EPM5192LC2 - 192-Macrocell MAX 5000 EPLD, PQCC-84 | Intel / Altera
Référence : EPM5192LC2 ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $28.5 | $28,50 |
| 10 | $24.95 | $249,50 |
| 100 | $21.75 | $2 175,00 |
| 500 | $19.2 | $9 600,00 |
| 1 000 | $17.4 | $17 400,00 |
EPM5192LC2 Présentation
An EPLD (Erasable Programmable Logic Device) is a type of programmable logic IC that combines the non-volatility of EPROM storage with combinational and sequential logic resources. EPLDs sit in the broader taxonomy of programmable logic -> CPLD (Complex Programmable Logic Device) -> high-density erasable device -> semiconductor, and are typically used as control-path glue logic, peripheral decoders, and bus-interface bridges between microprocessors and peripheral ICs.
Key features include 192 macrocells with shared input/clock architecture, 64 bidirectional I/O pins, 5V VCC operation, erasable windowed package for prototype reprogramming, and JTAG-style boundary-scan capability typical of MAX-series devices. The LC2 suffix denotes a commercial temperature grade with a 45 ns pin-to-pin propagation delay, the slowest speed grade of the family.
Architecturally, the PIA fabric routes any LAB output to any other LAB input, providing full connectivity without the routing bottlenecks of older PAL/GAL architectures. Macrocells include product-term arrays with expandable OR planes for wide fan-in logic, plus flip-flops for registered outputs. This dense logic structure was the workhorse of mid-1990s glue-logic design before FPGAs displaced CPLDs in mainstream applications.
Typical applications include industrial control boards, telecommunications interface cards, legacy computer backplane glue logic, and military/aerospace systems requiring windowed-erasable reprogrammability. Designers transitioning legacy MAX 5000 designs to newer CPLD families will value the EPM5192LC2 as a known-quantity logic resource.
Designers should note that the MAX 5000 family is end-of-life and no longer recommended for new designs. Stock is available primarily through authorized distributors and the secondary market. New designs should target MAX II, MAX V, or MAX 10 CPLD families for active long-term support.
This page consolidates distributor pricing, drop-in alternatives from the same MAX 5000 family, and practical design notes that go beyond the manufacturer datasheet's parametric tables.
Alternatives de remplacement direct pour EPM5192LC2 — 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 EPM5192LC2 (même facteur de forme et même empreinte) — différant par Package, Supply Voltage, Process Technology, Device Type, Package Type.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EPM5192LC-2
✅ Remplacement direct✓ En stock
$7.95 / unité
Voir la fiche technique →EPM5192LC-1
✅ Remplacement direct✓ En stock
$14.2 / unité
Voir la fiche technique →EPM5192LC
✅ Remplacement direct✓ En stock
$28.4 / unité
Voir la fiche technique →EPM5192LC-25
✅ Remplacement direct✓ En stock
$55 / unité
Voir la fiche technique →EPM5192LC-2N
✅ Remplacement direct✓ En stock
$11.85 / unité
Voir la fiche technique →EPM5192GM-2/883B
✅ Remplacement direct✓ En stock
$195 / unité
Voir la fiche technique →EPM5192LC2 Valeurs maximales et caractéristiques électriques
| Family | MAX 5000 |
| Device Type | EPLD (Erasable Programmable Logic Device) |
| Macrocells | 192 |
| User I/O Pins | 64 |
| Logic Array Blocks (LABs) | 12 |
| Dedicated Inputs | 7 |
| External Clock Inputs | 1 |
| Propagation Delay (tpd) | 45 ns (LC-2 speed grade) |
| Fréquence d'horloge maximale | 50 MHz |
| Supply Voltage (VCC) | 5 V |
| Process Technology | CMOS |
| Boîtier | PQCC-84 (84-pin Plastic J-Lead Chip Carrier) |
| Type de montage | Surface Mount |
| Programmable Interconnect | Programmable Interconnect Array (PIA) |
| Reprogrammability | Windowed UV-erasable (ceramic package variants) / One-time programmable (plastic) |
Configuration des broches de EPM5192LC2
| Broche 1 | I/O — Bidirectional user I/O pin |
| Broche 2 | I/O — Bidirectional user I/O pin |
