EPM5192LC1 - 192-Macrocell MAX 5000 CPLD, 5V, PQCC-84 | Altera
MPN: EPM5192LC1 ✗ Akhir HidupEPM5192LC1 Ringkasan
A CPLD (Complex Programmable Logic Device) is a non-volatile, instant-on programmable logic IC that sits between discrete logic (PAL/GAL) and FPGAs in the programmable logic taxonomy. CPLDs use EPROM/EEPROM/Flash configuration memory, boot in microseconds, deliver deterministic timing through a predictable AND/OR macrocell fabric, and are typically chosen for glue logic, bus decoding, state machines, and address mapping rather than high-register-count DSP or pipeline work. The MAX 5000 family is Altera's classic second-generation CPLD line, now classified as a legacy/obsolete family maintained primarily for long-lifecycle industrial and military refresh programs.
The EPM5192LC1 distinguishes itself through its seven dedicated high-fan-in input pins, which simplify the routing of asynchronous control signals such as reset, clock, and chip-select nets into the AND array without consuming macrocell resources. The 192-macrocell count is among the largest in the MAX 5000 generation, enabling wider and deeper state machines than the smaller 32-, 64-, or 128-macrocell siblings. Designers select the LC1 suffix when the design requires commercial-temperature operation (0°C to 70°C) at the standard speed grade.
The device uses a CMOS EPROM cell to retain the user's logic pattern and is one-time-programmable (OTP) in the LC plastic package variant, since the opaque plastic body does not permit UV erasure; an equivalent windowed ceramic (JC) variant supports UV erase and reprogram during development. Programming is performed through the Altera MAX+PLUS II or Quartus (legacy) design flow using industry-standard HDL entry and JTAG-style programming of the EPROM array.
Typical applications include industrial 5V backplane glue logic, address decoding for legacy 8086/68000/Motorola microprocessor buses, asynchronous state machines in telecom and instrumentation front-ends, peripheral interface adapters (e.g., GPIB byte-control logic), and refresh/replacement of end-of-life MAX 5000 designs in long-lifecycle programs where pin-compatibility with the original PQCC84 footprint is mandatory.
When designing with the EPM5192LC1, observe that 5V tolerance of I/O pins matches the legacy TTL logic levels, that unused macrocells must be terminated per datasheet guidance to avoid crowbar current, and that decoupling requires at least one 0.1 µF ceramic capacitor per VCC/GND pair placed within 5 mm of the package leads.
This page consolidates distributor stock, drop-in same-family Altera alternatives in the same PQCC84 footprint, and design notes not aggregated in the original MAX 5000 datasheet.
Alternatif penggantian untuk EPM5192LC1 — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian EPM5192LC1 (sama faktor bentuk dan footprint) — berbeda di dalam Package, Process Technology, Device Type, Propagation Delay (tPD), Programming Method.
EPM5192LC-1
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPM5192JC84-1
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPM5192GC84-1
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPM5192LC
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPM5192LC-2
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPM5192LC-25
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPM5192LC1 Rating Maksimal & Karakteristik Listrik
| Family | MAX 5000 |
| Device Type | Complex PLD (CPLD), UV-erasable/OTP |
| Macrocells | 192 |
| Equivalent Gates | 3750 |
| Dedicated Inputs | 7 |
| User I/O Pins | 64 |
| Paket | PQCC-84 (JEDEC S-PQCC-J84, 84-lead Plastic Leaded Chip Carrier) |
| Nominal Supply Voltage (VCC) | 5 V |
