EPM5192ALI84-20 - 192-Macrocell MAX 5000 PLD, 84-Pin J-Lead | Altera
Référence : EPM5192ALI84-20 ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $18.5 | $18,50 |
| 10 | $16.2 | $162,00 |
| 100 | $13.8 | $1 380,00 |
| 500 | $11.45 | $5 725,00 |
| 1 000 | $9.9 | $9 900,00 |
EPM5192ALI84-20 Présentation
What is a MAX 5000 PLD? The MAX (Multiple Array matriX) 5000 family is Altera's second-generation EPLD product line. A PLD (Programmable Logic Device) sits in the broader hierarchy of programmable logic: PLD -> EPLD/CPLD -> programmable logic -> digital semiconductor. Unlike SRAM-based FPGAs, the MAX 5000 series uses non-volatile EPROM cells to retain configuration, which means designs persist without external boot memory and are inherently more secure against bitstream readback.
Key features include 192 macrocells organized in logic array blocks (LABs), 84 user I/O pins (the maximum available in this package), a maximum propagation delay of 20 ns (the "-20" speed grade), industrial operating temperature grading (the "I" suffix), and TTL-compatible inputs and outputs. The device supports both combinatorial and registered logic with per-macrocell flip-flops, and offers global clock networks with programmable polarity.
The MAX 5000 architecture uses a programmable AND/OR array with EPROM storage elements and a fixed interconnect matrix. Each macrocell contains a flip-flop, a programmable clock, and feedback paths into the LAB, allowing implementation of registered functions, counters, and finite state machines. With 192 macrocells the EPM5192 typically delivers equivalent gates in the 5000-7500 range, with deterministic tPD/tCO timing that aids static timing closure without synthesis-time retiming.
Typical applications include 5V TTL/CMOS glue logic for legacy microprocessor and DSP buses, address decoding and chip-select generation, bus arbitration and protocol translation, state-machine controllers for industrial automation, and embedded control subsystems on VME, ISA, or PC/104 boards. The plastic J-leaded PLCC package also supports socketed programming and field replacement, useful in long-lifecycle industrial equipment.
When designing with this part, note that the EPM5192 series is a member of Altera's classic MAX 5000 family and is now considered legacy/obsolete technology for new designs. Most long-life applications use the JTAG/ISP variants; the EPM5192A series is UV-erasable or one-time-programmable only. New designs should target MAX II or MAX V CPLDs for ISP support, lower power, and modern I/O standards.
This page synthesizes distributor availability, package-level drop-in alternatives from Altera's MAX 5000 family, and practical design notes for long-life maintenance scenarios not found in the original Altera datasheet.
Alternatives de remplacement direct pour EPM5192ALI84-20 — 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 EPM5192ALI84-20 (même facteur de forme et même empreinte) — différant par Process Technology, Package, Device Type, Mounting Type, Propagation Delay (tPD).
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EPM5192ALI84-15
✅ Remplacement direct✓ En stock
$9.95 / unité
Voir la fiche technique →EPM5192ALC84-20
✅ Remplacement direct✓ En stock
$19.4 / unité
Voir la fiche technique →EPM5192ALC84-15
✅ Remplacement direct✓ En stock
$13.2 / unité
Voir la fiche technique →EPM5192AJC84-20
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$19.2 / unité
Voir la fiche technique →ATF1508JI84-15
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
EPM5192ALI84-20 Valeurs maximales et caractéristiques électriques
| Family | MAX 5000 |
| Device Type | EPLD (UV-erasable / OTP Complex PLD) |
| Macrocells | 192 |
| Process Technology | CMOS, EPROM-based |
| Propagation Delay (tPD) | 20 ns (pin-compatible speed grade) |
| User I/O Pins (max) | 84 (in PLCC-84 package) |
| Tension d'alimentation | 5 V (single supply, TTL-compatible I/O) |
| Operating Temperature Grade | Industrial (I) |
| Package Code | QCCJ (Plastic Leaded Chip Carrier, J-bend) |
| Package Type | PLCC-84 (PQCC-84) |
| No. of Terminals | 84 |
| Form of Terminal | J-BEND |
| Type de montage | Surface Mount (PLCC socket compatible) |
