EPM5192LC - 192-Macrocell MAX 7000S CPLD, 5V, 64 I/O | Altera
MPN: EPM5192LC ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $48.5 | $48.50 |
| 10 | $42 | $420.00 |
| 100 | $36.75 | $3,675.00 |
| 500 | $32.1 | $16,050.00 |
| 1,000 | $28.4 | $28,400.00 |
Drop-in alternatives for EPM5192LC — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
EPM5192GM
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$58 / Unit
View Datasheet →EPM5192GC-1
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$17.85 / Unit
View Datasheet →EPM5192JC
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$16.4 / Unit
View Datasheet →EPM5192GM/883B
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$118 / Unit
View Datasheet →EPM5192GM/883
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$125 / Unit
View Datasheet →EPM5192JC-1
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$22.4 / Unit
View Datasheet →EPM5192-1LC
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$19.4 / Unit
View Datasheet →EPM5192LC Maximum Ratings & Electrical Characteristics
| Family | MAX 7000S |
| Macrocells | 192 |
| Logic Array Blocks (LABs) | 12 |
| User I/O Pins | 64 |
| Dedicated Inputs | 7 |
| Global Clock Inputs | 1 |
| Propagation Delay (tPD) | 55 ns (typical, commercial) |
| Maximum Clock Frequency (fMAX) | 50 MHz |
| Supply Voltage (VCC) | 4.75 V to 5.25 V (nominal 5 V) |
| Process Technology | CMOS, UV-erasable/OTP EPROM configuration |
| Programmable Interconnect | Programmable Interconnect Array (PIA), fixed delay |
| Boundary-Scan Support | JTAG IEEE 1149.1 |
| Programming Interface | JTAG (ByteBlaster-compatible) |
| Operating Temperature (commercial) | 0C to +70C |
| Package | JLCC-68 (windowed ceramic, LC suffix) |
| Mounting Type | Surface Mount |
EPM5192LC Pin Configuration
| Pin 1 | I/O — User I/O pin (shared input/clock) |
| Pin 2 | I/O — User I/O pin |
| Pin 3 | I/O — User I/O pin |
| Pin 4 | I/O — User I/O pin |
| Pin 5 | I/O — User I/O pin |
| Pin 6 | I/O — User I/O pin |
| Pin 7 | I/O — User I/O pin |
| Pin 8 | I/O — User I/O pin |
| Pin 9 | I/O — User I/O pin |
| Pin 10 | GND — Ground |
| Pin 11 | I/O — User I/O pin |
| Pin 12 | I/O — User I/O pin |
| Pin 13 | I/O — User I/O pin |
| Pin 14 | I/O — User I/O pin |
| Pin 15 | I/O — User I/O pin |
| Pin 16 | I/O — User I/O pin |
| Pin 17 | I/O — User I/O pin |
| Pin 18 | I/O — User I/O pin |
| Pin 19 | GND — Ground |
| Pin 20 | I/O — User I/O pin |
| Pin 21 | I/O — User I/O pin |
| Pin 22 | I/O — User I/O pin |
| Pin 23 | I/O — User I/O pin |
| Pin 24 | I/O — User I/O pin |
| Pin 25 | I/O — User I/O pin |
| Pin 26 | I/O — User I/O pin |
| Pin 27 | I/O — User I/O pin |
| Pin 28 | GND — Ground |
| Pin 29 | I/O — User I/O pin |
| Pin 30 | I/O — User I/O pin |
| Pin 31 | I/O — User I/O pin |
| Pin 32 | I/O — User I/O pin |
| Pin 33 | I/O — User I/O pin |
| Pin 34 | I/O — User I/O pin |
| Pin 35 | I/O — User I/O pin |
| Pin 36 | I/O — User I/O pin |
| Pin 37 | GND — Ground |
| Pin 38 | I/O — User I/O pin |
| Pin 39 | I/O — User I/O pin |
| Pin 40 | I/O — User I/O pin |
| Pin 41 | I/O — User I/O pin |
| Pin 42 | I/O — User I/O pin |
| Pin 43 | I/O — User I/O pin |
| Pin 44 | I/O — User I/O pin |
| Pin 45 | I/O — User I/O pin |
| Pin 46 | GND — Ground |
| Pin 47 | TDI — JTAG Test Data In |
| Pin 48 | TMS — JTAG Test Mode Select |
| Pin 49 | TCK — JTAG Test Clock |
| Pin 50 | NC — Not connected (per datasheet) |
| Pin 51 | VCC — +5V supply |
| Pin 52 | I/O — User I/O pin |
| Pin 53 | I/O — User I/O pin |
| Pin 54 | I/O — User I/O pin |
| Pin 55 | I/O — User I/O pin |
| Pin 56 | GLOBAL_CLR — Global clear (active low) |
| Pin 57 | I/O — User I/O pin |
| Pin 58 | I/O — User I/O pin |
| Pin 59 | I/O — User I/O pin |
| Pin 60 | I/O — User I/O pin |
| Pin 61 | GLOBAL_OE — Global output enable (active low) |
| Pin 62 | I/O — User I/O pin |
| Pin 63 | I/O — User I/O pin |
| Pin 64 | I/O — User I/O pin |
| Pin 65 | I/O — User I/O pin |
| Pin 66 | CLK1 — Global clock input 1 |
| Pin 67 | TDO — JTAG Test Data Out |
| Pin 68 | VCC — +5V supply |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
EPM5192LC is suitable for 6 applications: Legacy 5V Glue Logic Replacement, Industrial Control State Machines, Microprocessor Bus Address Decoding, Bus-Interface Adapter Between Logic Domains, Legacy Pin-Compatible Upgrades (28-192 macrocells), Mil-Aero Long-Lifecycle Embedded Logic.
