EPM5130GI - 128-Macrocell MAX 5000 UV PLD | Altera
MPN: EPM5130GI ✗ پایان تولیدEPM5130GI نمای کلی
What is a Programmable Logic Device (PLD)? A PLD is a general-purpose digital integrated circuit whose internal logic function is defined by the end user rather than the device vendor. PLDs sit in the broader taxonomy of logic semiconductors, beneath programmable logic and above fixed-function gate arrays, and historically bridge the gap between discrete 7400-series SSI/MSI TTL packages and modern FPGAs. The MAX 5000 family is a second-generation multi-level AND-OR architecture that consolidated dozens of SSI/MSI functions into one programmable part, an early step toward the high-density CPLDs and FPGAs that dominate today's logic design landscape.
Key features of the EPM5130GI include a 100% generic, JTAG-free architecture with 100% interconnect coverage between LABs and macrocells, individual macrocell register control, programmable output polarity, and a 5 V CMOS core compatible with TTL input levels. Programmable output slew-rate control, 100% testable with a high fault coverage, and a ceramic-windowed PGA package suitable for erasure by ultraviolet light round out the silicon feature set.
The MAX 5000 architecture separates logic from I/O using a Programmable Interconnect Array (PIA) that is fixed in delay regardless of routing, simplifying timing analysis. Each macrocell contains a programmable AND/OR/Register structure with a D flip-flop and a tri-state output buffer, allowing every output to be configured as combinatorial or registered. The PIA delays are predictable, which historically allowed the MAX 5000 family to replace large amounts of SSI/MSI logic with a single, fully deterministic device.
Typical applications for the EPM5130GI include legacy industrial control glue logic, bus-interface address decoding, state-machine implementation, and replacement of large SSI/MSI TTL boards. The 55 ns tPD makes the device suitable for microprocessorial peripheral decoding, peripheral-interface state machines, and older control systems where the surrounding logic is still 5 V TTL.
When designing with this part, note that the 'GI' suffix denotes a ceramic PGA windowed (UV-erasable) package intended for prototype and engineering use; production users normally move to the plastic-windowless or one-time-programmable variants after design freeze. Power sequencing should respect standard 5 V CMOS rails, and unused I/O pins must be left floating per MAX 5000 family guidelines.
This page synthesizes distributor pricing, drop-in alternatives, and engineering notes not found in the original Altera datasheet alone, so that designers maintaining legacy systems can quickly evaluate the EPM5130GI against modern and same-family substitutes.
جایگزین‌های drop-in برای EPM5130GI — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای EPM5130GI (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Mounting Type, Operating Temperature, Package, Process Technology, Device Type.
EPM5130JC
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشده📋 جایگزین مرجع (خارج از کاتالوگ)
EPM5128GI
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←EPM5192GI
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←EPM5128LC-1
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←EPM5130GI حداکثر مقادیر مجاز و مشخصات الکتریکی
| Device Family | MAX 5000 |
| Architecture | EPLD (Erasable Programmable Logic Device), UV-erasable |
| Macrocells | 128 |
| Logic Array Blocks (LABs) | 8 |
| Interconnect | Programmable Interconnect Array (PIA) |
| Dedicated Inputs | 19 |
| Total Inputs | 68 |
| I/O Pins | 48 |
| Propagation Delay (tPD) | 55 ns |
| Maximum Clock Frequency (fMAX) | 33.3 MHz |
| External Clock Pins | 1 |
| Process Technology | CMOS |
| ولتاژ تغذیه | 5 V |
| بسته‌بندی | Ceramic Pin Grid Array (PGA), windowed |
| دمای کاری | -40C to +85C (industrial) |
| Programming Method | UV erasure + EPROM programming |
راهنمای پیکربندی پین EPM5130GI ceramic pin grid array (pga), windowed
پیکربندی پین برای EPM5130GI (پکیج ceramic pin grid array (pga), windowed). این IC دیجیتال شامل GPIO، رابط‌های ارتباطی (UART، SPI، I2C) و پین‌های تغذیه است. برای عملکردهای جایگزین پین و گزینه‌های پیکربندی به دیتاشیت سازنده مراجعه کنید. ضروری برای طراحی سیستم‌های نهفته و چیدمان PCB.