| Programmability | UV-erasable / one-time programmable (OTP) |
| Logic Type | Combinatorial and registered, per-macrocell DFF |
| I/O Standard | TTL-compatible |
Configuration des broches de EPM5192ALI84-20
| Broche 1 | I/O — User I/O pin (global) |
| Broche 2 | I/O — User I/O pin (global) |
| Broche 3 | I/O — User I/O pin (global) |
| Broche 4 | I/O — User I/O pin (global) |
| Broche 5 | I/O — User I/O pin (global) |
| Broche 6 | I/O — User I/O pin (global) |
| Broche 7 | I/O — User I/O pin (global) |
| Broche 8 | I/O — User I/O pin (global) |
| Broche 9 | I/O — User I/O pin (global) |
| Broche 10 | I/O — User I/O pin (global) |
| Broche 11 | GND — Ground |
| Broche 12 | I/O — User I/O pin (global) |
| Broche 13 | I/O — User I/O pin (global) |
| Broche 14 | I/O — User I/O pin (global) |
| Broche 15 | I/O — User I/O pin (global) |
| Broche 16 | I/O — User I/O pin (global) |
| Broche 17 | I/O — User I/O pin (global) |
| Broche 18 | I/O — User I/O pin (global) |
| Broche 19 | I/O — User I/O pin (global) |
| Broche 20 | I/O — User I/O pin (global) |
| Broche 21 | I/O — User I/O pin (global) |
| Broche 22 | VCC — +5V power supply |
| Broche 23 | I/O — User I/O pin (global) |
| Broche 24 | I/O — User I/O pin (global) |
| Broche 25 | I/O — User I/O pin (global) |
| Broche 26 | I/O — User I/O pin (global) |
| Broche 27 | I/O — User I/O pin (global) |
| Broche 28 | I/O — User I/O pin (global) |
| Broche 29 | I/O — User I/O pin (global) |
| Broche 30 | I/O — User I/O pin (global) |
| Broche 31 | I/O — User I/O pin (global) |
| Broche 32 | I/O — User I/O pin (global) |
| Broche 33 | GND — Ground |
| Broche 34 | I/O — User I/O pin (global) |
| Broche 35 | I/O — User I/O pin (global) |
| Broche 36 | I/O — User I/O pin (global) |
| Broche 37 | I/O — User I/O pin (global) |
| Broche 38 | I/O — User I/O pin (global) |
| Broche 39 | I/O — User I/O pin (global) |
| Broche 40 | I/O — User I/O pin (global) |
| Broche 41 | I/O — User I/O pin (global) |
| Broche 42 | I/O — User I/O pin (global) |
| Broche 43 | I/O — User I/O pin (global) |
| Broche 44 | VCC — +5V power supply |
| Broche 45 | I/O — User I/O pin (global) |
| Broche 46 | I/O — User I/O pin (global) |
| Broche 47 | I/O — User I/O pin (global) |
| Broche 48 | I/O — User I/O pin (global) |
| Broche 49 | I/O — User I/O pin (global) |
| Broche 50 | I/O — User I/O pin (global) |
| Broche 51 | I/O — User I/O pin (global) |
| Broche 52 | I/O — User I/O pin (global) |
| Broche 53 | I/O — User I/O pin (global) |
| Broche 54 | I/O — User I/O pin (global) |
| Broche 55 | GND — Ground |
| Broche 56 | I/O — User I/O pin (global) |
| Broche 57 | I/O — User I/O pin (global) |
| Broche 58 | I/O — User I/O pin (global) |
| Broche 59 | I/O — User I/O pin (global) |
| Broche 60 | I/O — User I/O pin (global) |
| Broche 61 | I/O — User I/O pin (global) |
| Broche 62 | I/O — User I/O pin (global) |
| Broche 63 | I/O — User I/O pin (global) |
| Broche 64 | I/O — User I/O pin (global) |
| Broche 65 | I/O — User I/O pin (global) |
| Broche 66 | VCC — +5V power supply |
| Broche 67 | I/O — User I/O pin (global) |
| Broche 68 | I/O — User I/O pin (global) |
| Broche 69 | I/O — User I/O pin (global) |
| Broche 70 | I/O — User I/O pin (global) |
| Broche 71 | I/O — User I/O pin (global) |
| Broche 72 | I/O — User I/O pin (global) |
| Broche 73 | I/O — User I/O pin (global) |
| Broche 74 | I/O — User I/O pin (global) |
| Broche 75 | I/O — User I/O pin (global) |
| Broche 76 | I/O — User I/O pin (global) |
| Broche 77 | GND — Ground |
| Broche 78 | I/O — User I/O pin (global) |
| Broche 79 | I/O — User I/O pin (global) |
| Broche 80 | I/O — User I/O pin (global) |
| Broche 81 | I/O — User I/O pin (global) |
| Broche 82 | I/O — User I/O pin (global) |
| Broche 83 | I/O — User I/O pin (global) |
| Broche 84 | I/O — User I/O pin (global) |
Applications typiques
EPM5192ALI84-20 convient pour 6 applications: Legacy 5V TTL Glue Logic on Industrial Control Boards, Address Decoding and Chip-Select Generation, State-Machine Controllers for Industrial Automation, Bus Protocol Translation and Interface Bridging, Military and Aerospace Avionics Subsystems, Telecom Backplane Glue Logic and TDM Switching.
