LCMXO2-4000HC-4TG144C Lattice Semiconductor Integrated Circuit (Quad Flat Packages) In Stock
The LCMXO2-4000HC-4TG144C is a MachXO2 family CPLD/PLD from Lattice Semiconductor with 4320 LUTs and 114 I/O pins in a 144-pin TQFP package. It supports a maximum clock frequency of 129.1 MHz, operates at 3.3 V, and provides 540 CLBs for flexible logic implementation. Ideal for bridge logic, interface glue, and control-plane functions in industrial, communications, and consumer electronics designs.
- Manufacturer
- Lattice Semiconductor
- Package
- Quad Flat Packages
- Pin Count
- 144
- Lifecycle
- ACTIVE
- Datasheet
- LCMXO2-4000HC-4TG144C Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4320 LUT capacity with 540 CLBs enabling complex combinational and sequential logic in a single mid-density PLD
- 114 user I/O pins in a 144-pin TQFP package providing high pin density for multi-interface glue logic designs
- Maximum clock frequency of 129.1 MHz supporting high-speed data path and interface bridging applications
- 3.3 V nominal operation with compatibility for mixed-voltage I/O standards for flexible board integration
- MachXO2 non-volatile architecture with instant-on capability — no external configuration memory required at power-up
Applications
The LCMXO2-4000HC-4TG144C is used in interface bridging and protocol conversion designs where a mid-density programmable logic device must translate between SPI, I²C, UART, or parallel bus interfaces without a dedicated processor. Its 4320 LUTs and 114 I/O pins make it well suited for control-plane logic, board management controllers, and glue logic consolidation in industrial automation, telecom line cards, and embedded computing modules. The instant-on non-volatile configuration also benefits safety-critical systems where FPGA configuration delay at startup is unacceptable.
Specifications
| Pbfree Code | Yes |
| YTEOL | 19 |
| Additional Feature | ALSO OPERATES AT 3.3 V NOMINAL SUPPLY |
| Clock Frequency-Max | 129.1MHz |
| JESD-30 Code | S-PQFP-G144 |
| JESD-609 Code | e3 |
| Number of Inputs | 114 |
| Number of Logic Cells | 4320 |
| Number of Outputs | 114 |
| Organization | 540CLBS |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP144,.87SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Packing Method | TRAY |
| Peak Reflow Temperature (Cel) | 260 |
| Programmable Logic Type | FIELD PROGRAMMABLE GATE ARRAY |
| Qualification Status | Not Qualified |
| Supply Voltage-Max | 3.465V |
| Supply Voltage-Min | 2.375V |
| Supply Voltage-Nom | 2.5V |
| Surface Mount | YES |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia, Philippines, Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many LUTs and I/O pins does the LCMXO2-4000HC-4TG144C provide, and what logic complexity can it implement?
The LCMXO2-4000HC-4TG144C offers 4320 look-up tables organized into 540 CLBs with 114 user I/O pins. This capacity supports designs equivalent to roughly 4000 to 6000 ASIC gate equivalents, sufficient for multi-channel UART bridges, SPI controllers, PWM generators, and state machine arrays. The 144-pin TQFP package at 0.5 mm pitch keeps the PCB footprint manageable for mid-density control logic.
At what clock frequency does the LCMXO2-4000HC-4TG144C operate, and is it fast enough for SDRAM controller glue logic?
The LCMXO2-4000HC-4TG144C supports a maximum system clock frequency of 129.1 MHz. SDRAM controller glue logic for DDR2 at 133 MHz data rates requires interface timing assistance, which is within range when the CPLD is clocked at 129 MHz with carefully placed registered logic. For tighter DDR3 timing at 200 MHz and above, the MachXO2-4000 family's internal PLLs can generate derived clock frequencies to meet setup and hold requirements.
Does the LCMXO2-4000HC-4TG144C require an external flash or configuration device to start up?
No. The MachXO2 architecture uses internal non-volatile flash to store configuration, so the LCMXO2-4000HC-4TG144C starts up instantly without any external SPI flash or JTAG configuration sequence. Power-on-to-operation latency is under 1 ms, compared to 10 ms or more for SRAM-based FPGAs that boot from external flash. This makes it preferred in safety-critical or cold-start systems where logic must be functional within milliseconds of power-up.
How does the LCMXO2-4000HC-4TG144C compare to the LCMXO2-2000HC for a 96-pin bus expander design?
The LCMXO2-2000HC offers 2112 LUTs and 80 I/O pins versus 4320 LUTs and 114 I/O pins in the LCMXO2-4000HC-4TG144C. For a 96-pin bus expander, the 2000HC falls short with only 80 user I/Os, making the 4000HC the correct choice with 18 spare I/Os for status, interrupt, or debug signals. Both devices operate at 3.3 V and share the same MachXO2 toolchain and non-volatile instant-on architecture, ensuring a pin-compatible migration path.
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