EPM9560RI304-20N - 560-Macrocell MAX 9000 CPLD, 20ns, 5V | Intel
Référence : EPM9560RI304-20N ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 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 Présentation
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.
Alternatives de remplacement direct pour EPM9560RI304-20N — 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 EPM9560RI304-20N (même facteur de forme et même empreinte) — différant par Logic Array Blocks (LABs), Package, Process Technology, Architecture, Device Type.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EPM9560RI304-15N
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$88.75 / unité
Voir la fiche technique →EPM9560RC304-20N
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
Contactez-nous pour le prix
Voir la fiche technique →EPM9560RC304-20
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
Contactez-nous pour le prix
Voir la fiche technique →EPM9560RC304-20C
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$162 / unité
Voir la fiche technique →EPM9560RI304-15
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$112 / unité
Voir la fiche technique →EPM9560RI304-20
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$18.5 / unité
Voir la fiche technique →EPM9560RC304-15N
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$19.8 / unité
Voir la fiche technique →EPM9560RC304-15C
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$24.5 / unité
Voir la fiche technique →EPM9560RI304-20N Valeurs maximales et caractéristiques électriques
| 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) |
| Boîtier | 304-pin RQFP (Plastic Quad Flat Pack) |
| Type de montage | Surface Mount |
| Température de fonctionnement | -40C to +85C (industrial; verify per lot) |
| Statut RoHS | Unknown (legacy Altera part - confirm per lot) |
Guide de configuration des broches du EPM9560RI304-20N 304-pin rqfp (plastic quad flat pack)
Configuration des broches du EPM9560RI304-20N (boîtier 304-pin rqfp (plastic quad flat pack)). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour EPM9560RI304-20N.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
EPM9560RI304-20N convient pour 7 applications: 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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EPM9560RI304-20N — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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) |
Principaux différenciateurs
- 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)
Notes de conception
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.
Informations de conformité
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.