Legacy 5V TTL Glue Logic on Industrial Control Boards
The EPM5192ALI84-20 is ideal for 5V TTL glue-logic subsystems on legacy industrial control boards (VME, ISA, PC/104, STD-bus). With 192 macrocells and TTL-compatible I/O on a single 5V supply, it consolidates address decoding, chip-select generation, bus arbitration, and timing control into one socketed PLCC-84 device. Its UV-erasable / OTP nature also makes it well-suited to deterministic, secure-by-design applications where bitstream readback must be prevented. Designers targeting long-lifecycle industrial platforms that must retain backward-compatible 5V TTL signaling without re-spun PCB footprints will find the EPM5192ALI84-20's PLCC-84 socket a perfect match. Its 20 ns propagation delay supports bus frequencies up to 50 MHz, sufficient for most legacy control loops. Compared to newer MAX II CPLDs, the EPM5192ALI84-20 preserves the original Altera MAX 5000 design files and the existing schematic symbol library, reducing qualification risk.
Recommandé
Address Decoding and Chip-Select Generation
The EPM5192ALI84-20 is well-suited for address decoding and chip-select generation in 16- and 32-bit microprocessor and DSP systems. Its 192 macrocells can decode 8-12 chip-select outputs from a 24-bit address bus plus control signals (/RD, /WR, /CS, M/IO, etc.) with deterministic 20 ns propagation. The per-macrocell flip-flops allow generation of qualified strobes and timing-controlled enables, while global clock networks simplify synchronous bus interfaces. The PLCC-84 package gives 84 user I/Os - enough for full address plus control plus chip-select fanout without external TTL buffers. Compared to discrete 74LS/74F TTL decoder trees, the EPM5192ALI84-20 reduces board area by 5-10x and eliminates dozens of SSI/MSI packages. Its OTP nature is also advantageous here: chip-select logic rarely changes once the platform is qualified.
Recommandé
State-Machine Controllers for Industrial Automation
The EPM5192ALI84-20 is a strong fit for FSM-based controllers in industrial automation - sequencing stepper motors, conveyor interlocks, and discrete process state machines. Its 192 macrocells easily absorb 10-20 state machines of 8-16 states each, while global clocks and per-macrocell DFFs simplify registered state encodings (one-hot, binary, Gray). The 20 ns tPD supports cycle times down to 40 ns (50 MHz), adequate for PLC scan engines, motion controllers, and discrete I/O refresh loops. The industrial temperature grade (-40C to +85C) and J-lead PLCC-84 packaging suit factory-floor environments with thermal cycling and vibration. Engineers replacing discrete 22V10 PALs or 74LS/74HC sequencer chains with a single PLCC-84 device can reduce PCB real-estate by 8x while gaining reprogrammability via UV-erase for design iteration.
Recommandé
Bus Protocol Translation and Interface Bridging
The EPM5192ALI84-20 is widely deployed as a bus protocol translator between legacy and modern interfaces in industrial and telecom systems - for example, ISA-to-local bus bridging, VME bus arbiter logic, or async-serial mux/demux. Its 192 macrocells can implement 4-8 parallel protocol state machines, while the 84 user I/Os comfortably accommodate bidirectional data buses plus handshake and control lines. TTL-compatible I/O on 5V rails interoperates with both TTL and CMOS peripherals without level shifters. Deterministic 20 ns propagation aids static timing closure in synchronous bridges, and the OTP behavior ensures protocol logic cannot be reverse-engineered via JTAG readback. Compared to building bridges from discrete FIFOs and PALs, the EPM5192ALI84-20 integrates 5-8 discrete devices into one socketed PLCC-84 footprint.
Recommandé
Military and Aerospace Avionics Subsystems
The EPM5192ALI84-20 (industrial grade) and its military-grade variant (EPM5192ALM84-20) are qualified for avionics subsystems, radar signal conditioning, and military control systems where non-volatile OTP logic is mandated for security reasons. Altera's MAX 5000 family has decades of flight heritage on platforms such as the F-16, AH-64, and various naval combat systems. With 192 macrocells and 84 I/Os, the part handles subsystem control, timing, and redundancy management in PLCC-84 packages that survive shock and vibration when socketed. The OTP nature satisfies ITAR/anti-tamper requirements by preventing bitstream extraction. Compared to SRAM-based FPGAs, the EPM5192ALI84-20 boots instantly without external configuration memory, a critical property for mission-critical startup.