| Supply Voltage Range | 4.75 V to 5.25 V |
| Frekuensi Bawah Maximum | 50 MHz |
| Propagation Delay (tPD) | 40 ns |
| Process Technology | CMOS EPROM |
| Programming Method | OTP (LC plastic package); UV-erasable equivalents in JC ceramic package |
| Operating Temperature (Commercial 'LC') | 0 °C to 70 °C |
| Tipe Mounting | Surface Mount |
| JEDEC Package Code | S-PQCC-J84 |
Konfigurasi Pin EPM5192LC1
| Pin produk 1 | GND — Ground |
| Pin produk 2 | I/O — Bidirectional user I/O pin |
| Pin produk 3 | I/O — Bidirectional user I/O pin |
| Pin produk 4 | I/O — Bidirectional user I/O pin |
| Pin produk 5 | I/O — Bidirectional user I/O pin |
| Pin produk 6 | I/O — Bidirectional user I/O pin |
| Pin produk 7 | I/O — Bidirectional user I/O pin |
| Pin produk 8 | I/O — Bidirectional user I/O pin |
| Pin produk 9 | I/O — Bidirectional user I/O pin |
| Pin produk 10 | I/O — Bidirectional user I/O pin |
| Pin produk 11 | I/O — Bidirectional user I/O pin |
| Pin produk 12 | I/O — Bidirectional user I/O pin |
| Pin produk 13 | GND — Ground |
| Pin produk 14 | I/O — Bidirectional user I/O pin |
| Pin produk 15 | I/O — Bidirectional user I/O pin |
| Pin produk 16 | I/O — Bidirectional user I/O pin |
| Pin produk 17 | I/O — Bidirectional user I/O pin |
| Pin produk 18 | I/O — Bidirectional user I/O pin |
| Pin produk 19 | I/O — Bidirectional user I/O pin |
| Pin produk 20 | I/O — Bidirectional user I/O pin |
| Pin produk 21 | I/O — Bidirectional user I/O pin |
| Pin produk 22 | I/O — Bidirectional user I/O pin |
| Pin produk 23 | I/O — Bidirectional user I/O pin |
| Pin produk 24 | I/O — Bidirectional user I/O pin |
| Pin produk 25 | I/O — Bidirectional user I/O pin |
| Pin produk 26 | I/O — Bidirectional user I/O pin |
| Pin produk 27 | I/O — Bidirectional user I/O pin |
| Pin produk 28 | VCC — 5V supply voltage |
| Pin produk 29 | I/O — Bidirectional user I/O pin |
| Pin produk 30 | I/O — Bidirectional user I/O pin |
| Pin produk 31 | I/O — Bidirectional user I/O pin |
| Pin produk 32 | I/O — Bidirectional user I/O pin |
| Pin produk 33 | I/O — Bidirectional user I/O pin |
| Pin produk 34 | I/O — Bidirectional user I/O pin |
| Pin produk 35 | I/O — Bidirectional user I/O pin |
| Pin produk 36 | I/O — Bidirectional user I/O pin |
| Pin produk 37 | I/O — Bidirectional user I/O pin |
| Pin produk 38 | I/O — Bidirectional user I/O pin |
| Pin produk 39 | I/O — Bidirectional user I/O pin |
| Pin produk 40 | I/O — Bidirectional user I/O pin |
| Pin produk 41 | GND — Ground |
| Pin produk 42 | INPUT/GCLK — Dedicated input / global clock (one of 7 dedicated inputs) |
| Pin produk 43 | INPUT/OE — Dedicated input / output enable (one of 7 dedicated inputs) |
| Pin produk 44 | INPUT/CLR — Dedicated input / clear (one of 7 dedicated inputs) |
| Pin produk 45 | INPUT — Dedicated input (one of 7 dedicated inputs) |
| Pin produk 46 | INPUT — Dedicated input (one of 7 dedicated inputs) |
| Pin produk 47 | INPUT — Dedicated input (one of 7 dedicated inputs) |
| Pin produk 48 | INPUT — Dedicated input (one of 7 dedicated inputs) |
| Pin produk 49 | I/O — Bidirectional user I/O pin |
| Pin produk 50 | I/O — Bidirectional user I/O pin |
| Pin produk 51 | I/O — Bidirectional user I/O pin |
| Pin produk 52 | I/O — Bidirectional user I/O pin |
| Pin produk 53 | I/O — Bidirectional user I/O pin |
| Pin produk 54 | I/O — Bidirectional user I/O pin |
| Pin produk 55 | I/O — Bidirectional user I/O pin |
| Pin produk 56 | VCC — 5V supply voltage |
| Pin produk 57 | I/O — Bidirectional user I/O pin |
| Pin produk 58 | I/O — Bidirectional user I/O pin |
| Pin produk 59 | I/O — Bidirectional user I/O pin |
| Pin produk 60 | I/O — Bidirectional user I/O pin |