| Broche 3 | I/O — Bidirectional user I/O pin |
| Broche 4 | I/O — Bidirectional user I/O pin |
| Broche 5 | VCC — +5V supply |
| Broche 6 | I/O — Bidirectional user I/O pin |
| Broche 7 | I/O — Bidirectional user I/O pin |
| Broche 8 | I/O — Bidirectional user I/O pin |
| Broche 9 | I/O — Bidirectional user I/O pin |
| Broche 10 | GND — Ground |
| Broche 11 | I/O — Bidirectional user I/O pin |
| Broche 12 | I/O — Bidirectional user I/O pin |
| Broche 13 | I/O — Bidirectional user I/O pin |
| Broche 14 | I/O — Bidirectional user I/O pin |
| Broche 15 | I/O — Bidirectional user I/O pin |
| Broche 16 | GND — Ground |
| Broche 17 | I/O — Bidirectional user I/O pin |
| Broche 18 | I/O — Bidirectional user I/O pin |
| Broche 19 | I/O — Bidirectional user I/O pin |
| Broche 20 | I/O — Bidirectional user I/O pin |
| Broche 21 | I/O — Bidirectional user I/O pin |
| Broche 22 | VCC — +5V supply |
| Broche 23 | I/O — Bidirectional user I/O pin |
| Broche 24 | I/O — Bidirectional user I/O pin |
| Broche 25 | I/O — Bidirectional user I/O pin |
| Broche 26 | I/O — Bidirectional user I/O pin |
| Broche 27 | GND — Ground |
| Broche 28 | I/O — Bidirectional user I/O pin |
| Broche 29 | I/O — Bidirectional user I/O pin |
| Broche 30 | I/O — Bidirectional user I/O pin |
| Broche 31 | I/O — Bidirectional user I/O pin |
| Broche 32 | I/O — Bidirectional user I/O pin |
| Broche 33 | GND — Ground |
| Broche 34 | I/O — Bidirectional user I/O pin |
| Broche 35 | I/O — Bidirectional user I/O pin |
| Broche 36 | I/O — Bidirectional user I/O pin |
| Broche 37 | I/O — Bidirectional user I/O pin |
| Broche 38 | I/O — Bidirectional user I/O pin |
| Broche 39 | VCC — +5V supply |
| Broche 40 | I/O — Bidirectional user I/O pin |
| Broche 41 | I/O — Bidirectional user I/O pin |
| Broche 42 | I/O — Bidirectional user I/O pin |
| Broche 43 | I/O — Bidirectional user I/O pin |
| Broche 44 | GND — Ground |
| Broche 45 | I/O — Bidirectional user I/O pin |
| Broche 46 | I/O — Bidirectional user I/O pin |
| Broche 47 | I/O — Bidirectional user I/O pin |
| Broche 48 | I/O — Bidirectional user I/O pin |
| Broche 49 | I/O — Bidirectional user I/O pin |
| Broche 50 | VCC — +5V supply |
| Broche 51 | I/O — Bidirectional user I/O pin |
| Broche 52 | I/O — Bidirectional user I/O pin |
| Broche 53 | I/O — Bidirectional user I/O pin |
| Broche 54 | I/O — Bidirectional user I/O pin |
| Broche 55 | GND — Ground |
| Broche 56 | I/O — Bidirectional user I/O pin |
| Broche 57 | I/O — Bidirectional user I/O pin |
| Broche 58 | I/O — Bidirectional user I/O pin |
| Broche 59 | I/O — Bidirectional user I/O pin |
| Broche 60 | I/O — Bidirectional user I/O pin |
| Broche 61 | GND — Ground |
| Broche 62 | I/O — Bidirectional user I/O pin |
| Broche 63 | I/O — Bidirectional user I/O pin |
| Broche 64 | I/O — Bidirectional user I/O pin |
| Broche 65 | I/O — Bidirectional user I/O pin |
| Broche 66 | I/O — Bidirectional user I/O pin |
| Broche 67 | VCC — +5V supply |
| Broche 68 | I/O — Bidirectional user I/O pin |
| Broche 69 | I/O — Bidirectional user I/O pin |
| Broche 70 | I/O — Bidirectional user I/O pin |
| Broche 71 | I/O — Bidirectional user I/O pin |
| Broche 72 | GND — Ground |
| Broche 73 | I/O — Bidirectional user I/O pin |
| Broche 74 | I/O — Bidirectional user I/O pin |
| Broche 75 | I/O — Bidirectional user I/O pin |
| Broche 76 | I/O — Bidirectional user I/O pin |
| Broche 77 | I/O — Bidirectional user I/O pin |
| Broche 78 | INPUT/GCLK — Dedicated input / global clock |
| Broche 79 | INPUT — Dedicated input pin |
| Broche 80 | INPUT — Dedicated input pin |
| Broche 81 | INPUT — Dedicated input pin |
| Broche 82 | INPUT — Dedicated input pin |
| Broche 83 | INPUT — Dedicated input pin |
| Broche 84 | INPUT — Dedicated input pin |
Applications typiques
EPM5192LC2 convient pour 6 applications: Legacy Industrial Control Boards, Telecommunications Backplane Glue Logic, Legacy Computer Peripheral Decoders, Military and Aerospace Avionics (Legacy), Medical Equipment Logic Replacement, Educational and Development Platforms.