داده پین‌آوت تفصیلی موجود نیست برای EPM5130GI.
به دیتاشیت برای پیکربندی کامل پین‌ها.
کاربردهای معمول
EPM5130GI مناسب است برای 6 کاربردs: Legacy Industrial Glue Logic, Microprocessor Peripheral Decoding, State-Machine Implementation, Replacement of SSI/MSI TTL Boards, Bus Interface and Protocol Bridging, Vintage Instrument Reproduction.
Legacy Industrial Glue Logic
The EPM5130GI's 128 macrocells and 55 ns tPD make it a strong fit for 5 V legacy industrial glue logic where it replaces dozens of 7400-series SSI/MSI packages with a single deterministic EPLD. With 8 LABs interconnected by a fixed-delay PIA and 48 I/O pins, the part handles address decoding, peripheral chip-select generation, and timing-sensitive sequencing inside PLC backplanes and motor-drive interface cards. Unlike a microcontroller, the EPLD has zero firmware overhead and executes logic in hardware, so worst-case latency is bounded by the 55 ns tPD spec from the Altera datasheet. Industrial designers favor the ceramic PGA windowed 'GI' variant for prototype and field-replaceable units because UV erasure permits reuse across multiple design iterations.
پیشنهادی
Microprocessor Peripheral Decoding
The EPM5130GI excels at microprocessor peripheral address decoding thanks to its 68 total inputs and 55 ns propagation delay, which sit comfortably between 8 MHz and 33.3 MHz host bus cycles of legacy 8086/68k/80386 designs. The 8 LABs each contribute macrocell resources that can be partitioned into independent chip-select blocks, while the 19 dedicated inputs are reserved for high-fanout control signals like read, write, and DMA acknowledge. Compared to discrete 74LS138/139 decoder trees, the EPM5130GI collapses 4-6 decoder packages into a single part, reducing board area and skew across the decoded outputs. Designers should still respect the 33.3 MHz fMAX ceiling and avoid clocking the device above this frequency.
پیشنهادی
State-Machine Implementation
Each EPM5130GI macrocell embeds a D flip-flop and a tri-state output buffer, giving the device an effective 128-state-element register budget for implementing complex finite state machines without external flip-flop packages. The MAX 5000 PIA ensures fixed interconnect delay regardless of state-machine topology, so worst-case setup/hold timing is preserved across compilation. Designers typically use one-hot encoding for high-clock FSMs, and the 33.3 MHz fMAX permits ~50-60 MHz state transitions on lightly loaded designs. Compared to a microcontroller, the EPLD executes state transitions in pure hardware with deterministic latency, eliminating interrupt jitter in industrial sequencers.
پیشنهادی
Replacement of SSI/MSI TTL Boards
A single EPM5130GI can replace more than 100 7400-series SSI/MSI TTL and CMOS packages by collapsing AND-OR logic, decoders, multiplexers, and flip-flop banks into 128 programmable macrocells, dramatically reducing board area and power. With 48 bidirectional I/O pins and 19 dedicated inputs, the device provides enough pins to map entire legacy boards while preserving the original 5 V CMOS interface levels. The Altera datasheet highlights this consolidation as the primary MAX 5000 use case, and the UV-erasable ceramic PGA package supports iterative prototyping. Power-supply decoupling must accommodate the 5 V CMOS rail switching all 128 macrocells, so a 0.1 uF ceramic per VCC pin plus bulk decoupling is recommended.
