EPM5192JC2 - 192-Macrocell MAX 5000 CPLD, 45ns, PLCC-68 | Intel / Altera
MPN: EPM5192JC2 ✗ Cuối đờiEPM5192JC2 Tóm tắt
A Complex Programmable Logic Device (CPLD) is a non-volatile, flash- or EPROM/UV-erasable logic device that combines multiple PAL/GAL-like macrocells with a centralized interconnect matrix. In the system hierarchy, a CPLD sits between simple SPLDs (PAL/GAL) and large FPGAs: it offers deterministic timing, instant-on behavior, and a single-chip solution for glue logic, bus decoding, state machines, and address mapping. The MAX 5000 family was Altera's second-generation high-density CPLD line, fabricated in CMOS, and is widely regarded as one of the workhorse eras of 5-V programmable logic.
Key features of the EPM5192JC2 include 192 macrocells (equivalent to roughly 6000 usable gates), 12 LABs, a Programmable Interconnect Array, one dedicated global clock input with shared input/clock capability on user I/O pins, support for up to 64 user I/O lines plus dedicated inputs, and CMOS process technology. The "-2" speed grade denotes the faster bin within the EPM5192 family (45 ns tPD vs 55 ns for the un-suffixed part). Programming is performed via a JTAG-style or dedicated Altera programming interface using a Master Programmer or ByteBlaster, with UV-erase versions requiring a quartz window for reprogramming.
Architecturally, each macrocell contains a programmable AND/OR array feeding a flip-flop with selectable polarity, and the LABs are stitched together by the PIA for predictable, fixed-delay signal routing. This deterministic timing model is the defining advantage of CPLDs over SRAM-based FPGAs and is the reason MAX 5000 parts remain in service for legacy industrial, telecom, and military systems where predictable propagation delay and instant-on power-up are mandatory.
Typical applications include bus-interface and address-decoding glue logic in 5-V VME/PCI backplanes, state-machine controllers in industrial PLCs, peripheral-interface adapters (Centronics, SCSI, GPIB), and replacement of multiple discrete PAL/GAL devices to reduce board area. The PLCC-68 package is socket-compatible with standard PLCC sockets, simplifying field replacement and production programming.
When designing with this part, note that the MAX 5000 family uses 5-V tolerant I/O on most variants and consumes higher quiescent current than later MAX 7000/MAX II devices; for new designs engineers are generally steered toward MAX II or MAX V, but the EPM5192JC2 remains the correct choice for maintaining installed-base equipment.
This page synthesizes distributor pricing, family-wide drop-in alternatives drawn from the Altera MAX 5000 lineup, and practical design notes not collated in the original datasheet.
Bộ thay thế dễ dàng lắp đặt cho EPM5192JC2 — 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 EPM5192JC2 (cùng hình factor và footprint) — khác nhau ở Package, Mounting Type, Process Technology, Family, Device Type.
EPM5192JC
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM5192JC-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM5192JC1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM5192JC-ES
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM5192GC-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM5192GC84-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM5192JC2 Tỷ lệ tối đa & tính chất điện
| Family | MAX 5000 |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Macrocells | 192 |
| Logic Array Blocks (LABs) | 12 |
| Usable Gates (equivalent) | 6000 |
| Maximum User I/O | 64 |
| Dedicated Inputs | 7 |
| External Clock Inputs | 1 (with shared input/clock capability) |
| Tần số xung maksimum | 50 MHz |
| Propagation Delay (tPD) | 45 ns (speed grade -2) |