Legacy 5V Glue Logic Replacement
The EPM5192LC is a strong fit for replacing multiple discrete 5V TTL/CMOS glue-logic ICs - address decoders, bus arbiters, and interrupt controllers - because its 192 macrocells can absorb 20 to 50 small PAL/GAL-equivalent functions on a single 5V device. Its non-volatile EPROM configuration means the board is active at power-up with no boot PROM, unlike SRAM-based FPGAs that need an external configuration memory. The 64 user I/O pins give generous headroom for 8/16-bit microprocessor bus interfaces, and the 55 ns tPD keeps decoding well within one 25 MHz memory cycle. Designers should budget macrocell product-terms (5 per macrocell natively, expandable via parallel expanders) when consolidating wide AND-OR decoders.
Recommended
Industrial Control State Machines
The EPM5192LC is well-suited to industrial control state machines because its deterministic PIA routing gives fixed worst-case delays regardless of placement, simplifying timing closure for safety-critical control loops. With 192 macrocells the device can hold a 20-30 state FSM plus encoder, watchdog, and diagnostic logic in one IC, and the 5V tolerance matches legacy PLC backplanes and 24V-isolated sensor interfaces. The -40C to +85C industrial variants (EPM5192GM/883B screened parts) extend operation to harsher environments. The MAX+PLUS II or Quartus design flow supports state-machine entry with Verilog/VHDL, and JTAG boundary-scan allows in-system test access for cabinet-level diagnostics.
Recommended
Microprocessor Bus Address Decoding
For 16- and 32-bit microprocessor address decoding, the EPM5192LC's 192 macrocells can implement chip-select logic for 8-16 memory or peripheral banks plus wait-state generators, all on a single 5V device. The 64 I/O pins comfortably handle 24-bit address plus 8-bit data bus plus control signals, and the 55 ns typical tPD fits comfortably below one 25 MHz 68000- or 8086-class memory cycle. The JTAG port doubles as an in-system programming path and a boundary-scan test resource, useful when validating board-level interconnect. Designers should use the dedicated global clock and global CLR/OE pins to keep critical control signals jitter-free across all LABs.
Recommended
Bus-Interface Adapter Between Logic Domains
The EPM5192LC fits bus-interface adapter roles between asynchronous 5V logic domains because it offers independently configurable I/O pins and per-macrocell flip-flop clock selection, allowing two clocks to coexist in one device. With 192 macrocells it can implement a full 16-bit to 32-bit bridge with FIFOs implemented in distributed RAM (via macrocell feedback) and handshaking logic. The 5V-tolerant I/Os match TTL/CMOS peripherals, and JTAG enables in-system observability for protocol debug. The trade-off versus a modern FPGA is density: designs exceeding ~192 macrocells should migrate to MAX 7000S higher-density members or MAX II devices.
Recommended
Legacy Pin-Compatible Upgrades (28-192 macrocells)
The EPM5192LC is the natural drop-in upgrade path for older MAX 7000S designs built around 28-, 64-, 96-, or 128-macrocell parts, because it shares the same MAX 7000S architecture, JTAG flow, and 5V supply. Designers can recompile their MAX+PLUS II or Quartus project against the EPM5192LC device library and obtain a bitstream that loads into the larger device with no PCB changes. The 64 user I/O pins provide generous margin for additional logic, and the 192-macrocell capacity absorbs growth as product features evolve. The LC suffix denotes a windowed ceramic package for prototyping and reprogramming cycles.
