EPM5192LC84-2 - MAX 5000 CPLD 192 Macrocells 84-PLCC | Altera
MPN： EPM5192LC84-2 ✗ 停產EPM5192LC84-2 概覽
A Complex Programmable Logic Device (CPLD) is a non-volatile, instantly-rewritable digital IC that integrates AND/OR array logic, macrocell registers, and a programmable interconnect network onto a single die. The MAX 5000 family sits in Altera's taxonomy as a second-generation EPLD, sitting above simple PAL/GAL devices and below modern MAX II / MAX V non-volatile CPLDs. CPLDs offer deterministic propagation delay (independent of logic path), which makes them ideal for asynchronous interface bridging and bus decode logic where FPGAs' variable delay would be problematic.
Key features of the EPM5192LC84-2 include 192 macrocells, a tPD (pin-to-pin propagation delay) defined by the speed grade suffix, programmable output polarity, and a JTAG-compatible or vendor-specific programming interface. The 84-pin PLCC (Plastic Leaded Chip Carrier) package is JEDEC-standardized and supports manual prototyping as well as volume surface-mount assembly. The device operates from a single 5V supply and consumes zero standby current when configured but unclocked.
The EPM5192LC84-2 is built on a UV-erasable CMOS process (Altera denoted the OTP variant without the window as LC, while JEDEC ceramic-windowed versions were offered for development). The architecture combines a programmable AND array feeding a fixed OR array with each macrocell containing a flip-flop, output enable, and programmable polarity. Programming is performed via Altera's legacy programming hardware using a JEDEC-standard bitstream.
Typical applications include 5V TTL glue logic replacement, microprogram sequencers, state-machine controllers, bus-address decoding, and legacy system upgrades where modern FPGAs would over-engineer the solution. Because the MAX 5000 family is from the early-1990s product generation, it is most commonly found in long-lifecycle industrial, military, and test-equipment designs that have been qualified for decades.
Designers should note that the MAX 5000 family lacks modern features such as in-system programmability, hot-socketing, or 3.3V I/O tolerance - it is strictly a 5V TTL-compatible device. The "-2" speed grade is the slowest commercial tier; for higher speed, designers should consult the EPM5192GM/883B (military) variants or move to a MAX 7000/MAX 3000 family device.
This page synthesizes XAIPART availability, parametric proximity to same-family variants, and practical design notes that are not duplicated in the original Altera datasheet or third-party distributor listings.
直接替換替代品，適用於 EPM5192LC84-2 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： EPM5192LC84-2 （相同外形與佔位） — 差異在於 Package, Device Type, Mounting Type, RoHS Status, Supply Voltage.
EPM5192LC84
✅ 直接替換聯絡詢價
查看資料表 →EPM5192LC84-1
✅ 直接替換聯絡詢價
查看資料表 →EPM5192LC-2
✅ 直接替換聯絡詢價
查看資料表 →EPM5192LC-1
✅ 直接替換聯絡詢價
查看資料表 →EPM5192LC84-25
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
EPM5192LC84-35
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
EPM5192LC84-2 最大額定值與電氣特性
| Family | MAX 5000 |
| Device Type | EPLD (UV-Erasable / OTP Complex PLD) |
| Macrocells | 192 |
| 封裝 | 84-pin PLCC (LC) |
| Speed Grade | -2 |
| 供應電壓 | 5 V (TTL-compatible I/O) |
| Technology | CMOS, UV-erasable / OTP |
| Logic Elements | AND-OR array with macrocell flip-flops |
| Programming Method | Altera legacy programmer (JEDEC bitstream) |
| 工作溫度 | Commercial (0C to +70C) |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Non-compliant (SnPb lead finish typical for this vintage) |
| 生命週期狀態 | Obsolete (last Altera MAX 5000 production) |
| JTAG Support | Vendor-specific programming interface (pre-IEEE 1532) |
| I/O Standard | TTL, 5V CMOS-compatible |
EPM5192LC84-2 腳位配置
| 腳位 1 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 2 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 3 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 4 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 5 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 6 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 7 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 8 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 9 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 10 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 11 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 12 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 13 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 14 | GND — Ground |
| 腳位 15 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 16 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 17 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 18 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 19 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 20 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 21 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 22 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 23 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 24 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 25 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 26 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 27 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 28 | VCC — 5V supply voltage |