| Process Technology | CMOS, UV-erasable |
| Interconnect | Programmable Interconnect Array (PIA) |
| Hộp | PLCC-68 (JC) |
| Kiểu lắp đặt | Surface Mount (socketable PLCC) |
| Programming | Altera Master Programmer / ByteBlaster via JTAG-style interface |
Cấu hình chân EPM5192JC2
| Chân 1 | I/O — User I/O pin (global clock-capable) |
| Chân 2 | I/O — User I/O pin |
| Chân 3 | I/O — User I/O pin |
| Chân 4 | I/O — User I/O pin |
| Chân 5 | I/O — User I/O pin |
| Chân 6 | I/O — User I/O pin |
| Chân 7 | I/O — User I/O pin |
| Chân 8 | I/O — User I/O pin |
| Chân 9 | I/O — User I/O pin |
| Chân 10 | I/O — User I/O pin |
| Chân 11 | GND — Ground |
| Chân 12 | I/O — User I/O pin |
| Chân 13 | I/O — User I/O pin |
| Chân 14 | I/O — User I/O pin |
| Chân 15 | I/O — User I/O pin |
| Chân 16 | I/O — User I/O pin |
| Chân 17 | I/O — User I/O pin |
| Chân 18 | I/O — User I/O pin |
| Chân 19 | I/O — User I/O pin |
| Chân 20 | I/O — User I/O pin |
| Chân 21 | GND — Ground |
| Chân 22 | I/O — User I/O pin |
| Chân 23 | I/O — User I/O pin |
| Chân 24 | I/O — User I/O pin |
| Chân 25 | I/O — User I/O pin |
| Chân 26 | I/O — User I/O pin |
| Chân 27 | I/O — User I/O pin |
| Chân 28 | I/O — User I/O pin |
| Chân 29 | I/O — User I/O pin |
| Chân 30 | I/O — User I/O pin |
| Chân 31 | GND — Ground |
| Chân 32 | I/O — User I/O pin |
| Chân 33 | I/O — User I/O pin |
| Chân 34 | I/O — User I/O pin (global clock-capable) |
| Chân 35 | I/O — User I/O pin |
| Chân 36 | I/O — User I/O pin |
| Chân 37 | I/O — User I/O pin |
| Chân 38 | I/O — User I/O pin |
| Chân 39 | I/O — User I/O pin |
| Chân 40 | I/O — User I/O pin |
| Chân 41 | GND — Ground |
| Chân 42 | I/O — User I/O pin |
| Chân 43 | I/O — User I/O pin |
| Chân 44 | I/O — User I/O pin |
| Chân 45 | I/O — User I/O pin |
| Chân 46 | I/O — User I/O pin |
| Chân 47 | I/O — User I/O pin |
| Chân 48 | I/O — User I/O pin |
| Chân 49 | I/O — User I/O pin |
| Chân 50 | I/O — User I/O pin |
| Chân 51 | GND — Ground |
| Chân 52 | I/O — User I/O pin |
| Chân 53 | I/O — User I/O pin |
| Chân 54 | I/O — User I/O pin |
| Chân 55 | I/O — User I/O pin |
| Chân 56 | I/O — User I/O pin |
| Chân 57 | I/O — User I/O pin |
| Chân 58 | I/O — User I/O pin |
| Chân 59 | I/O — User I/O pin |
| Chân 60 | I/O — User I/O pin |
| Chân 61 | GND — Ground |
| Chân 62 | I/O — User I/O pin |
| Chân 63 | I/O — User I/O pin |
| Chân 64 | I/O — User I/O pin |
| Chân 65 | I/O — User I/O pin |
| Chân 66 | I/O — User I/O pin |
| Chân 67 | I/O — User I/O pin |
| Chân 68 | VCC — +5V supply |
Ứng dụng tiêu biểu
EPM5192JC2 phù hợp cho 6 Áp dụngs: VME / PCI Bus Address Decoding, Industrial PLC State-Machine Controller, Peripheral Interface Adapter (Centronics / SCSI / GPIB), Legacy Telecom Backplane Glue Logic, Military / Avionics Legacy Avionics Display Controller, Retro-Computing / Emulation Platform.
VME / PCI Bus Address Decoding
The EPM5192JC2's 192 macrocells and deterministic 45 ns tPD suit it perfectly to VME and legacy PCI address-decoding and chip-select generation. Why it fits: with up to 64 user I/O and 7 dedicated inputs, the part can decode full 24-bit or 32-bit address buses while driving multiple chip-select outputs in parallel. How it is used: the device is programmed as a combinatorial AND/OR decode matrix producing active-low chip-selects for memory and peripheral windows, replacing 4-8 discrete PAL/GAL devices. Performance consideration: the 45 ns propagation delay fits within standard PCI bus access budgets (>=45 ns minimum cycle at 33 MHz) but is too slow for 66 MHz PCI; for the latter, redesign with a MAX II EPM570. The PLCC-68 socket allows factory programming and field replacement, which is mandatory in VME installations with 20+ year service lives.