Recommended
Mil-Aero Long-Lifecycle Embedded Logic
The EPM5192LC is well-suited to mil-aero embedded-logic applications because its UV-erasable ceramic package supports multiple design revisions, and the MAX 7000S architecture has decades of flight heritage. Programs that require long-term availability benefit from the existing inventory ecosystem of independent distributors, and the MIL-STD-883 variants (EPM5192GM/883B family) provide the temperature and screening headroom needed for defense and aerospace. The 5V supply rails match legacy avionics buses, and the deterministic CPLD timing simplifies worst-case timing analysis for safety-critical functions. Where smaller logic capacity is acceptable, the EPM5064 and EPM5032 LC variants extend the same architectural benefits to lower-density designs.
Recommended
Recommended Products Summary
Engineering reference data for EPM5192LC — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | EPM5192GM | EPM5192GC | EPM5192JC | EPM5192GM/883B | EPM5192JC-1 |
|---|---|---|---|---|---|---|
| Package | JLCC-68 (windowed ceramic) | JLCC-68 (non-windowed ceramic) - same | JLCC-68 (plastic) - same | PLCC-68 (plastic) - same | JLCC-68 (screened ceramic) - same | PLCC-68 (plastic, -1 speed) - same |
| 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 | 4.75V - 5.25V (5V nominal) | 4.75V - 5.25V | 4.75V - 5.25V | 4.75V - 5.25V | 4.5V - 5.5V (mil range) | 4.75V - 5.25V |
| Propagation Delay (tPD) | 55 ns (typ) | 55 ns | 55 ns | 55 ns | 55 ns (mil screened) | [DATA_NEEDED] (-1 speed grade) |
| Operating Temperature | 0C to +70C (commercial) | -40C to +85C (industrial) | 0C to +70C (commercial) | 0C to +70C (commercial) | -55C to +125C (mil-883) | 0C to +70C (commercial) |
| Windowed Package (Erasable) | Yes | No (ceramic, OTP) | No (plastic, OTP) | No (plastic, OTP) | No (ceramic, OTP) | No (plastic, OTP) |
Key Differentiators
- Windowed ceramic package for repeated reprogramming (vs EPM5192JC (plastic, OTP))
- 192 macrocells in the same JLCC-68 footprint (vs EPM5128JC (128 macrocells, 64 I/O))
- Direct availability of military-screened siblings (vs EPM5192GM/883B (MIL-STD-883B variant))
Design Notes
Estimated: at 5V VCC and 50 MHz fMAX driving 64 CMOS inputs (each ~10uA static + 1mA dynamic), the EPM5192LC draws roughly 200-300 mA ICC. Place one 0.1uF ceramic decoupling capacitor adjacent to every VCC pin (typically 5-6 pins distributed around the JLCC-68 perimeter) and add a single 10uF tantalum or ceramic bulk capacitor within 25 mm of the package. The windowed ceramic LC package dissipates more heat than its plastic JC sibling; provide a continuous ground plane on the top or bottom layer to spread thermal load.
Route JTAG signals (TDI, TDO, TMS, TCK) with short traces kept clear of fast-edge I/O nets, and place a 10 kohm pull-up on TCK and TMS to keep the boundary-scan state machine in a defined state at power-up. The global clock input (CLK1) and global CLR/OE pins should be treated as critical nets - short, impedance-matched, and routed away from I/O that switches simultaneously. Ground the GND pins with a low-impedance via fan-out to the inner ground plane.
Do not assume the EPM5192LC is 3.3V tolerant: its I/O buffers are 5V CMOS and will be damaged by 3.3V logic signals applied without a level translator. Avoid mixing the EPM5192LC with the pin-compatible but lower-density EPM5128JC on the same PCB footprint without revalidating logic capacity - the bitstream is not portable across different macrocell counts. Finally, when migrating from the windowed LC to the plastic JC variant, confirm the JTAG programming algorithm matches because some early MAX+PLUS II flows required device-specific checksums.
The MAX 7000S PIA gives fixed routing delay independent of placement, simplifying timing closure but also meaning that long combinational paths should be registered before they consume too many LABs. Keep global clock and global OE fan-out to one NET (use the dedicated pin, not an I/O-emulated clock) and configure per-macrocell clock-enable rather than gating the global clock - this avoids skew on the clock distribution network. JTAG-driven output-enable is recommended for in-system test access to all 64 I/O pins.
Compliance Information
RoHS non-compliance is typical for legacy windowed-ceramic MAX 7000S packages that use lead-bearing ceramic and eutectic solder bumps; REACH compliance is per the manufacturer declaration. MIL-STD-883 variants (EPM5192GM/883B) are available for defense programs requiring extended temperature and screening.
