EPM9560RI304-20N - 560-Macrocell MAX 9000 CPLD, 20ns, 5V | Intel
部品番号: EPM9560RI304-20N ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $95 | $95.00 |
| 10 | $82.5 | $825.00 |
| 100 | $71.2 | $7,120.00 |
| 500 | $64.8 | $32,400.00 |
| 1,000 | $58.4 | $58,400.00 |
EPM9560RI304-20N 概要
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic IC that retains configuration without external memory and offers deterministic, near-zero propagation delay suitable for glue logic, bus interfacing, address decoding, and state-machine replacement. Within the broader programmable logic hierarchy, CPLDs sit between simple SPLDs (PAL/GAL) and high-density FPGAs, offering predictable timing, instant-on operation, and high I/O counts that FPGAs in the same cost class cannot match.
Key features include 5.0 V in-system programmability (ISP) via the built-in IEEE Std. 1149.1 JTAG interface, 304 user I/O pins, 212 inputs with fast input logic, a 100 MHz internal performance grade, and CMOS-compatible I/O. The EPM9560RI304-20N variant carries the -20 speed grade (20 ns tPD), making it the slowest but most cost-optimized option in the EPM9560RI304 family versus the -15 and -10 grades.
Architecturally, the device partitions logic across LABs of 16 macrocells each, with each macrocell supporting product-term allocation, D/T/JK flip-flop configuration, and global/array clock selection. The FastTrack continuous routing array provides uniform, predictable interconnect delay regardless of placement - a hallmark advantage of CPLDs versus FPGAs.
Typical applications include high-speed bus decoding, peripheral interfacing, glue logic in telecom and industrial control boards, address/data multiplexing, and replacement of multiple discrete SSI/MSI logic packages. Designers also use the EPM9560RI304-20N for system-level power-on reset sequencing and interrupt prioritization in legacy 5 V designs.
When designing with this part, note that the 304-pin RQFP package requires a generous PCB land pattern and careful thermal management. Quartus II (legacy) or MAX+PLUS II software is required for design entry, fitting, and programming via the JTAG port.
This page synthesizes distributor pricing, drop-in same-family alternatives, and practical 5 V design notes not found in the manufacturer datasheet alone.
ドロップイン代替品: EPM9560RI304-20N — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: EPM9560RI304-20N （同一形状・フットプリント） — 相違点: Logic Array Blocks (LABs), Package, Process Technology, Architecture, Device Type.
クイック比較ツール — 並列比較する代替部品を選択:
EPM9560RI304-15N
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$88.75 / 個
データシートを見る →EPM9560RC304-20N
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
価格はお問い合わせください
データシートを見る →EPM9560RC304-20
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
価格はお問い合わせください
データシートを見る →EPM9560RC304-20C
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$162 / 個
データシートを見る →EPM9560RI304-15
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$112 / 個
データシートを見る →EPM9560RI304-20
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$18.5 / 個
データシートを見る →EPM9560RC304-15N
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$19.8 / 個
データシートを見る →EPM9560RC304-15C
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$24.5 / 個
データシートを見る →EPM9560RI304-20N 最大定格＆電気的特性
| Family | MAX 9000 |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Macrocells | 560 |
| Usable Gates | 12,000 |
| Logic Array Blocks (LABs) | 35 |
| Maximum User I/O Pins | 212 |
| Pin-to-Pin Propagation Delay (tPD) | 20 ns |
| Internal Performance Grade | 100 MHz |
| Supply Voltage (VCCINT/VCCIO) | 5.0 V |
| Process Technology | CMOS EEPROM-based |
| In-System Programmability | Yes (IEEE Std. 1149.1 JTAG) |
| パッケージ | 304-pin RQFP (Plastic Quad Flat Pack) |
| 実装タイプ | Surface Mount |
| 動作温度 | -40C to +85C (industrial; verify per lot) |
| RoHS ステータス | Unknown (legacy Altera part - confirm per lot) |
EPM9560RI304-20N 304-pin rqfp (plastic quad flat pack) ピン配置ガイド
EPM9560RI304-20N (304-pin rqfp (plastic quad flat pack) パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: EPM9560RI304-20N.
詳細は データシート をご参照ください。
主な用途
EPM9560RI304-20N の用途: 7 件s: Legacy 5V Bus Address Decoding, Telecom Backplane Glue Logic, Industrial Control Logic Consolidation, Peripheral Multiplexing and Chip-Select Generation, Avionics and Defense Legacy Sustainment, Medical Imaging Backend Interfaces, Test and Measurement Instrumentation.
Legacy 5V Bus Address Decoding
The EPM9560RI304-20N is well suited to legacy 5V address decoding in ISA, VME, and PC/104 bus systems. With 212 user I/O and 560 macrocells, it can decode wide address ranges, generate chip-select signals, and replace multiple 74LS/74F-series decoder packages on a single chip. The 20ns tPD comfortably meets ISA bus timing and slower VME cycles. Programming is via JTAG using MAX+PLUS II, and the part retains configuration in EEPROM without external boot memory.
おすすめ
Telecom Backplane Glue Logic
In telecom backplanes, the EPM9560RI304-20N consolidates scattered 5V glue logic such as bus arbiters, interrupt controllers, and reset sequencers. Its 304-pin RQFP delivers 212 I/O to handle H.110 CT bus signals, TDM clocks, and front-panel LEDs without multiplexing. The deterministic FastTrack interconnect provides fixed propagation delay regardless of placement, simplifying static timing closure. Industrial temperature grade supports outside-plant enclosures when paired with conformal coating.
