Configuration Memory | EEPROM (non-volatile, instant-on) |
| PCI Compliance | Yes |
EPM9560GC280-20N 280-pin cpga (ceramic pin grid array) 핀 구성 가이드
EPM9560GC280-20N(280-pin cpga (ceramic pin grid array) 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: EPM9560GC280-20N.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
EPM9560GC280-20N 적합 용도: 6 애플리케이션s: PCI Bus Interface Logic, High-Speed Processor-to-Peripheral Glue Logic, DSP and Microcontroller Address Decoding, Legacy Industrial Control Replacement, JTAG Boundary-Scan Test Infrastructure, Bus Arbitration and DMA Control.
PCI Bus Interface Logic
The EPM9560GC280-20N's 212 user I/O pins and PCI compliance make it well-suited for bridging processor buses to 33 MHz / 66 MHz PCI peripherals. With a 20 ns tPD and 144 MHz counter frequency, the device meets PCI 2.2 timing budgets for address decoding, command/byte-enable decoding, and target/initiator state machines. Place the CPLD between the host CPU and PCI bus to consolidate glue logic, decode CONFIG address space, and arbitrate IRQ lines — eliminating discrete 74-series logic and shrinking board area. Verified Web Data confirms the MAX 9000 family is officially PCI-compliant.
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High-Speed Processor-to-Peripheral Glue Logic
The EPM9560GC280-20N's 560 macrocells and 20 ns tPD deliver deterministic combinational logic for processor-to-memory and processor-to-peripheral glue functions. The EEPROM-based MAX architecture provides instant-on behavior at power-up, eliminating boot-PROM delay for address decoding, chip-select generation, and wait-state insertion. Compared to discrete TTL/CMOS glue, the integrated CPLD reduces board real-estate, improves noise immunity, and is fully reprogrammable via the on-chip IEEE 1149.1 JTAG interface — enabling field upgrades without replacing the device.
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DSP and Microcontroller Address Decoding
The 212 I/O pins of the EPM9560GC280-20N allow full address-bus decoding for memory-mapped peripherals in DSP and 32-bit microcontroller systems. Each macrocell contains a programmable AND/OR array with a configurable flip-flop supporting D, T, JK, and SR modes, enabling complex state-machine decode logic with predictable 20 ns tPD. Use it to decode chip-selects for external SRAM, Flash, and peripherals while offloading address-decode logic from the main CPU — improving system throughput and simplifying PCB routing.
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Legacy Industrial Control Replacement
The EPM9560GC280-20N's 5.0-V core operation and 4.75-5.25 V supply tolerance make it ideal for replacing obsolete 74-series and PAL-based control logic in industrial automation systems where 5 V rails remain standard. With EEPROM non-volatile storage, the device retains its configuration through power cycles without external boot devices, supporting long-life factory-floor installations. The 280-pin CPGA ceramic package suits legacy through-hole industrial designs and conformal-coated assemblies where surface-mount CPLDs may be unsuitable.
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JTAG Boundary-Scan Test Infrastructure
The EPM9560GC280-20N's built-in IEEE Std. 1149.1 JTAG interface allows it to serve as a JTAG chain master or slave in board-level boundary-scan test infrastructure. Use it to chain together multiple JTAG devices for in-system programming and bed-of-nails test access. The 144 MHz counter frequency and predictable timing support high-speed boundary-scan clocking, and the 5.0-V ISP feature enables field firmware updates via the same JTAG port used for production testing — minimizing field-service cost.
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Bus Arbitration and DMA Control
The EPM9560GC280-20N's combination of 560 macrocells and 212 I/O pins supports multi-master bus arbitration, DMA handshake logic, and interrupt-priority encoding in shared-bus architectures. Each macrocell's flip-flop operates up to 144 MHz, enabling sub-microsecond arbitration latency for high-throughput systems. Use it to implement round-robin or priority-based arbiters, hand-off FIFOs, and request/grant state machines in backplane designs, multiprocessor systems, or RAID storage controllers — replacing multiple discrete PALs and latches.
추천
추천 제품 요약
엔지니어링 참조 데이터: EPM9560GC280-20N — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | EPM9560GC280-20 | EPM9560GC280-15N | EPM9560GC280-15 | EPM9560ELI84-20 |
|---|---|---|---|---|---|
| Package | 280-pin CPGA | 280-pin CPGA - same | 280-pin CPGA - same | 280-pin CPGA - same | 84-pin PLCC - same |
| Brand | Altera | Altera | Altera | Altera | Altera |
| Pin-to-Pin Delay (tPD) | 20 ns | 20 ns | 15 ns (-25%) | 15 ns (-25%) | 20 ns |
주요 차별점
- Pin-to-pin upgrade path to 15 ns speed grade (vs EPM9560GC280-15N)
- Non-volatile EEPROM configuration eliminates boot PROM (vs SRAM-based FPGA alternatives)
- 5.0-V ISP via built-in JTAG (vs Modern MAX II/MAX V CPLDs (3.3 V core))
설계 노트
The EPM9560GC280-20N operates from a single 4.75 V to 5.25 V supply. Per Altera MAX 9000 guidelines, place one 0.1 µF decoupling capacitor per VCC/GND pin pair on the 280-pin CPGA, plus a single 10 µF bulk tantalum capacitor near the device supply pin. ICC rises with output switching frequency — at full 144 MHz counter operation with 50% I/O toggle, expect peak transient currents of several hundred mA. Add bulk capacitance at the board entry point.
For the 280-pin CPGA ceramic package, use a socket or plated-through-hole footprint designed for PGA pin geometry (1.27 mm typical). Maintain continuous ground and power planes on adjacent inner layers for the high-pin-count BGA-style escape routing. JTAG signals (TCK, TMS, TDI, TDO) should be series-terminated with 33 Ω resistors if chain length exceeds 100 mm. Keep the JTAG port accessible at the board edge for ISP programming via the on-chip IEEE 1149.1 interface.
Do not confuse the EPM9560GC280-20N with the EPM9320GC280-20 (320 macrocells, lower density) — same package, different die. Verify the exact Altera ordering code on the top marking before substituting. The 'N' suffix may indicate industrial temperature or lead-free finish per Altera ordering information; consult the datasheet for the specific grade of your part. For legacy designs, confirm supply voltage (5 V) and I/O voltage (3.3 V vs 5 V) match the system before PCB integration.
The 212 user I/O pins of the EPM9560GC280-20N operate at PCI-compliant edge rates. For high-speed outputs above 50 MHz, use series damping resistors (22-33 Ω) to suppress ringing on long PCB traces. Configure I/O standards (3.3 V or 5 V) per the Altera Quartus pin-assignment file before compilation — mixing standards on the same bank can damage the device. The IEEE 1149.1 JTAG pins must remain stable during normal operation; do not use JTAG pins as general-purpose I/O.
규정 준수 정보
RoHS, REACH, and lead-free status are not stated in the verified web data. The 'N' suffix on the part number may denote a lead-free finish — verify against the manufacturer datasheet ordering information. NRND (Not Recommended for New Designs) per Octopart distributor listing (2026-09-13).
