ICE40LP1K-CM81TR1K

The ICE40LP1K-CM81TR1K is an industrial‑grade iCE40™ LP field programmable gate array (FPGA) in an 81‑VFBGA package offering 1,280 logic elements and approximately 64 kbits of embedded RAM. It provides a compact, low‑power programmable logic fabric with up to 63 I/Os and flexible configuration and I/O options suitable for space‑constrained industrial and embedded systems.

This device is built for low standby and operational power while supporting a range of I/O standards and on‑chip resources, making it suitable for control, sensor interface, and compact user‑interface designs that require reprogrammable logic in harsh temperature environments.

Key Features

• Logic Capacity — 1,280 logic elements available for combinational and sequential logic implementation, enabling glue‑logic, protocol bridges, and small to medium control functions.
• Embedded Memory — Approximately 64 kbits (65,536 bits) of on‑chip RAM for FIFOs, small buffers, or state storage.
• I/O and Interfaces — Up to 63 programmable I/Os with support for multiple signaling standards; the iCE40 family provides programmable sysIO™ buffers for LVCMOS (3.3/2.5/1.8 V), LVDS25E and subLVDS operation.
• Low Power Architecture — Part of the iCE40 LP family built on a low‑power 40 nm process with family features including ultra low standby currents (as low as 21 μA noted for the family) and programmable I/O swing to optimize power.
• Clocking and Timing — Family supports flexible on‑chip clocking with low‑skew global clock resources and up to two analog PLLs per device (family capability) to support source‑synchronous and other clocking schemes.
• On‑Chip Peripherals — Family features such as high‑current LED drivers (three available on applicable LP devices) and DDR registers in I/O cells for source‑synchronous interfaces.
• Package and Mounting — Surface‑mount 81‑VFBGA package (supplier device package: 81‑UCBGA, 4×4 mm) for compact PCB layouts.
• Voltage and Temperature — Core supply range 1.14 V to 1.26 V; industrial operating temperature range −40 °C to 100 °C.
• Compliance — RoHS compliant.

Typical Applications

• Industrial Control — Implement control logic, protocol translation, and small real‑time finite state machines that require industrial temperature operation and reprogrammability.
• Sensor Interface and Edge Processing — Aggregate and preprocess sensor data using on‑chip logic and embedded RAM before forwarding to a host processor.
• User Interface and LED Control — Drive status indicators or RGB LEDs using the device’s high‑current LED drivers while handling button debouncing and simple UI logic.
• Compact Embedded Systems — Provide glue logic, clock domain bridging, and custom I/O adaptation in space‑constrained designs thanks to the 4×4 mm package and flexible I/O.

Unique Advantages

• Low‑power operation: Family‑level low standby current and programmable I/O swing reduce system power consumption for battery‑sensitive and always‑on applications.
• Compact package: 81‑UCBGA (4×4 mm) package minimizes PCB area while delivering a full set of configurable I/Os and logic resources.
• Industrial temperature rating: −40 °C to 100 °C operation supports deployment in demanding environments without additional thermal qualification steps.
• Flexible I/O standards: Programmable sysIO buffers support multiple signaling standards enabling easy interfacing to a broad range of peripherals and sensors.
• Embedded RAM for buffering: Approximately 64 kbits of on‑chip memory reduces external memory needs for many control and buffering tasks, simplifying BOM and layout.

Why Choose ICE40LP1K-CM81TR1K?

The ICE40LP1K-CM81TR1K combines 1,280 logic elements, approximately 64 kbits of embedded RAM, and up to 63 configurable I/Os in a compact 81‑VFBGA package, making it an effective solution for designers who need reprogrammable logic with low power and industrial temperature capability. Its family heritage provides programmable I/O buffers, scalable on‑chip clocking and PLL options, and features targeted at compact embedded and control applications.

This FPGA is well suited to customers building space‑constrained industrial and embedded systems that benefit from reduced external components, flexible I/O interfacing, and the ability to update logic in the field. The combination of low power, industrial temperature range, and compact packaging supports longevity and robustness in deployed designs.

Request a quote or submit your requirements to get pricing, lead‑time and availability for the ICE40LP1K-CM81TR1K. Our team can assist with volume quoting and supply options for your project.