EP1810GM883B - 48-Macrocell EPLD, 5V CMOS, 883B Military | Altera
Référence : EP1810GM883B ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $185 | $185,00 |
| 10 | $168.5 | $1 685,00 |
| 100 | $152 | $15 200,00 |
| 250 | $138.75 | $34 687,50 |
| 500 | $125.4 | $62 700,00 |
EP1810GM883B Présentation
An EPLD (Erasable Programmable Logic Device) is a non-volatile, reprogrammable logic IC that combines AND/OR array architecture with output macrocells, allowing designers to implement custom combinational and sequential logic without discrete TTL/CMOS gates. EPLDs sit in the programmable logic hierarchy between simple PAL/GAL devices and larger CPLDs/FPGAs, offering fast pin-to-pin propagation delays (around 15-50 ns), predictable timing, and one-time or UV-reprogrammable development cycles. They are widely used as address decoders, bus interfaces, state machines, and peripheral glue logic in long-lifecycle industrial, telecom, and defense systems where ASIC redesigns are impractical.
Key features of the EP1810GM883B include a 50 ns maximum propagation delay (tPD), 4.5 V to 5.5 V single-supply CMOS operation, 100 MHz maximum toggle frequency on internal flip-flops, and 48 macrocells each with programmable I/O polarity and feedback. The CMOS process yields low standby current and TTL-compatible I/O levels, while the 883B processing ensures operation across the -55 °C to +125 °C military temperature range with screened reliability.
Architecturally, the EP1810 family uses Altera's classic MAX-style macrocell structure with a programmable AND array feeding a fixed OR array, plus per-macrocell flip-flops with programmable clock, clear, and preset. The 48 I/O pins are bidirectional with tri-state control, and the 12 dedicated inputs feed the array without consuming macrocell resources. JTAG-like or Altera-specific programming (via MasterBlaster/ByteBlaster on production parts) is supported, and the ceramic PGA package supports hermetic military assembly.
Typical applications include military/aerospace avionics, missile guidance electronics, ruggedized industrial controllers, legacy telecom infrastructure, and any long-lifecycle design where commercial-grade EPLDs have been qualified out but the original Altera pinout must be retained for form-fit-function drop-in replacement.
Design considerations: the EP1810GM883B is a legacy 5 V part with TTL-compatible thresholds; input signals must remain within 0 V to VCC (5 V typical) and unused inputs must be tied to VCC or GND per Altera's Classic EPLD handbook to avoid noise-induced supply current. Designers migrating to modern 3.3 V systems should level-shift or select a newer MAX II/MAX V equivalent, but note that package and pinout changes may be required.
This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not consolidated in the original Altera datasheet - useful for sustainment engineers managing long-lifecycle military programs.
Alternatives de remplacement direct pour EP1810GM883B — 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 EP1810GM883B (même facteur de forme et même empreinte) — différant par Mounting Type, Operating Temperature, Package Type, Technology, Package.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EP1810GM883
✅ Remplacement direct✓ En stock
$175 / unité
Voir la fiche technique →EP1810GM/883B
✅ Remplacement direct✓ En stock
$49.75 / unité
Voir la fiche technique →EP1810GC-35
✅ Remplacement direct✓ En stock
$177.12 / unité
Voir la fiche technique →EP1810GC-35AB
✅ Remplacement direct✓ En stock
$9.95 / unité
Voir la fiche technique →EP1810GI-45
✅ Remplacement direct✓ En stock
$56.4 / unité
Voir la fiche technique →EP1810GM883B Valeurs maximales et caractéristiques électriques
| Device Family | EP1810 (Classic EPLD) |
| Macrocells | 48 |
| User Flip-Flops | Up to 64 |
| Total Inputs | 60 |
| Dedicated Inputs | 12 |
| I/O Pins | 48 (bidirectional, tri-state) |
| Propagation Delay (tPD) | 50 ns max |
| Supply Voltage (VCC) | 4.5 V to 5.5 V |
| Technology | CMOS, UV-erasable |
| Température de fonctionnement | -55 °C to +125 °C (Military, MIL-STD-883B) |
| Package Type | Ceramic Pin Grid Array (PGA), 84 pins |
| Package Designator | GM (ceramic PGA) |
| Processing Level | MIL-STD-883B (Class B) |
| Programming Method | UV-erasable / Altera programming hardware |
| Type de montage | Through-hole (PGA socket or PCB through-hole) |
| Logic Family | TTL-compatible I/O |
Guide de configuration des broches du EP1810GM883B gm (ceramic pga)
Configuration des broches du EP1810GM883B (boîtier gm (ceramic pga)). 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 EP1810GM883B.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
EP1810GM883B convient pour 6 applications: Military Avionics Bus Interface, Missile Guidance Electronics, Ruggedized Industrial Controllers, Legacy Telecom Infrastructure, Defense Radar Signal Processing Front-End, Spacecraft Subsystem Controllers.
