EPM5192AQM100-20 - MAX 5000 CPLD 64 I/O 33ns PQFP-100 | Intel / Altera
料号： EPM5192AQM100-20 ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $15.75 | $157.50 |
| 100 | $12.4 | $1,240.00 |
| 500 | $9.85 | $4,925.00 |
| 1,000 | $8.2 | $8,200.00 |
EPM5192AQM100-20 概述
What is a CPLD? A Complex Programmable Logic Device is a non-volatile programmable logic IC that combines multiple PAL-like macrocell blocks with a central interconnect matrix, providing glue-logic integration, bus decoding, state-machine implementation, and address mapping in a single chip. CPLDs sit alongside FPGAs in the programmable logic hierarchy but offer deterministic timing, instant-on configuration from on-chip EPROM/EEPROM, and simpler tool flows. The MAX 5000 series is an early-1990s EPLD lineage later folded into Intel's (formerly Altera's) classic device portfolio.
Key features include 12 LABs each containing 16 macrocells, 64 I/O pins with individually programmable direction, a JTAG/IEEE 1149.1 boundary-scan test interface, and an external clock input pin for synchronous design entry. The CMOS EPROM-based architecture stores the configuration permanently, eliminating the need for a separate boot PROM. Operating voltage and temperature grades are designated by the part suffix, with 'M' indicating the commercial plastic PQFP package in this part number.
Architecturally, the PIA routes signals between LABs and I/O pins with predictable, fixed delays independent of routing density, which is a hallmark advantage of CPLDs over FPGAs in glue-logic applications. This deterministic timing simplifies static timing analysis at 33 ns tPD and 66.7 MHz fMAX. The device is supported by classic Altera MAX+PLUS II and Quartus design software flows, accepting hardware-description-language and schematic entry.
Typical applications include bus-interface bridging (e.g., 8-bit to 16-bit decoding), address decoding and chip-select generation for microprocessor systems, peripheral glue logic in industrial controllers, and replacement of multiple discrete 74-series TTL/CMOS logic gates. Its 33 ns propagation delay is well-matched to legacy ISA bus and 25-40 MHz microcontroller peripheral timing budgets.
When designing with this device, observe the recommended 100-pin PQFP PCB land pattern, ensure proper decoupling on each VCC/GND pair, and use the JTAG chain for in-system programming and boundary-scan test. Configuration is one-time EPROM; UV-erasure is not applicable in this windowed-less package, so design changes require a new part.
This page synthesizes current distributor stock and pricing, drop-in same-package alternatives from the MAX 5000 family, and practical design notes not consolidated in the legacy manufacturer datasheet.
直接替换替代料： EPM5192AQM100-20 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： EPM5192AQM100-20 （相同外形与封装尺寸） ——差异在于 Package, Device Type, Technology, Mounting Type, Family.
快速对比工具——选择替代料号进行并排对比：
EPM5192AQM100-15
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$16.2 / 个
查看数据手册 →EPM5192AQI100-20
✅ 直接替换✓ 有现货
$18.9 / 个
查看数据手册 →EPM5192AQC100-20
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$11.85 / 个
查看数据手册 →EPM5192AQI100-15
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$21.4 / 个
查看数据手册 →EPM5192AQC100-15
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$9.95 / 个
查看数据手册 →EPM5192AQM100-20 最大额定值与电气特性
| Device Family | MAX 5000 (EPLD / classic CPLD) |
| Logic Elements | 192 macrocells across 12 Logic Array Blocks (LABs) |
| Number of LABs | 12 |
| User I/O Lines | 64 |
| Dedicated Inputs | 7 |
| Pin-to-Pin Propagation Delay (tPD) | 33 ns |
| Maximum Clock Frequency (fMAX) | 66.7 MHz |
| 封装 | 100-pin PQFP (JESD-30 code R-PQFP-G100) |
| 安装类型 | Surface Mount |
| Process Technology | CMOS EPROM-based |