| 腳位 29 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 30 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 31 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 32 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 33 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 34 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 35 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 36 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 37 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 38 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 39 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 40 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 41 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 42 | GND — Ground |
| 腳位 43 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 44 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 45 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 46 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 47 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 48 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 49 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 50 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 51 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 52 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 53 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 54 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 55 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 56 | VCC — 5V supply voltage |
| 腳位 57 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 58 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 59 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 60 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 61 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 62 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 63 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 64 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 65 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 66 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 67 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 68 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 69 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 70 | GND — Ground |
| 腳位 71 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 72 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 73 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 74 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 75 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 76 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 77 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 78 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 79 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 80 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 81 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 82 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 83 | I/O — General-purpose I/O pin (macrocell-controlled) |
| 腳位 84 | I/O — General-purpose I/O pin (macrocell-controlled) |
典型應用
EPM5192LC84-2 適用於 6 應用s: Legacy 5V TTL Glue Logic Consolidation, Microprogram Sequencer / State Machine Controller, Bus Address Decoder and Chip-Select Generator, Industrial Control System I/O Expansion, Test Equipment and ATE Pattern Generator, Legacy Mainboard Replacement Logic.
Legacy 5V TTL Glue Logic Consolidation
The EPM5192LC84-2 fits 5V TTL glue-logic consolidation because it offers 192 macrocells with deterministic propagation delay at 5V TTL I/O levels, allowing designers to replace dozens of 74LS/74F-series packages with a single chip. Its CMOS EPLD architecture consumes near-zero standby current, dramatically reducing board power versus discrete TTL. The 84-pin PLCC package supports surface-mount assembly with sufficient I/O for typical address decoding, chip-select generation, and interrupt-priority encoder applications. Estimated: replacing ~30 SSI/MSI TTL packages reduces board area by 60-70% and power by 80-90% in legacy 5V industrial controllers.
推薦
Microprogram Sequencer / State Machine Controller
The EPM5192LC84-2 fits microprogram sequencer and state-machine controller applications because its AND-OR architecture implements large registered state machines with deterministic clock-to-output delays, eliminating the hazard and race conditions common in discrete flip-flop designs. With 192 macrocells, it can encode state machines of 30-50 states with 16+ outputs - sufficient for protocol converters and bus arbiters. The 5V TTL interface directly connects to legacy microprocessors (8086, 68000, Z80). Estimated: a 32-state sequencer with 8-bit microprogram counter fits in 80-100 macrocells with room for diagnostic state observation.
推薦
Bus Address Decoder and Chip-Select Generator
The EPM5192LC84-2 fits bus address decoder and chip-select generation because the 192 macrocells can decode 24-bit address spaces with multiple chip-select outputs, supporting complex memory maps with bank switching and wait-state insertion. Its 5V TTL interface matches 80-series bus architectures directly. The deterministic tPD ensures address-to-CS delay is bounded and predictable. Estimated: a 24-bit decoder with 16 chip-select outputs and partial address qualification fits in 50-70 macrocells, leaving room for bus-error logic and watchdog timers.
推薦
Industrial Control System I/O Expansion
The EPM5192LC84-2 fits industrial control I/O expansion because its 192 macrocells can implement optocoupler interface logic, debounce filters, PWM generators, and quadrature decoders in a single chip. The commercial temperature grade (0C to +70C) suits factory-floor enclosures with moderate thermal envelopes. The 84-pin PLCC supports enough signals for 24V-to-5V level-shifted I/O banks. Estimated: a 16-channel optically-isolated digital I/O module with debounce and interrupt generation fits in 100-130 macrocells, simplifying PLC retrofit designs in legacy machinery.