Military Avionics Bus Interface
The EP1810GM883B's MIL-STD-883B Class B screening and 48 macrocells make it well-suited for legacy MIL-STD-1553 and ARINC 429 bus-interface glue logic in military avionics. The 50 ns tPD and TTL-compatible I/O interface cleanly with cold-spare transceivers, while the 48 I/O pins handle parallel discrete signals without external bus switches. Designers typically pair this EPLD with MIL-PRF-38535 qualified transceivers and use the 12 dedicated inputs for chip-select decoding across multiple peripheral banks. The 883B processing guarantees operation across -55 °C to +125 °C with full traceability - mandatory for DO-254 design assurance Level A/B flight-critical systems.
Recommandé
Missile Guidance Electronics
In missile guidance and control subsystems, the EP1810GM883B's hermetic 84-pin ceramic PGA package and 883B burn-in screening deliver the long-term reliability needed for tactical and strategic missile programs. The 48 macrocells implement guidance-law state machines, sensor-fusion glue logic, and actuator drive-control sequencing, while the 60 inputs aggregate IMU, seeker, and fuze discrete signals. Designers leverage the EPLD's predictable 50 ns timing for hard-real-time control loops and benefit from Altera's Classic architecture's radiation-tolerance heritage in atmospheric-flight environments.
Recommandé
Ruggedized Industrial Controllers
Long-lifecycle industrial controllers in oil-and-gas, nuclear-plant safety systems, and railway signaling use the EP1810GM883B as a form-fit-function replacement for end-of-life Altera Classic EPLDs, extending equipment service life by 15-20 years. The 5 V CMOS operation and TTL-compatible I/O interface directly with legacy 5 V ASICs, microcontrollers, and optocouplers, eliminating the need for level shifters. The 883B screening ensures continued operation in high-vibration, high-temperature, and high-humidity environments where commercial CPLDs would degrade. Engineers benefit from the EPLD's 100 MHz internal flip-flop toggle frequency for pulse-train generation and encoder decoding.
Recommandé
Legacy Telecom Infrastructure
Telecom central-office equipment and ruggedized outside-plant cabinets from the 1990s-2000s rely on the EP1810GM883B's proven 5 V CMOS architecture for address decoding, time-slot assignment, and backplane glue logic in legacy T1/E1 and SONET/SDH multiplexers. The 48 bidirectional I/O pins handle parallel backplane buses, while the 12 dedicated inputs accept high-priority interrupts without consuming macrocell resources. Sustaining these telecom systems requires 883B-qualified EPLDs because commercial parts fail IEC 60068 vibration and thermal-cycling tests; the EP1810GM883B's MIL-STD-883B screening exceeds telecom environmental requirements with comfortable margin.
Recommandé
Defense Radar Signal Processing Front-End
Defense radar systems use the EP1810GM883B for timing-and-control glue logic between ADC front-ends, FPGA processors, and RF switch matrices. The 48 macrocells generate programmable timing waveforms, range-gate pulses, and PRF (pulse repetition frequency) selectors, while the deterministic 50 ns tPD ensures precise synchronization between transmitter and receiver chains. The 883B Class B screening supports deployment in ground-based, shipboard, and airborne radar platforms where MIL-STD-810 environmental qualification is mandatory. The ceramic PGA package handles the thermal-cycling stress of military radar enclosures without delamination.