おすすめ
Industrial Control Logic Consolidation
Factory automation controllers benefit from the EPM9560RI304-20N's high I/O count and 5V tolerance for replacing discrete 74HC/74AHCT logic. It can implement motor-control state machines, PLC scan engines, and safety-interlock logic in a single device. EEPROM-based configuration means instant-on at power-up, eliminating FPGA configuration latency in safety paths. The 304-pin RQFP provides thermal mass and is suitable for enclosed industrial cabinets with adequate forced-air cooling.
おすすめ
Peripheral Multiplexing and Chip-Select Generation
The 212 I/O of the EPM9560RI304-20N enables wide peripheral multiplexing for embedded motherboards, where it can drive multiple memory banks, generate read/write strobes, and arbitrate DMA requests. Compared to discrete 74LS138/74LS139 decoders, one EPM9560RI304-20N reduces board area by 70 percent and simplifies rework when address maps change. The 20ns tPD adds 1-2 wait states for fast SRAM at 33MHz but is invisible at slower ISA bus speeds.
おすすめ
Avionics and Defense Legacy Sustainment
Avionics and defense sustainment programs that designed in the EPM9560RI304-20N in the late 1990s continue to procure it for line-replaceable unit (LRU) repairs. With military-qualified screening available through broker channels, the device supports DO-254 DAL-C and DAL-D designs that have completed certification. The deterministic 20ns timing eases DO-330 IP reuse verification. Intel's PCN obsoletions push sustainment programs to broker sourcing with lifetime buys.
おすすめ
Medical Imaging Backend Interfaces
The EPM9560RI304-20N is used in legacy ultrasound and CT imaging systems where it interfaces parallel ADCs to DSP processors and reconstructs image pipelines. Its 212 I/O accommodates wide data buses from 12-14-bit ADCs, and the 5V supply matches vintage analog front ends. EEPROM retention eliminates firmware boot delays critical to patient throughput. Designers transitioning to new platforms should consider MAX V or MAX 10 with 3.3V I/O and LVDS support.
おすすめ
Test and Measurement Instrumentation
Bench-top instruments such as logic analyzers and protocol testers use the EPM9560RI304-20N for pattern generation, channel multiplexing, and trigger sequencing. Its deterministic 20ns timing allows precise trigger placement, and 212 I/O supports parallel test points. The JTAG ISP interface simplifies firmware updates during development. For new designs, modern MAX 10 CPLDs add analog blocks and faster I/O but require 3.3V supply migration.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: EPM9560RI304-20N — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | EPM9560RI304-15N | EPM9560RC304-20N | EPM9560RC304-20 | EPM9560RC304-20C | EPM9560RI304-15 |
|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | 304-pin RQFP | 304-pin RQFP - same | 304-pin RQFP - same | 304-pin RQFP - same | 304-pin RQFP - same | 304-pin RQFP - same |
| Macrocells | 560 | 560 | 560 | 560 | 560 | 560 |
| Usable Gates | 12,000 | 12,000 | 12,000 | 12,000 | 12,000 | 12,000 |
| Pin-to-Pin Delay (tPD) | 20 ns | 15 ns (-5 ns) | 20 ns (same) | 20 ns (same) | 20 ns (same) | 15 ns (-5 ns) |
| Temperature Grade | Industrial (N suffix) | Industrial (N) | Commercial | Commercial | Commercial C-grade | Commercial |
| Supply Voltage | 5.0 V | 5.0 V | 5.0 V | 5.0 V | 5.0 V | 5.0 V |
| In-System Programmability | Yes (JTAG) | Yes (JTAG) | Yes (JTAG) | Yes (JTAG) | Yes (JTAG) | Yes (JTAG) |
主な差別化要因
- Higher logic density versus 240- and 208-pin siblings （vs EPM9560RI240-20N)
- Slowest but lowest-cost speed grade in the EPM9560 family （vs EPM9560RI304-15N)
- Industrial temperature grade option （vs EPM9560RC304-20)
設計ノート
Estimated: at 100 MHz toggle rate with 50 percent I/O switching and 25 pF load, the EPM9560RI304-20N dissipates roughly 0.6-1.2 W. The 304-pin RQFP has typical theta_JA of approximately 25-30 C/W on a 4-layer JEDEC test board, resulting in a junction temperature rise of 15-36 C above ambient. For industrial enclosures at 70 C ambient, supply adequate forced-air cooling and provide a 2-3 square-inch copper land pattern under the exposed die pad area to keep Tj below 125 C.
The 304-pin RQFP has a 0.5 mm pitch and a large body (approximately 34x34 mm). Use a 4-layer PCB with dedicated VCC and GND planes to minimize supply bounce during simultaneous I/O switching. Place decoupling capacitors (0.1 uF X7R plus 10 uF tantalum) within 5 mm of every VCCINT and VCCIO pin cluster. JTAG chain integrity requires a 4.7 kohm pull-up on TCK and TMS to VCCIO if the download cable is not actively driving them.
Do not confuse the EPM9560RI304-20N with the EPM9560RC304-20N - the I vs C prefix indicates Industrial (I) versus Commercial (C) temperature grade. The -20N suffix in some datasheets denotes speed grade, but the package suffix N here refers to the industrial temperature. Always verify the full ordering code against your thermal requirements. Programming the wrong grade does not damage the silicon but causes timing failures at temperature extremes.
コンプライアンス情報
This is a legacy Altera MAX 9000 family part from the late 1990s. RoHS, REACH, lead-free, and halogen-free status were not declared in the verified distributor data and must be confirmed per lot with the broker when required for EU-marketed end products.