EPM5192-1LC - MAX 5000 CPLD 192-Macrocell 62.5MHz | Altera
MPN: EPM5192-1LC ✗ Cuối đờiEPM5192-1LC Tóm tắt
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic IC that integrates multiple PAL/GAL-style macrocell blocks on a single die. Within the broader taxonomy, CPLDs sit alongside simple PLDs as the "instant-on, deterministic-timing" branch of programmable logic, distinct from SRAM-loaded FPGAs that require a configuration device. MAX 5000 specifically targets high logic-to-pin density in 5 V systems, historically used as bus decoders, address mapping, peripheral glue, and state-machine controllers. Designers choose this family for deterministic propagation delays, zero boot time, and excellent pin-locked retrofits into legacy 5 V backplanes.
Key features of the EPM5192-1LC include 192 macrocells across four logic-array blocks (LABs), a programmable interconnect array (PIA), 64 bi-directional I/O pins with individually programmable direction and pull-up resistors, JTAG-compliant IEEE 1149.1 boundary-scan support, and an erasable EPROM process technology that is one-time programmable after window erasure. Power consumption is approximately 0.6 mA standby (outputs disabled) and a few hundred mA dynamic depending on toggle rate and frequency, all on a single 5 V supply.
Typical applications for the EPM5192-1LC include 5 V bus arbitration and address decoding in VME/PCI industrial backplanes, peripheral glue logic in legacy telecom and instrumentation chassis, ISA-bus address mapping, custom state machines for motor control, and pin-locked drop-in replacements for vintage 22V10/26V12-style designs requiring higher macrocell count. The 64-pin ceramic J-lead package preserves thermal margin for industrial-grade environments. Designers migrating from 5 V to 3.3 V logic should consider the newer MAX 7000AE or MAX II families; EPM5192-1LC is intended strictly for 5 V legacy systems and is recommended for long-life industrial, military and aerospace retrofits where parts longevity matters more than state-of-the-art density.
Bộ thay thế dễ dàng lắp đặt cho EPM5192-1LC — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EPM5192-1LC (cùng hình factor và footprint) — khác nhau ở Package, Process Technology, Mounting Type, RoHS Status, Family.
EPM5192LC-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM5128LC-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM5128LC-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM5128LC2
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM5130LC
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM5192-1LC Tỷ lệ tối đa & tính chất điện
| Family | MAX 5000 |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Usable Gates | 3,750 |
| Macrocells | 192 |
| Logic Array Blocks (LABs) | 4 |
| User I/O Pins | 64 |
| Maximum Operating Frequency | 62.5 MHz |
| Điện áp cung cấp | 5 V |
| Process Technology | UV EPROM, erasable windowless |
| Programmable Interconnect | PIA (Programmable Interconnect Array) |
| JTAG Boundary Scan | IEEE 1149.1 compliant |
| Hộp | 64-pin Ceramic J-Lead Chip Carrier (LC) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | 0C to +70C (commercial) |
| Trạng thái RoHS | Non-compliant (ceramic windowless package, lead-bearing termination) |
Hướng dẫn cấu hình chân EPM5192-1LC 64-pin ceramic j-lead chip carrier (lc)
Cấu hình chân cho EPM5192-1LC (64-pin ceramic j-lead chip carrier (lc) gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho EPM5192-1LC.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
EPM5192-1LC phù hợp cho 6 Áp dụngs: 5 V VME/PCI Bus Address Decoding, Peripheral Glue Logic in Legacy Telecom Chassis, ISA Bus Address Mapping in Industrial PCs, Custom State-Machine Motor Controllers, Pin-Locked Retrofit for 22V10/26V12 Designs, Aerospace and Defense Long-Life Retrofits.
5 V VME/PCI Bus Address Decoding
The EPM5192-1LC is well suited as a bus decoder for legacy VME and PCI industrial backplanes operating at 5 V. Its 192 macrocells provide enough combinatorial capacity to decode the full 32-bit address space plus control signals in a single device, eliminating multiple 22V10/26V12-style PLDs. Deterministic pin-to-pin propagation in the -1 speed grade ensures address valid-before-DS timing is met without state-machine overhead, and the 64 dedicated I/O pins allow direct attachment to buffered bus transceivers. Because the MAX 5000 is EPROM-based, the decoder pattern is retained across power cycles with zero boot latency - critical for hot-swap and fault-recovery scenarios in factory automation backplanes.
Được đề xuất
Peripheral Glue Logic in Legacy Telecom Chassis
Inside legacy telecom and instrumentation chassis the EPM5192-1LC consolidates disparate 74LS series glue logic into a single reprogrammable device. Functions such as chip-select generation, interrupt steering, bus-width conversion and FIFO flag assembly all map cleanly onto its 192-macrocell / 64-I/O architecture. The 5 V tolerant I/O matches adjacent TTL/CMOS peripherals without level shifters, and the JTAG boundary-scan (IEEE 1149.1) simplifies board-level test access. Engineers maintaining multi-generational telecom hardware value the EPROM non-volatility: configuration is retained for the life of the part without a battery, unlike SRAM-based FPGAs that lose pattern on power-down.
Được đề xuất
ISA Bus Address Mapping in Industrial PCs
The EPM5192-1LC is widely used in industrial-IPC ISA-bus designs as the address decoder for plug-in data-acquisition cards and motion-control boards. Its 192 macrocells are sufficient to decode 16-bit ISA address ranges, qualifier signals (AEN, IOCS16, MEMCS16) and the I/O-vs-memory split, replacing several discrete PLDs with a single 64-pin ceramic J-lead device. The deterministic tpd of the -1 speed grade guarantees the I/O cycle timing budget, and the surface-mount ceramic package tolerates industrial thermal ranges. Long-life industrial PC programs value the part's stable, decades-long supply on the secondary market.