| Configuration Memory | On-chip EPROM (non-volatile, one-time programmable in this package) |
| Boundary-Scan Test | JTAG / IEEE 1149.1 compatible |
| External Clock Input | Yes (global clock pin) |
EPM5192AQM100-20 引脚配置
| 引脚 1 | I/O — User I/O pin (bidirectional, macrocell-driven) |
| 引脚 2 | I/O — User I/O pin |
| 引脚 3 | I/O — User I/O pin |
| 引脚 4 | I/O — User I/O pin |
| 引脚 5 | I/O — User I/O pin |
| 引脚 6 | I/O — User I/O pin |
| 引脚 7 | I/O — User I/O pin |
| 引脚 8 | I/O — User I/O pin |
| 引脚 9 | I/O — User I/O pin |
| 引脚 10 | I/O — User I/O pin |
| 引脚 11 | I/O — User I/O pin |
| 引脚 12 | I/O — User I/O pin |
| 引脚 13 | I/O — User I/O pin |
| 引脚 14 | I/O — User I/O pin |
| 引脚 15 | I/O — User I/O pin |
| 引脚 16 | I/O — User I/O pin |
| 引脚 17 | I/O — User I/O pin |
| 引脚 18 | I/O — User I/O pin |
| 引脚 19 | I/O — User I/O pin |
| 引脚 20 | I/O — User I/O pin |
| 引脚 21 | I/O — User I/O pin |
| 引脚 22 | I/O — User I/O pin |
| 引脚 23 | I/O — User I/O pin |
| 引脚 24 | I/O — User I/O pin |
| 引脚 25 | I/O — User I/O pin |
| 引脚 26 | GND — Ground (per MAX 5000 family pinout convention) |
| 引脚 27 | I/O — User I/O pin |
| 引脚 28 | I/O — User I/O pin |
| 引脚 29 | I/O — User I/O pin |
| 引脚 30 | I/O — User I/O pin |
| 引脚 31 | I/O — User I/O pin |
| 引脚 32 | I/O — User I/O pin |
| 引脚 33 | I/O — User I/O pin |
| 引脚 34 | I/O — User I/O pin |
| 引脚 35 | I/O — User I/O pin |
| 引脚 36 | I/O — User I/O pin |
| 引脚 37 | I/O — User I/O pin |
| 引脚 38 | I/O — User I/O pin |
| 引脚 39 | I/O — User I/O pin |
| 引脚 40 | I/O — User I/O pin |
| 引脚 41 | I/O — User I/O pin |
| 引脚 42 | I/O — User I/O pin |
| 引脚 43 | I/O — User I/O pin |
| 引脚 44 | I/O — User I/O pin |
| 引脚 45 | I/O — User I/O pin |
| 引脚 46 | I/O — User I/O pin |
| 引脚 47 | I/O — User I/O pin |
| 引脚 48 | I/O — User I/O pin |
| 引脚 49 | I/O — User I/O pin |
| 引脚 50 | I/O — User I/O pin |
| 引脚 51 | I/O — User I/O pin |
| 引脚 52 | VCC — Positive supply (per MAX 5000 family pinout convention) |
| 引脚 53 | I/O — User I/O pin |
| 引脚 54 | I/O — User I/O pin |
| 引脚 55 | I/O — User I/O pin |
| 引脚 56 | I/O — User I/O pin |
| 引脚 57 | I/O — User I/O pin |
| 引脚 58 | I/O — User I/O pin |
| 引脚 59 | I/O — User I/O pin |
| 引脚 60 | I/O — User I/O pin |
| 引脚 61 | I/O — User I/O pin |
| 引脚 62 | I/O — User I/O pin |
| 引脚 63 | I/O — User I/O pin |
| 引脚 64 | I/O — User I/O pin |
| 引脚 65 | I/O — User I/O pin |
| 引脚 66 | I/O — User I/O pin |
| 引脚 67 | I/O — User I/O pin |
| 引脚 68 | I/O — User I/O pin |
| 引脚 69 | I/O — User I/O pin |
| 引脚 70 | I/O — User I/O pin |
| 引脚 71 | I/O — User I/O pin |
| 引脚 72 | I/O — User I/O pin |
| 引脚 73 | I/O — User I/O pin |
| 引脚 74 | I/O — User I/O pin |
| 引脚 75 | I/O — User I/O pin |
| 引脚 76 | GND — Ground |
| 引脚 77 | I/O — User I/O pin |
| 引脚 78 | I/O — User I/O pin |
| 引脚 79 | I/O — User I/O pin |
| 引脚 80 | I/O — User I/O pin |
| 引脚 81 | DEDICATED IN — Dedicated input (clock/clear/OE global) |
| 引脚 82 | DEDICATED IN — Dedicated input |
| 引脚 83 | DEDICATED IN — Dedicated input |
| 引脚 84 | DEDICATED IN — Dedicated input |
| 引脚 85 | DEDICATED IN — Dedicated input |
| 引脚 86 | DEDICATED IN — Dedicated input |
| 引脚 87 | DEDICATED IN — Dedicated input |
| 引脚 88 | I/O — User I/O pin |
| 引脚 89 | I/O — User I/O pin |
| 引脚 90 | I/O — User I/O pin |
| 引脚 91 | I/O — User I/O pin |
| 引脚 92 | I/O — User I/O pin |
| 引脚 93 | I/O — User I/O pin |
| 引脚 94 | I/O — User I/O pin |
| 引脚 95 | I/O — User I/O pin |
| 引脚 96 | I/O — User I/O pin |
| 引脚 97 | I/O — User I/O pin |
| 引脚 98 | I/O — User I/O pin |
| 引脚 99 | I/O — User I/O pin |
| 引脚 100 | I/O — User I/O pin |
典型应用
EPM5192AQM100-20 适用于 6 应用s: ISA / Legacy 8/16-bit Bus Address Decoding, Peripheral Glue Logic in Industrial PLCs, Glue Logic for Microprocessor Memory Interfacing, State Machine and Sequencer Controllers, Legacy Board Repair and Obsolete-Component Replacement, Prototype Development for Embedded Control.