Recommandé
Telecom Backplane Glue Logic and TDM Switching
The EPM5192ALI84-20 is used in legacy telecom backplanes for TDM (time-division multiplexing) bus arbitration, channel-bank switching, and DS1/E1 framing logic. Its 192 macrocells can implement 4-8 channel-selector state machines plus backplane arbitration, and the 84 user I/Os accommodate parallel TDM buses plus supervisory signaling. TTL I/O and 5V operation are perfectly aligned with classic telecom backplane voltage rails, and the OTP nature ensures configuration cannot be modified in the field - critical for carrier-grade reliability. The 20 ns tPD supports TDM bit rates up to 50 Mbps. The PLCC-84 socketed footprint also enables field replacement on deployed equipment without re-reflowing. Compared to modern FPGAs the EPM5192ALI84-20 is overkill for new designs but remains an essential maintenance part for installed telecom infrastructure.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EPM5192ALI84-20 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | EPM5192ALI84-15 | EPM5192ALC84-20 | EPM5192AJC84-20 | ATF1508JI84-15 |
|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Microchip Technology |
| Package | PLCC-84 (QCCJ, J-bend) | PLCC-84 (QCCJ) - same | PLCC-84 (QCCJ) - same | PLCC-84 (QCCJ) - same | PLCC-84 (J-bend) - same |
| Macrocells | 192 | 192 (same die) | 192 (same die) | 192 (earlier silicon revision) | 128 (-33%) |
| Propagation Delay (tPD) | 20 ns | 15 ns (-25%) | 20 ns (same) | 20 ns (same) | 15 ns (-25%) |
| Temperature Grade | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Commercial (0C to +70C) | Commercial (0C to +70C) | Industrial (-40C to +85C) |
| Programmability | UV-erasable / OTP | UV-erasable / OTP | UV-erasable / OTP | OTP only | ISP (IEEE 1532) - 100+ reprogram cycles |
| Supply Voltage | 5V | 5V | 5V | 5V | 5V |
| Programming Software | Altera MAX+PLUS II / legacy A+ASM | Altera MAX+PLUS II | Altera MAX+PLUS II | Altera MAX+PLUS II (older revision) | Microchip Atmel ProChip Designer / WinCUPL |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Active |
Principaux différenciateurs
- Highest macrocell count in MAX 5000 PLCC-84 family (vs ATF1508JI84-15 (Microchip))
- OTP non-volatile configuration (vs ATF1508JI84-15 (Microchip))
- 20 ns speed grade - balanced cost/timing for legacy 5V designs (vs EPM5192ALI84-15)
Notes de conception
The EPM5192ALI84-20 is a UV-erasable / OTP device and cannot be re-programmed in-circuit. Designs targeting ISP (in-system programming) must migrate to the Altera MAX II/MAX V families (EPM240/5M240ZT100) or to the Microchip ATF1508 family, both of which require a package change from PLCC-84. Do not attempt to use JTAG on the EPM5192 - this device has no JTAG interface; programming requires a legacy Altera programming card and the MAX+PLUS II software, which has been end-of-lifed since 2005.
The PLCC-84 J-bend package supports both surface-mount soldering and through-hole socket installation. For long-lifecycle industrial boards, use a quality PLCC-84 socket (e.g., 3M Textool or Aries) to enable field replacement. Decoupling: place one 0.1 uF ceramic cap and one 10 uF tantalum cap on each VCC pin (pins 22, 44, 66). All three GND pins (11, 33, 55, 77) must be tied to a low-impedance ground plane; missing GND connections cause I/O timing violations and increased tPD.
TTL-compatible I/O on the EPM5192ALI84-20 is rated for 24 mA drive strength per pin and supports bus-friendly pull-ups. To avoid ground bounce when switching 16+ outputs simultaneously, stagger output enables by at least one clock cycle and keep output trace lengths matched within 1 inch on memory/address buses. Unused I/O pins must be programmed as outputs driving low (or as inputs with internal pull-ups enabled) to prevent floating-node power consumption.
Informations de conformité
Altera MAX 5000 series is a legacy family originally released before RoHS-6 compliance was mandated. RoHS, REACH, lead-free, and halogen-free status for EPM5192ALI84-20 are not confirmed in the verified web data; [DATA_NEEDED] markers retained in specs. AEC-Q100 is not applicable because the part is not marketed for automotive use. Conflict-mineral compliance unknown.