| Pin produk 61 | I/O — Bidirectional user I/O pin |
| Pin produk 62 | I/O — Bidirectional user I/O pin |
| Pin produk 63 | I/O — Bidirectional user I/O pin |
| Pin produk 64 | I/O — Bidirectional user I/O pin |
| Pin produk 65 | I/O — Bidirectional user I/O pin |
| Pin produk 66 | I/O — Bidirectional user I/O pin |
| Pin produk 67 | I/O — Bidirectional user I/O pin |
| Pin produk 68 | I/O — Bidirectional user I/O pin |
| Pin produk 69 | GND — Ground |
| Pin produk 70 | I/O — Bidirectional user I/O pin |
| Pin produk 71 | I/O — Bidirectional user I/O pin |
| Pin produk 72 | I/O — Bidirectional user I/O pin |
| Pin produk 73 | I/O — Bidirectional user I/O pin |
| Pin produk 74 | I/O — Bidirectional user I/O pin |
| Pin produk 75 | I/O — Bidirectional user I/O pin |
| Pin produk 76 | I/O — Bidirectional user I/O pin |
| Pin produk 77 | I/O — Bidirectional user I/O pin |
| Pin produk 78 | I/O — Bidirectional user I/O pin |
| Pin produk 79 | I/O — Bidirectional user I/O pin |
| Pin produk 80 | I/O — Bidirectional user I/O pin |
| Pin produk 81 | I/O — Bidirectional user I/O pin |
| Pin produk 82 | I/O — Bidirectional user I/O pin |
| Pin produk 83 | I/O — Bidirectional user I/O pin |
| Pin produk 84 | I/O — Bidirectional user I/O pin |
Aplikasi Umum
EPM5192LC1 cocok untuk 6 aplikasis: 5V Industrial Backplane Glue Logic, Legacy Microprocessor Address Decoding, Asynchronous State Machines in Telecom & Instrumentation, Peripheral Interface Adapters (GPIB, SCSI, IEEE-488), Refresh / Replacement of End-of-Life MAX 5000 Designs, Embedded Control & Legacy Industrial PLC I/O.
5V Industrial Backplane Glue Logic
The EPM5192LC1's 192 macrocells and 64 I/O pins at 5V CMOS levels match legacy industrial backplane requirements where TTL-compatible signaling and deterministic timing are essential. The 40 ns tPD and 50 MHz fMAX comfortably handle bus decoding, interrupt steering, and chip-select generation for backplane cards. Its 7 dedicated inputs simplify clock/reset distribution without burning macrocell resources, while the PQCC84 footprint has been used in production backplanes for decades.
Direkomendasikan
Legacy Microprocessor Address Decoding
The EPM5192LC1 is well matched to address decoding for 8086, 68000, Z80, and similar legacy microprocessors, replacing multiple PAL/GAL devices with a single 192-macrocell CPLD. Its wide input fan-in via 7 dedicated pins plus 64 I/O accommodates full 20-24 bit address buses and 8-16 bit data-path control logic. Deterministic 40 ns propagation delay guarantees clean chip-select timing across read/write cycles without metastability risk in asynchronous designs.
Direkomendasikan
Asynchronous State Machines in Telecom & Instrumentation
Telecom and instrumentation front-ends rely on asynchronous state machines for protocol handling, line-interface control, and measurement sequencing where the EPM5192LC1's MAX 5000 fabric excels. The 50 MHz fMAX supports fast state transitions while the CMOS EPROM technology provides instant-on, non-volatile configuration that survives power loss. The 5 V supply and TTL I/O levels simplify interfacing with ECL-to-TTL translators and front-panel switch matrices.
Direkomendasikan
Peripheral Interface Adapters (GPIB, SCSI, IEEE-488)
The EPM5192LC1 implements byte-control and handshaking logic for legacy peripheral interfaces such as GPIB (IEEE-488), SCSI, and parallel port adapters. Its 192 macrocells handle full state machines for talker/listener arbitration, NRZ encoding, and REQ/ACK handshaking, while 64 I/O pins map cleanly to 8-bit data plus control nets. The 5 V TTL I/O and PQCC84 footprint match the original GPIB controller reference designs still in production today.