Được đề xuất
Custom State-Machine Motor Controllers
Stepper and DC-servo motor controllers in industrial automation commonly use the EPM5192-1LC to implement sequencing, commutation and fault-protection state machines. The 192 macrocells provide ample headroom for multi-axis sequencing (accel/decel profiles, encoder quadrant decoding, limit-switch handling) and the 64 user I/Os interface directly to 5 V H-bridge drivers and Hall-effect sensors. EPROM-based configuration ensures the controller boots instantly on power-up, an important property in safety-rated machinery where unpredictable FPGA boot delays are unacceptable.
Được đề xuất
Pin-Locked Retrofit for 22V10/26V12 Designs
Designers retrofitting legacy 22V10 or 26V12 PAL-based boards to higher macrocell count can drop in the EPM5192-1LC when the surrounding 5 V rail and pinout are preserved. The MAX 5000 architecture accepts standard CUPL/ABEL/MAX+PLUS II compiled JEDEC files, allowing recompilation of legacy equations into a single device instead of multiple discrete PALs. The windowless ceramic J-lead package matches the long-term hermeticity expected in legacy industrial and mil/aero installations, where field-replaceable parts must survive decades without socket maintenance.
Được đề xuất
Aerospace and Defense Long-Life Retrofits
The EPM5192-1LC remains a preferred CPLD for aerospace and defense retrofits where the original Altera MAX 5000 design must be preserved for certification reasons. Its UV-erasable EPROM architecture and ceramic J-lead hermetic package satisfy legacy MIL-spec and DO-254/DO-160 environmental expectations, and the deterministic timing simplifies worst-case timing analysis in safety-critical flight hardware. Programmable via the JTAG interface and supported by Altera's classic MAX+PLUS II toolchain (still maintained for legacy flow), the part is sourced via Rochester Electronics and approved broker channels for last-time-buy and die-bank services.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPM5192-1LC — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | EPM5192LC-1 | EPM5130LC | EPM5128LC | EPM5128LC-1 | EPM5128LC2 |
|---|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
| Package | 64-pin Ceramic J-Lead Chip Carrier (LC) | 64-pin Ceramic J-Lead Chip Carrier | Ceramic J-Lead Chip Carrier | 68-pin Ceramic J-Lead Chip Carrier | 68-pin Ceramic J-Lead Chip Carrier | 68-pin Ceramic J-Lead Chip Carrier |
| Family | MAX 5000 | MAX 5000 | MAX 5000 | MAX 5000 | MAX 5000 | MAX 5000 |
| Macrocells | 192 | 192 | 192 | 128 (-33%) | 128 (-33%) | 128 (-33%) |
| Usable Gates | 3,750 | 3,750 | 3,750 | 2,500 | 2,500 | 2,500 |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Bảo phân biệt quan trọng
- Highest logic-to-pin density in the MAX 5000 family (vsEPM5128LC-1)
- Windowless ceramic J-lead package for long-life industrial/mil retrofits (vsWindowed ceramic EPM5192GM variants)
- Single-device 5 V bus decode replacement for multiple 22V10/26V12 PALs (vsDiscrete 22V10 / 26V12 PAL chains)
Ghi chú thiết kế
The EPM5192-1LC operates from a single 5 V supply with multiple VCC and GND pins distributed around the 64-pin ceramic J-lead package. Decouple each VCC pin with a 0.1 uF ceramic capacitor placed within 5 mm of the package lead, and add a single 10 uF tantalum or low-ESR electrolytic bulk capacitor at the device entry. Because the MAX 5000 is CMOS-EPROM, current draw is dominated by AC switching - estimate 0.6 mA standby with outputs disabled, rising with toggle frequency and output loading. Maintain solid ground-return paths and avoid splitting ground planes under the device.
The 64-pin ceramic J-lead package provides superior thermal performance over plastic equivalents but still requires derating for high-toggle-rate industrial designs. Estimated: at full 62.5 MHz operation across all outputs into 50 pF loads, internal dissipation may reach 400-500 mW; under this load theta_JA of the ceramic J-lead carrier is approximately 30-35 C/W. Always provide a contiguous ground pad on the top PCB layer beneath the package and consider thermal vias for >300 mW continuous designs.
The ceramic J-lead chip-carrier land pattern requires careful pad geometry: pads should be 0.040 inch wide with 0.020 inch spacing, matching the J-lead footprint exactly to avoid solder bridging. Use a SN63/Pb37 or SN10/Pb90 solder process - the ceramic package is hermetic and tolerates high-temperature reflow up to 260 C peak for 30 seconds. Keep clock and JTAG trace lengths short (<50 mm) and route all VCC/GND pairs in a star topology to minimise switching noise coupling into the EPROM sense circuits.
Common pitfalls include: (1) assuming EPM5192-1LC and EPM5192LC-1 are different parts - they are functionally identical, only the suffix ordering differs; (2) using MAX 7000 or MAX II JEDEC files - the MAX 5000 has a different architecture and requires MAX+PLUS II compilation targeted to MAX 5000; (3) expecting windowless erasure - the LC suffix specifically denotes a windowless ceramic package, so field reprogramming requires a UV eraser-equipped windowed variant (EPM5192GM or similar); (4) designing in EPM5192-1LC for new 3.3 V systems - the part is 5 V only with non-5 V-tolerant inputs.
Thông tin tuân thủ
Ceramic J-lead package with lead-bearing termination (Pb-Sn plating) - RoHS non-compliant by exemption 7(c)-I for lead in ceramic electronic components. Reach compliant per legacy-component ECHA listings. AEC-Q100 not applicable (complex programmable logic, not automotive-grade qualified).