Recommandé
Spacecraft Subsystem Controllers
Low-Earth-orbit and geostationary spacecraft use the EP1810GM883B for command-and-data-handling subsystem glue logic, where its Altera Classic EPLD architecture's heritage in space applications and MIL-STD-883B Class B screening provide the radiation-tolerance margin and traceability required for long-duration missions. The 48 I/O pins aggregate telemetry channels and discrete commands, while the 12 dedicated inputs handle critical interrupts from attitude sensors and power-supply monitors. Designers appreciate the deterministic timing for time-tagged telemetry formatting, and the ceramic PGA package supports the outgassing requirements of vacuum-qualified assemblies.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EP1810GM883B — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | EP1810GM883 | EP1810GM/883B | EP1810GC-35 | EP1810GC-35AB | EP1810GI-45 |
|---|---|---|---|---|---|---|
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Package | 84-pin Ceramic PGA (GM) | 84-pin Ceramic PGA (GM) - same | 84-pin Ceramic PGA (GM) - same | 84-pin Ceramic PGA (GC) - same | 84-pin Ceramic PGA (GC) - same | 84-pin Ceramic PGA (GI) - same |
| Macrocells | 48 | 48 | 48 | 48 | 48 | 48 |
| Propagation Delay (tPD) | 50 ns max | 50 ns max | 50 ns max | 35 ns max | 35 ns max | 45 ns max |
| Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| MIL-STD-883B Screening | Class B | No (commercial) | Class B | No (commercial) | AB screening | Industrial |
| Operating Temperature | -55 °C to +125 °C | 0 °C to +70 °C (commercial) | -55 °C to +125 °C | 0 °C to +70 °C (commercial) | -40 °C to +85 °C (extended) | -40 °C to +85 °C (industrial) |
| Bidirectional I/O Pins | 48 | 48 | 48 | 48 | 48 | 48 |
Principaux différenciateurs
- Full MIL-STD-883B Class B screening with burn-in and traceability (vs EP1810GM883)
- Faster propagation delay option available in same family (vs EP1810GC-35)
- Hermetic ceramic package reliability for long-lifecycle programs (vs EP1810GI-45)
Notes de conception
The EP1810GM883B operates from a single 4.5 V to 5.5 V supply; VCC pins must all be connected and decoupled with 0.1 µF ceramic capacitors placed as close to the package pins as possible, plus a bulk 10-47 µF tantalum or aluminum electrolytic capacitor at the board's power entry. Estimate: a 100 mA worst-case ICC at 5 V yields 0.5 W dissipation; the ceramic PGA package's thermal resistance (θJA approximately 30-40 °C/W in still air) supports operation to 125 °C ambient without external heatsinking. Designers must hold all input voltages within the 0 V to VCC range - inputs above VCC or below GND risk latch-up and permanent damage.
Unused inputs on the EP1810GM883B must be tied to VCC or GND - never left floating - to prevent supply-current noise and oscillation in the CMOS input buffers. Programming must be performed with Altera's legacy programming hardware (e.g., MasterBlaster or ByteBlaster with the EP1810 JEDEC file); modern Altera/Intel Quartus programmers do not support the Classic EPLD family. When migrating to a 3.3 V system, level-shifters are required because the EP1810GM883B is not 3.3 V tolerant - a common redesign mistake is to assume legacy 5 V CMOS inputs accept 3.3 V logic levels without threshold issues.
The 84-pin ceramic PGA package requires a matching PGA socket (e.g., machine-pin or solder-tail) or through-hole PCB footprint with 0.1-inch pin grid spacing. For MIL-STD-883B Class B applications, use a hermetic PGA socket with gold-plated contacts to maintain reliability across thermal cycling. Keep high-speed output traces short (<50 mm) and add 22-33 Ω series termination at the EPLD output to dampen reflections when driving backplane buses. Connect all VCC and GND pins; the 84-pin PGA typically dedicates 8-12 pins to power and ground for low-impedance distribution.
Informations de conformité
MIL-STD-883B Class B processing confirmed (military-grade). RoHS, REACH, lead-free, and halogen-free status not specified in the verified web data; ceramic PGA packages for military use often contain lead-bearing solder (Sn63/Pb37) and are typically exempt from RoHS under military/aerospace carve-outs. AEC-Q100 not applicable (this is a military EPLD, not an automotive IC).