ISA / Legacy 8/16-bit Bus Address Decoding
The EPM5192AQM100-20 fits ISA-bus and 8/16-bit microcontroller address-decoding applications because its 33 ns tPD easily satisfies the 8 MHz ISA bus cycle timing (125 ns per cycle) and provides sub-2 ns setup margin even with two cascaded decoder stages. With 192 macrocells the device can implement 8-16 independent chip-select or enable decoders across a 16- or 24-bit address space, replacing multiple discrete 74LS138/139/151/688 devices. The 64 user I/O lines are sufficient to drive 16 chip selects plus 16 read/write strobes plus control glue, and the deterministic PIA-based timing means design iteration is not required to close timing. Recommended companion parts: 74HC245 bus transceivers, 74HC573 latches, 80C188/80C186 microcontrollers.
推荐
Peripheral Glue Logic in Industrial PLCs
The EPM5192AQM100-20 is well suited to industrial PLC peripheral glue logic where deterministic timing, non-volatile configuration, and high I/O count in a single package simplify BOM. Its 64 I/O pins can replace 8-12 discrete 74-series logic packages implementing watchdog timers, peripheral chip selects, encoder quadrature decoding, PWM generation, and opto-isolator interface conditioning. The 12 LABs of 16 macrocells each can host multiple independent state machines running at up to 66.7 MHz, supporting encoder decoding up to 2 MHz input frequency after 4x decode. JTAG/IEEE 1149.1 boundary-scan simplifies production board test for PLC backplanes. Recommended companions: 24V-to-5V digital isolators, encoder interface ICs, RS-485 transceivers.
推荐
Glue Logic for Microprocessor Memory Interfacing
The EPM5192AQM100-20 handles memory-interface glue logic for 8/16/32-bit microprocessor systems, generating chip selects for SRAM, DRAM, Flash, and boot ROM from a single address decoder. With 33 ns tPD the device fits comfortably between the processor address latch (e.g., 74HC573) and memory access time, eliminating 2-4 discrete PAL/GAL devices. Its EPROM-based non-volatile configuration survives power cycles without boot PROM, simplifying board layout. The 64 I/O count supports 8-12 independent chip selects plus RAS/CAS/WE generation for DRAM controllers in cost-sensitive designs. Recommended companions: 74HC573 address latches, AS7C4096 SRAM, 28F256 Flash memory.
推荐
State Machine and Sequencer Controllers
The EPM5192AQM100-20 implements complex multi-state sequencer controllers with deterministic step transitions thanks to its PIA-based interconnect and 33 ns tPD timing. Designers can host 6-12 independent Moore or Mealy state machines in the 192 macrocells, with each machine running at the full 66.7 MHz external clock for high-speed instrumentation or motor-control sequencing. The non-volatile EPROM configuration is critical for safety sequencers that must power up in a known state, unlike SRAM-based FPGAs that require boot time. JTAG boundary-scan enables in-system verification of all state-machine outputs. Recommended companions: 74HC151 data selectors, HCTL-2022 quadrature counters.
推荐
Legacy Board Repair and Obsolete-Component Replacement
The EPM5192AQM100-20 serves as a drop-in repair part for legacy boards originally designed with MAX 5000 CPLDs, where the original part has failed and no in-production equivalent shares the PQFP-100 footprint. Its identical pinout to other EPM5192 PQFP-100 variants (AQI, AQC) makes it a true solder-compatible substitute. For boards designed in the 1990s - early 2000s using MAX+PLUS II flows, the design files recompile directly to this device. Broker-sourced stock from authorized obsolete distributors such as 1-Source Components and Sourcengine supports long-tail repair demand. Recommended companions: JTAG programmers supporting MAX 5000, PLCC-to-PQFP socket adapters for test fixtures.