پیشنهادی
Bus Interface and Protocol Bridging
The EPM5130GI's 68 inputs and 48 I/O pins are well-matched to bus-interface bridging between legacy 8/16-bit microprocessors, where the device can implement parallel-to-serial converters, parity generators, and wait-state controllers in a single part. Programmable output slew-rate control (available on MAX 5000 outputs) helps tame bus-edge overshoot on long backplane traces without external series resistors. With 55 ns tPD, the EPLD adds only modest latency compared to discrete 74LS buffers, and the 33.3 MHz fMAX supports standard 8 MHz ISA and 16 MHz STD-bus designs. Designers should leave unused I/O floating per MAX 5000 guidelines to minimize quiescent current.
پیشنهادی
Vintage Instrument Reproduction
Restorers of vintage test equipment, synthesizers, and industrial controllers rely on the EPM5130GI to replicate original MAX 5000 designs when factory stock is exhausted or board artwork must be preserved. The ceramic PGA windowed package and Altera-proven macrocell architecture allow modern technicians to erase and re-program a donor part, then drop it back into a 30-year-old socketed board. Per the Altera datasheet, the EPLD retains programmed logic for decades when stored away from UV light, making the GI windowed variant ideal for archival restorations. Designers should verify the original device pinout against the datasheet before soldering, since PGA pin numbering is package-specific.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای EPM5130GI — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | EPM5130JC | EPM5128GI | EPM5192GI | EPM5128LC |
|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera |
| Package | Ceramic PGA (windowed) | Ceramic PGA (windowed) | Ceramic PGA (windowed) | Ceramic PGA (windowed) | Ceramic PGA (windowed) |
| Macrocells | 128 | 128 | 128 | 192 | 128 |
| Propagation Delay (tPD) | 55 ns | 55 ns | 55 ns | 60 ns | 55 ns |
| Maximum Clock Frequency | 33.3 MHz | 33.3 MHz | 33.3 MHz | 30 MHz | 33.3 MHz |
| LABs | 8 | 8 | 8 | 12 | 8 |
| I/O Pins | 48 | 48 | 48 | 64 | 48 |
| Total Inputs | 68 | 68 | 68 | 84 | 68 |
تفاوت‌های کلیدی
- Higher macrocell density within MAX 5000 family (در مقابلEPM5064LI)
- Lower propagation delay than MAX 5000 family members (در مقابلEPM5192GI)
- Industrial temperature grade in UV-erasable windowed package (در مقابلEPM5130JC)
یادداشت‌های طراحی
Estimated: with VCC=5 V and all 128 macrocells toggling at 33.3 MHz with typical 50 pF loads, the EPM5130GI core current is dominated by CMOS dynamic power; expect roughly 100-250 mA total VCC current. Place one 0.1 uF ceramic decoupling capacitor per VCC pin and a 10 uF tantalum bulk capacitor near the PGA. UV-erasable ceramic PGA variants can dissipate ~1 W steady-state; ensure the socket provides low thermal resistance to the PCB.
The ceramic PGA package requires a PGA socket (machined-pin or stamped) - do not hand-solder PGA pins. Pin-1 identification on the ceramic body is critical; the Altera datasheet pinout diagram shows pin numbering counter-clockwise from the top view. Keep analog ground returns away from the PIA routing channels on inner layers, and provide a continuous ground plane under the PGA footprint to minimize PIA ground bounce.
Do not program the EPM5130GI with a non-Altera programmer - the MAX 5000 EPROM array uses an Altera-specific algorithm and fuse map. Leaving the ceramic window uncovered exposes the die to ambient UV light (especially sunlight) and will erase the programmed pattern over months; always keep the device in opaque packaging or cover the window with opaque tape. Unused I/O pins must be left floating per MAX 5000 guidelines - tying them low or high can increase quiescent current by tens of milliamps.
اطلاعات انطباق
Compliance information was not present in the Verified Web Data; RoHS, REACH, lead-free, and halogen-free status could not be verified. The ceramic PGA package and UV-erasable EPROM technology are typically pre-RoHS, so the part is most likely non-compliant with current EU RoHS directives; buyers must confirm with the supplier.