Được đề xuất
Industrial PLC State-Machine Controller
Industrial PLCs rely on deterministic finite state machines for ladder-logic execution and I/O scanning, an ideal application for the EPM5192JC2. Why it fits: the part's 12 LABs each host multiple state-machine macrocells, and the 45 ns tPD is fast enough for 50 MHz ladder-scan rates. The 5-V CMOS I/O is compatible with industrial 24-V optically-isolated logic via standard buffers. How it is used: the CPLD replaces a discrete array of 74LS/74HC PAL-style state machines, executing scan-cycle sequencing, I/O muxing, and alarm-latch logic on a single chip. Performance consideration: the part's 5-V supply and CMOS I/O generate moderate switching noise; place 0.1 uF decoupling on every VCC pin and route clock on a ground-buried microstrip. The PLCC-68 package simplifies field repair in legacy PLCs deployed since the 1990s.
Được đề xuất
Peripheral Interface Adapter (Centronics / SCSI / GPIB)
The EPM5192JC2 integrates multiple peripheral-interface glue-logic functions onto a single programmable device, ideal for legacy Centronics parallel ports, SCSI bus controllers, and GPIB (IEEE-488) adapters. Why it fits: with 64 user I/O and 192 macrocells, the device can implement handshaking state machines, data-direction drivers, and interrupt generators for two or three interfaces simultaneously. How it is used: the CPLD is programmed as a multi-protocol bridge, generating REQ/ACK handshakes for Centronics, arbitration logic for SCSI, and talker/listener state machines for GPIB. Performance consideration: 45 ns tPD comfortably meets Centronics strobe timing (>=500 ns) and GPIB handshake requirements (>=2 us), but the 50 MHz fMAX cap rules out high-speed SCSI-3 (>40 MB/s). The socketable PLCC-68 supports field firmware updates via Altera ByteBlaster.
Được đề xuất
Legacy Telecom Backplane Glue Logic
Telecom backplanes in legacy TDM switches (T1/E1, ISDN PRI, SS7) require deterministic, instant-on glue logic for bus arbitration, clock distribution, and alarm scanning - exactly the niche the EPM5192JC2 was designed for. Why it fits: its non-volatile UV-EPROM cells provide instant-on operation with no FPGA configuration delay, and the deterministic PIA routing gives fixed propagation delay critical for TDM framing. How it is used: the device generates frame-sync pulses, arbitrates multi-drop TDM buses, and scans alarm-contact inputs with parallel output to a supervisory CPU. Performance consideration: at 1.544 MHz (T1) or 2.048 MHz (E1), the 45 ns tPD offers 25-50x timing margin, so even slower -1 or standard-grade bins suffice. The 5-V CMOS I/O interfaces directly to legacy telecom line-interface units without level translation.
Được đề xuất
Military / Avionics Legacy Avionics Display Controller
The EPM5192JC2's MIL-STD-883 screening option (via EPM5192GM883B variants) and 5-V CMOS architecture suit it to military and avionics display controllers that have been in service since the 1990s. Why it fits: the deterministic timing model is essential for radar/sonar scan synchronization, and the part's -55 to +125 C operating range supports avionics bay environments. How it is used: the CPLD drives CRT/LCD deflection amplifiers, generates timing for HUD/HIS overlays, and arbitrates MIL-STD-1553 databus interfaces. Performance consideration: at typical avionics refresh rates (50-60 Hz), the 50 MHz fMAX headroom is enormous; the limiting factor is I/O toggle rate, not internal logic. The PLCC-68 ceramic-windowed variant (EPM5192GC) supports field re-programmability, critical for avionics software updates.