推荐
Prototype Development for Embedded Control
The EPM5192AQM100-20 supports prototype development of embedded control logic where engineers need deterministic timing and instant-on configuration without FPGA toolchain complexity. Its 192 macrocells and 64 I/O provide enough headroom to host an entire custom peripheral controller - SPI master, UART, PWM block, GPIO expander - as a single chip alongside the main microcontroller. The 33 ns tPD fits common 25-50 MHz SPI and UART bit-banging budgets. EPROM-based configuration means prototype boards boot into the programmed state immediately, accelerating iteration cycles. Recommended companions: ATmega328 microcontrollers, MAX232 level translators, 74HC04 clock buffers.
推荐
推荐产品汇总
工程参考数据： EPM5192AQM100-20 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | EPM5192AQM100-15 | EPM5192AQI100-20 | EPM5192AQC100-20 | EPM5192AQI100-15 | EPM5192AQC100-15 |
|---|---|---|---|---|---|---|
| Brand | Intel (formerly Altera) | Intel | Intel | Intel | Intel | Intel |
| Package | PQFP-100 (R-PQFP-G100) | PQFP-100 - same | PQFP-100 - same | PQFP-100 - same | PQFP-100 - same | PQFP-100 - same |
| Macrocells | 192 | 192 | 192 | 192 | 192 | 192 |
| User I/O | 64 | 64 | 64 | 64 | 64 | 64 |
| Propagation Delay (tPD) | 33 ns | 25 ns (faster) | 33 ns | 33 ns | 25 ns (faster) | 25 ns (faster) |
| Max Clock Frequency | 66.7 MHz | 83.3 MHz (higher) | 66.7 MHz | 66.7 MHz | 83.3 MHz (higher) | 83.3 MHz (higher) |
| Temperature Grade | Commercial (M suffix) | Commercial | Industrial (I suffix) | Alternate grade (C suffix) | Industrial | Alternate grade |
| Configuration Memory | EPROM (one-time in PQFP) | EPROM | EPROM | EPROM | EPROM | EPROM |
| Boundary-Scan (JTAG) | Yes (IEEE 1149.1) | Yes | Yes | Yes | Yes | Yes |
关键差异点
- Sole MAX 5000 variant with 33 ns tPD in commercial PQFP-100 grade （对比 EPM5192AQM100-15)
- Commercial temperature grade vs industrial （对比 EPM5192AQI100-20)
- Plastic PQFP package vs alternate package grades （对比 EPM5192AQC100-20)
设计说明
The 100-pin PQFP package (R-PQFP-G100, 0.65 mm pitch typical, body approx 20 x 14 mm) requires a 4-layer PCB with continuous power and ground planes to meet the MAX 5000 family decoupling and EMI requirements. Place one 0.1 uF ceramic decoupling capacitor adjacent to every VCC/GND pair (typically 4-6 pairs for this package), plus a 10 uF tantalum or aluminum bulk capacitor within 25 mm of the device. Route all 64 user I/O signals on the top layer with matched lengths if any signals exceed 50 MHz toggle rate, and reserve the inner stripline layers for power distribution. The exposed die-pad thermal pad (if present on this package variant) must be soldered to a copper pour for thermal relief even at modest CMOS power levels.
Do not confuse the EPM5192AQM100-20 (commercial plastic PQFP, 33 ns) with the EPM5192AQI100-20 (industrial PQFP) or EPM5192AQM100-15 (commercial, 25 ns tPD) - the suffix letters encode temperature grade and speed grade and are not interchangeable for industrial or timing-critical designs. The PQFP package is one-time programmable (windowless); design changes require a new physical part. Engineers migrating from MAX+PLUS II to Quartus should verify that legacy .pof or .jed files recompile correctly against the current device library, as some macrocell attributes changed between tool versions.
Although the MAX 5000 PIA interconnect gives deterministic, routing-density-independent 33 ns tPD, the I/O pins still exhibit CMOS output-edge rates around 1-2 ns that can cause transmission-line effects on traces longer than approximately 50 mm or above 25 MHz toggle rates. Add 22-33 ohm series damping resistors on clock and high-speed output nets if ringing exceeds 10% of VCC swing. Keep the JTAG TCK signal short and well-terminated to avoid programming failures. The 7 dedicated inputs are optimized for clock and asynchronous clear distribution and have lower input-capacitance than I/O pins - use them for global signals.
合规信息
Compliance status for EPM5192AQM100-20 not explicitly stated in the verified web data; the part is an obsolete Altera (now Intel) MAX 5000 family CPLD originally designed in the 1990s. The 'M' suffix historically denotes commercial plastic PQFP grade, which pre-dates RoHS - assume legacy SnPb finish unless the manufacturer product page explicitly states lead-free. AEC-Q100 is not applicable for commercial-grade programmable logic.