Direkomendasikan
Refresh / Replacement of End-of-Life MAX 5000 Designs
Many long-lifecycle aerospace, defense, and industrial programs still depend on the original MAX 5000 footprint, and the EPM5192LC1 is the pin-compatible OTP production part to keep those boards running. The PQCC84 land pattern, JEDEC S-PQCC-J84 outline, and 192-macrocell count are identical to the original qualification baseline. Where the LC1 plastic OTP variant is the production fit, the JC84-1 windowed ceramic variant supports the same footprint for field re-programming.
Direkomendasikan
Embedded Control & Legacy Industrial PLC I/O
The EPM5192LC1 supports embedded control blocks such as legacy PLC digital I/O expansion, encoder-counter decoding, and isolated relay-driver sequencing, where its 64 I/O pins interface directly to 5 V logic families and opto-isolators. The 192-macrocell capacity lets designers integrate scan-matrix, debounce, and PWM generation into one CPLD, eliminating multiple 22V10/16V8 PALs. The OTP plastic LC package is suitable for high-volume factory-floor production.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk EPM5192LC1 — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | EPM5192LC-1 | EPM5192JC84-1 | EPM5192GC84-1 | EPM5192LC | EPM5192LC-2 |
|---|---|---|---|---|---|---|
| Package | PQCC-84 (S-PQCC-J84) | PQCC-84 (S-PQCC-J84) | PQCC-84 (S-PQCC-J84) | PQCC-84 (S-PQCC-J84) | PQCC-84 (S-PQCC-J84) | PQCC-84 (S-PQCC-J84) |
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
| Macrocells | 192 | 192 | 192 | 192 | 192 | 192 |
| User I/O | 64 | 64 | 64 | 64 | 64 | 64 |
| Supply Voltage | 4.75 V to 5.25 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V |
| Programming Method | OTP (plastic) | OTP (plastic) | UV-erasable (windowed ceramic) | UV-erasable (windowed ceramic) | OTP (plastic) | OTP (plastic) |
| Operating Temperature | 0 °C to 70 °C (commercial) | 0 °C to 70 °C (commercial) | 0 °C to 70 °C (commercial) | 0 °C to 70 °C (commercial) | 0 °C to 70 °C (commercial) | 0 °C to 70 °C (commercial) |
Diferensiator Kunci
- 192 macrocells, largest in MAX 5000 family (vsEPM5064LC-1 (64 macrocells))
- 7 dedicated high-fan-in inputs (vsEPM5128JC-1 (128 macrocells, 4 dedicated inputs))
- Industry-standard PQCC84 footprint (vsEPM5192LC-2N (PQFP package))
Catatan Desain
Estimated: at 50 MHz with all 64 I/O toggling, the EPM5192LC1 draws roughly 200–300 mA from the 5 V supply (typical ICC at full logic activity). Place a bulk 10 µF tantalum capacitor at the board 5 V entry, then one 0.1 µF ceramic per VCC/GND pair within 5 mm of the PQCC84 leads to suppress VCC sag during simultaneous switching outputs. Use a 4-layer PCB with a dedicated ground plane; the high edge rates of 5 V CMOS outputs couple noise into VCC if decoupling is inadequate.
Route all seven dedicated inputs (GCLK, OE, CLR, and four additional dedicated pins) before any bidirectional I/O to keep clock and reset distribution paths short. Keep a continuous ground ring around the PQCC84 J-leads; via-fan the ground ring to the internal ground plane every 5 mm. Avoid running 5 V TTL signals parallel to clock traces for more than 25 mm to prevent crosstalk into the AND array, which directly impacts tPD and fMAX.
Estimated: floating I/O pins on the EPM5192LC1 may source or sink 1–2 mA each through input-protection diodes, potentially causing VCC droop. Always terminate unused I/O pins per datasheet (typically pull-up or pull-down to VCC/GND via 10 kΩ) and configure unused macrocells to default low-power mode in MAX+PLUS II. Do not exceed 5.25 V on any I/O even momentarily; the EPROM programming algorithm requires a higher voltage on specific pins that must never be applied during normal operation.
Informasi Konformitas
EPM5192LC1 is part of the legacy Altera MAX 5000 family, classified obsolete. RoHS, lead-free, halogen-free, REACH, and conflict-minerals status are not explicitly stated in the verified distributor data and should be requested from the supplier on a per-lot basis. For automotive programs, AEC-Q100 is not applicable; use the GM/883B military-grade variant instead.