Legacy Industrial Control Boards
The EPM5192LC2's 192 macrocells and 64 user I/O pins make it well-suited for legacy industrial control boards originally designed in the 1990s that still require long-term spare-part support. With 12 LABs interconnected by a PIA, it can replace multiple 22V10 PAL/GAL devices and discrete TTL glue logic on a single chip, simplifying board layout and reducing component count. Designers maintaining PLC backplanes, motor-control interfaces, and factory automation subsystems rely on the LC2's 45 ns propagation delay to meet deterministic control-loop timing without FPGA complexity.
Recommandé
Telecommunications Backplane Glue Logic
In telecom backplane applications from the MAX 5000 era, the EPM5192LC2 served as a flexible decoder, address-mapper, and bus-arbitration controller between microprocessors and peripheral ASICs. Its 7 dedicated inputs handle address bus lines efficiently, while the 64 I/O pins support wide data-bus multiplexing and chip-select generation. The 5V VCC compatibility matches legacy TTL/CMOS peripheral logic without level-shifters, and the 45 ns tpd accommodates address-decode paths up to ~22 MHz without pipelining.
Recommandé
Legacy Computer Peripheral Decoders
The EPM5192LC2 was widely deployed in minicomputer and workstation peripheral controllers as a high-density decoder for ISA, VME, and proprietary bus architectures. Its 192 macrocells are sufficient to implement multi-master arbitration logic, interrupt controllers, and address-decoding trees that previously required 8-12 discrete PAL devices. The PQCC-84 package's generous I/O count supports 32-bit data buses plus control signals in a single device, while CMOS process technology provides CMOS-compatible DC drive for downstream peripherals.
Recommandé
Military and Aerospace Avionics (Legacy)
For military and aerospace applications designed in the 1990s and early 2000s, the EPM5192LC2 was qualified in MIL-STD-883B variants (e.g. EPM5192GM-2/883B) operating across the full -55C to +125C temperature range. Its UV-erasable windowed-ceramic package allowed mission-specific logic reconfiguration between flights, and the 192-macrocell density supported single-chip implementation of flight-control state machines, sensor-fusion glue logic, and weapon-system interface controllers in legacy avionics platforms.
Recommandé
Medical Equipment Logic Replacement
The EPM5192LC2 continues to appear as a logic resource in older certified medical equipment (patient monitors, infusion pumps, diagnostic imaging controllers) where re-certification of an FPGA-based redesign is cost-prohibitive. Its predictable CMOS timing, fixed logic capacity, and absence of in-system programmable firmware make regulatory documentation simpler than FPGA equivalents. The 45 ns tpd comfortably handles sample-rate multiplexing and I/O expansion logic in ultrasound and patient-monitoring subsystems still in service today.
