LCMXO2-4000HC-4QN84I
| Part Description |
MachXO2 Field Programmable Gate Array (FPGA) IC 68 94208 4320 84-VFQFN Dual Rows, Exposed Pad |
|---|---|
| Quantity | 880 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 20 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 84-QFN (7x7) | Grade | Industrial | Operating Temperature | -40°C – 100°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 84-VFQFN Dual Rows, Exposed Pad | Number of I/O | 68 | Voltage | 2.375 V - 3.465 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 540 | Number of Logic Elements/Cells | 4320 | ||
| Number of Gates | N/A | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 94208 |
Overview of LCMXO2-4000HC-4QN84I – MachXO2 FPGA, 68 I/Os, 84‑VFQFN
The LCMXO2-4000HC-4QN84I is a MachXO2 family Field Programmable Gate Array (FPGA) in an 84‑lead VFQFN package with exposed pad. It provides 4320 logic elements and approximately 94 kbits of on-chip RAM, making it suitable for industrial embedded designs that require reconfigurable logic, flexible I/O and non‑volatile configuration.
Built on the MachXO2 architecture, this device targets system glue logic, interface bridging and in‑field reconfiguration tasks where low standby power, flexible I/O standards and single‑chip non‑volatile operation are important.
Key Features
- Core Logic 4320 logic elements provide reconfigurable fabric for glue logic, protocol translation and control functions.
- Embedded Memory Approximately 94 kbits of total on‑chip RAM for distributed and block memory usage within user designs.
- I/O 68 user I/Os with programmable high‑performance buffer options and support for multiple signaling standards as described by the MachXO2 family.
- Non‑volatile Configuration Family‑level support for on‑chip user flash memory and instant‑on reconfiguration enables single‑chip, secure, non‑volatile operation and in‑field updates.
- Low Power MachXO2 family devices support ultra‑low standby power modes (family documentation reports standby power as low as 22 μW) and multiple power‑saving options.
- Clocking and Timing Flexible on‑chip clocking with multiple primary clocks and up to two analog PLLs per device (family feature) for precise clock synthesis and high‑speed I/O timing.
- System Integration On‑chip hardened peripherals in the family include SPI, I2C and timers/counters, plus IEEE 1149.1 boundary scan and in‑system programming support.
- Power and Temperature Operates from 2.375 V to 3.465 V and specified for industrial temperature range of −40 °C to 100 °C.
- Package and Mounting 84‑lead VFQFN (7 × 7 mm QFN style) with exposed pad, surface‑mount package suitable for compact board designs.
- Environmental RoHS compliant.
Typical Applications
- System Glue Logic Consolidate discrete glue functions, bus bridging and protocol adaptation into a single reprogrammable device to reduce BOM and PCB area.
- Interface and Display I/O Implement source‑synchronous and custom I/O interfaces, including display and memory interface gearings supported by the MachXO2 family.
- Embedded Control Control functions, peripheral offload and timing-critical logic in industrial embedded systems taking advantage of non‑volatile instant‑on capability.
- Field Upgradeable Systems In‑field logic updates and TransFR reconfiguration support let you update system logic without removing the device from the board.
Unique Advantages
- Highly integrated FPGA 4320 logic elements and on‑chip RAM reduce the need for external glue logic and memory devices.
- Non‑volatile, instant‑on operation Single‑chip non‑volatile configuration enables fast power‑up and secure system boot without external configuration memory.
- Low standby power Family‑level low‑power modes (standby as low as 22 μW) minimize energy use in always‑on and battery‑sensitive applications.
- Flexible I/O and clocking Programmable I/O buffers and multiple PLLs allow adapting the device to a wide range of signaling and timing requirements.
- Industrial temperature range Specified for −40 °C to 100 °C to meet rugged embedded system requirements.
- Compact package 84‑lead VFQFN with exposed pad delivers a small footprint and good thermal performance for dense boards.
Why Choose LCMXO2-4000HC-4QN84I?
The LCMXO2-4000HC-4QN84I positions itself as a flexible, non‑volatile FPGA option for industrial embedded designs that need reconfigurable logic, a moderate number of I/Os, and on‑chip memory in a compact package. Its combination of 4320 logic elements, approximately 94 kbits of embedded RAM and family‑level features such as low standby power, programmable I/O and on‑chip user memory make it well suited for board‑level system consolidation and in‑field update scenarios.
Choose this device when you need a balance of integration, reconfigurability and industrial temperature performance backed by the MachXO2 family feature set.
Request a quote or submit a parts inquiry to get pricing and availability for LCMXO2-4000HC-4QN84I.

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