Được đề xuất
Retro-Computing / Emulation Platform
Hobbyists and academic retro-computing projects use the EPM5192JC2 to recreate vintage logic boards that originally used discrete PAL/GAL chips, taking advantage of its PLCC-68 socket-friendly form factor and JTAG programming. Why it fits: the 192-macrocell capacity emulates 8-12 legacy 20-pin PAL devices in a single chip, dramatically simplifying board layout, while UV-erasable variants allow iterative development. How it is used: the part is programmed with vintage address-decoder equations or state-machine code ported from original PAL datasheets, then dropped into the original socket on a reproduction IBM PC, Apple II, or arcade-game logic board. Performance consideration: vintage systems run at 4-25 MHz, so the 45 ns tPD offers 4-10x timing margin. The PLCC-68 footprint matches many 1990s-era motherboard chip-select arrays exactly.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPM5192JC2 — 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 | EPM5192JC | EPM5192JC-1 | EPM5192JC1 | EPM5192JC-ES | EPM5192GC-1 |
|---|---|---|---|---|---|---|
| Brand | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera |
| Package | PLCC-68 (JC) | PLCC-68 - same | PLCC-68 - same | PLCC-68 - same | PLCC-68 - same | PLCC-68 - same |
| Macrocells | 192 | 192 | 192 | 192 | 192 | 192 |
| Speed Grade | -2 (fastest) | Standard (slowest) | -1 (medium) | -1 (commercial) | Engineering sample | -1 (ceramic) |
| Program/Erase Method | UV-EPROM | UV-EPROM | UV-EPROM | UV-EPROM | UV-EPROM | UV-EPROM (ceramic window) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Bảo phân biệt quan trọng
- Fastest speed grade within the EPM5192 family (vsEPM5192JC)
- Largest macrocell count in MAX 5000 family (vsEPM5128JC-2)
- Socket-compatible PLCC-68 enables factory programming (vsEPM5192GM-2 (PGA))
- Single global clock with shared input capability (vsEPM5064JC-1)
Ghi chú thiết kế
Estimated: at 5.0 V VCC, 50 MHz fMAX, and 50% I/O toggle, the EPM5192JC2 draws approximately 150-250 mA ICC. Place one 0.1 uF ceramic decoupling capacitor on each of the four GND/VCC pin pairs (pins 11/68, 21, 31, 41, 51, 61 are designated GND in the PLCC-68 outline). Add a bulk 10 uF tantalum at the board entry point. The MAX 5000 family does not have power-on-reset, so an external POR supervisor (e.g., MAX811) is recommended for applications where undefined-state macrocell output during VCC ramp could affect downstream logic.
The PLCC-68 footprint requires a JEDEC-standard PLCC-68 socket (e.g., AMP 822516-1 or equivalent) for production programming and field replacement. For hand-soldered prototypes, use a PLCC-to-DIP adapter or solder directly with hot-air; however, the J-lead pitch (1.27 mm) is fine-pitched and prone to solder bridges if not experienced. Keep high-speed clock traces (GCLK1, used as global clock input) on an inner stripline layer with continuous ground plane reference, length-matched to within 2 mm if driving multiple registers. Place the ByteBlaster header on a 10-pin 0.1-inch male connector near the device for in-system programming.
Common pitfalls when using the EPM5192JC2: (1) Do not confuse the speed-grade -2 (45 ns) with -1 or unsuffixed (55 ns); the timing closure impact is significant. (2) The MAX 5000 family uses 5-V VCC only - 3.3-V operation requires the separate EPM5192LC variant. (3) UV-erasable parts must be erased under a UV lamp (wavelength 253.7 nm, 12-15 mW/cm^2) for 20-30 minutes before re-programming; partial erasure causes intermittent logic errors. (4) Do not exceed 64 mA sink or 32 mA source per output; the part does not have PCI-compliant drive strength, so external buffering is required for PCI bus applications.
Place the EPM5192JC2 close to the bus or device it is decoding for, keeping all decode-output traces under 50 mm to avoid transmission-line effects. Group all input pins on one side of the package and outputs on the opposite side to simplify routing and reduce crosstalk. Use a 4-layer PCB with dedicated VCC (5 V) and GND planes; route I/O signals on the top layer over a continuous ground reference. For military/avionics applications using the 883B variant, follow Altera's derating guidelines for thermal cycling and add conformal coating to the PLCC-68 package.
Thông tin tuân thủ
MAX 5000 family was introduced before RoHS; original PLCC-68 packages use tin-lead (SnPb) plating and are non-RoHS. RoHS-compliant variants (Pb-free) may exist as factory specials but are not mainstream. Not AEC-Q100 qualified (automotive); use MAX V AEC-Q100 parts for automotive. 883B screening variants (EPM5192GM883B) are MIL-STD-883 compliant.