推薦
Test Equipment and ATE Pattern Generator
The EPM5192LC84-2 fits test equipment pattern generation because its deterministic timing and 192 macrocells support multi-channel parallel pattern generators, edge detectors, and timing-strobe generators for ATE fixtures. The 5V TTL I/O directly drives legacy test fixtures. The CMOS EPLD architecture offers low noise, critical for sensitive analog measurement channels. Estimated: a 16-channel parallel pattern generator with timing markers fits in 80-110 macrocells with adequate room for boundary-scan hooks and self-test patterns.
推薦
Legacy Mainboard Replacement Logic
The EPM5192LC84-2 fits legacy mainboard replacement logic because the 192 macrocells can recreate functions of failed or obsolete peripheral chips (DRAM controllers, DMA engines, interrupt controllers) in long-lifecycle industrial PCs and VMEbus boards. Its 5V TTL I/O matches ISA, VME, and STD-bus signaling directly. Estimated: an 8-channel DMA controller with bus arbitration fits in 120-150 macrocells, providing a viable repair path for decades-old industrial mainboards where the original ASIC is no longer available.
推薦
推薦產品摘要
工程參考資料，適用於 EPM5192LC84-2 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | EPM5192LC84 | EPM5192LC84-1 | EPM5192LC-2 | EPM5192LC84-25 |
|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera |
| Package | 84-pin PLCC (LC) | 84-pin PLCC (LC) - same | 84-pin PLCC (LC) - same | 84-pin PLCC (LC) - same | 84-pin PLCC (LC) - same |
| Macrocells | 192 | 192 | 192 | 192 | 192 |
| Speed Grade | -2 | Default (faster than -2) | -1 (faster than -2) | -2 (same) | -25 industrial -2-tier |
| Operating Temperature | Commercial (0C to +70C) | Commercial | Commercial | Commercial | Industrial |
| Supply Voltage | 5 V TTL | 5 V TTL | 5 V TTL | 5 V TTL | 5 V TTL |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Pin Compatibility | Reference | Drop-in (same die) | Drop-in (same die, faster speed) | Drop-in (same die, same speed) | Drop-in (same die, industrial temp) |
主要差異化特點
- Higher macrocell count than MAX 5000 siblings for larger glue-logic consolidation (對比EPM5064LC)
- Slower but more available than the faster -1 grade in obsolete market (對比EPM5192LC84-1)
- Commercial temperature rating allows easier sourcing than military GM/883B variants (對比EPM5192GM/883B)
設計說明
The EPM5192LC84-2 operates from a single 5V supply and draws near-zero standby current when configured but unclocked - typically 5-15 mA quiescent at 25C per the MAX 5000 datasheet. Active power scales linearly with clock frequency (estimated: ICC = 5 mA + 0.5 mA per MHz at 5V). Bypass VCC pins (28, 56) and GND pins (14, 42, 70) with 0.1uF ceramic capacitors placed within 5mm of each VCC pin. Use a bulk 10uF tantalum at the board entry point for hot-insertion protection during legacy-board replacement.
Critical pitfalls when designing with the EPM5192LC84-2: (1) Programming requires legacy Altera MAX+PLUS II software and a Master Programming Unit - Quartus does not support MAX 5000. (2) The device is UV-erasable (LC) but the package has no window; once programmed it is OTP unless the user knows a UV erase procedure (requires physical package decap). (3) The 5V TTL I/O is not 3.3V tolerant - never connect directly to a 3.3V logic device without a level shifter. (4) Avoid hot-unplug - the CMOS inputs can latch up if signals exceed VCC during unplug events.
The 84-pin PLCC package is JEDEC-standard with pin 1 at the chamfered corner. PLCC sockets (e.g., 3M Textool or AMP) are recommended for development and field replacement, but not for high-vibration environments - use soldered PLCC for production. Keep all I/O traces short (<50mm) to minimize reflections on 5V TTL edges. Route the dedicated clock-input pin (one of the macrocell I/Os configured as global clock) with a guard trace over ground plane to reduce EMI. Place programming interface pads (per Altera MAX 5000 datasheet programming pinout) accessible for factory programming.
合規資訊
MAX 5000 family predates RoHS (2006) - parts use SnPb lead finish typical of early-1990s Altera production. AEC-Q100 not applicable (commercial/industrial grade only). For automotive applications use military-screened GM/883B variants.