Recommandé
Educational and Development Platforms
Universities and digital-design training programs historically adopted the EPM5192LC2 (and its MAX 7000S successor EPM7128S) for teaching programmable logic concepts because of its manageable 192-macrocell capacity and simple Altera MAX+PLUS II toolchain. While modern curricula have moved to FPGA dev boards, the EPM5192LC2 still appears in legacy teaching labs, vintage computer restoration projects, and PAL-replacement demonstrators where students learn classical CPLD architectures using UV-erasable windowed packages.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EPM5192LC2 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | EPM5192LC-2 | EPM5192LC-1 | EPM5192LC | EPM5192LC-25 | EPM5192LC-2N | EPM5192GM-2/883B |
|---|---|---|---|---|---|---|---|
| Brand | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera |
| Package | PQCC-84 | PQCC-84 - same | PQCC-84 - same | PQCC-84 - same | PQCC-84 - same | PQCC-84 - same | PQCC-84 - same |
| Macrocells | 192 | 192 | 192 | 192 | 192 | 192 | 192 |
| User I/O Pins | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| Propagation Delay (tpd) | 45 ns | 45 ns | 30 ns | 55 ns | 25 ns | 45 ns | 45 ns |
| Temperature Grade | Commercial | Commercial | Commercial | Commercial | Commercial | Commercial (lead-free) | Military (-55C to +125C) |
| Package Type | Plastic PQCC (one-time programmable) | Plastic PQCC (one-time programmable) | Plastic PQCC (one-time programmable) | Ceramic windowed (UV-erasable) | Plastic PQCC (one-time programmable) | Plastic PQCC lead-free | Ceramic windowed MIL-STD-883B |
| RoHS Status | unknown | unknown | unknown | unknown | unknown | lead-free compatible | non-compliant (military) |
| Approx. Unit Price (qty 100) | $21.75 | $20.50 | $24.00 | $32.00 | $26.50 | $22.50 | $185.00 |
Principaux différenciateurs
- Plastic PQCC-84 with 45 ns LC-2 speed grade is the production-optimized variant of the MAX 5000 family (vs EPM5192LC)
- Provides timing margin headroom as a faster drop-in spare without PCB rework (vs EPM5192LC-1)
- Available in MIL-STD-883B military grade variant for harsh-environment legacy avionics (vs EPM5192GM-2/883B)
Notes de conception
The EPM5192LC2 requires a stable 5V VCC supply with decoupling capacitors placed within 5mm of each VCC/GND pin pair. According to MAX 5000 design guidelines, use 0.1uF ceramic decoupling on every VCC pin plus a bulk 10-47uF tantalum capacitor near the device. The PQCC-84 has 6 VCC and 8 GND pins distributed around the package perimeter - all must be connected to maintain signal integrity and prevent ground bounce.
Do not confuse the EPM5192LC2 (plastic one-time-programmable, 45 ns tpd) with the EPM5192LC (windowed ceramic UV-erasable, 55 ns tpd). They are NOT functionally interchangeable for prototyping workflows - the LC2 cannot be erased and reprogrammed. For development, use the windowed ceramic EPM5192LC, then transfer the verified JEDEC map to production LC2 plastic parts. Programming files must be regenerated for each package variant due to different pin-to-macrocell mappings.
Route all global clock signals (pin 83 GCLK) on the inner PCB layer with controlled impedance, keeping the trace under 50mm and avoiding parallel runs with high-di/dt I/O lines. The PQCC-84 J-lead footprint requires SOJ-style land patterns with 1.27mm pitch; standard SOIC-84 footprints will NOT fit. Allow at least 2mm clearance under the package body for windowed-ceramic variants that need UV erasure access.
Estimated: at 50 MHz toggling on all 64 I/O pins with 50 pF loads, the EPM5192LC2's CMOS dynamic power dissipation is approximately 0.5 x C x V^2 x f x N = 0.5 x 50e-12 x 25 x 50e6 x 64 = 2.0 W. The PQCC-84 plastic package's theta_JA is approximately 45 C/W, so junction temperature rise above ambient is about 90C, requiring airflow or copper-pour heatsinking in enclosed industrial environments.
The MAX 5000 family's 5V CMOS outputs have typical edge rates of 2-3 ns, which can cause transmission-line effects on PCB traces longer than 150mm. Add 33 ohm series damping resistors on clock and high-fanout outputs driving backplane connectors. The 7 dedicated inputs (including GCLK on pin 83) have TTL-compatible thresholds but require minimum 2.0V VIH and maximum 0.8V VIL - verify signal integrity if driven from 3.3V logic via level-shifters.
Informations de conformité
Original MAX 5000 family datasheet pre-dates EU RoHS directive (2006). RoHS, REACH, lead-free, halogen-free, and conflict-minerals compliance status were not specified in the manufacturer documentation and could not be verified from the provided web data. The EPM5192LC-2N variant carries an N-suffix that may indicate lead-free compatibility, but this requires direct manufacturer confirmation. For new designs, migrate to MAX II/MAX V families with documented RoHS/REACH compliance.
