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Intel EP4CE6E22C9L — FPGA / CPLD & Programmable Logic

Intel EP4CE6E22C9L Cyclone IV E FPGA, 6272 LEs, 91 I/O

MPNEP4CE6E22C9L
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Intel Cyclone® IV E FPGA, EP4CE6E22C9L, 6272 logic elements, 91 I/O, 276480 RAM bits, 144-LQFP exposed pad, 20x20 mm, 1.0V core, 0-85°C.

$300.0000Ref. price · indicative, final on quote
Intel EP4CE6E22C9L datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

EP4CE6E22C9L specifications
ParameterValue
SeriesCyclone® IV E
MountingSurface Mount
Supply voltage0.97V ~ 1.03V
Operating temperature0°C~85°C(TJ)
PackageTray
Number of i (O)91
Case144-LQFP Exposed Pad
Total RAM bits276480
Number of LABs (CLBs)392
Number of logic elements (Cells)6272

Product details

Logic density and I/O for glue-logic integration

The EP4CE6E22C9L: 91 user I/O in the 144-LQFP exposed pad package means you get about 60-70 usable pins after power and ground are accounted for — enough for a parallel LCD interface plus a few sensors, but not enough for a full 16-bit memory bus with address demux.

Core supply tolerance and power budget

The core supply operates at 1.0V nominal with a tight 0.97V–1.03V window — any regulator used must hold ±3% under load transients, which rules out a simple 1.0V LDO from a 1.2V rail without headroom margin. 276480 total RAM bits (about 27 KB) serve small FIFOs or register files; for anything larger you spill to external SRAM or SDRAM through the GPIO.

Frequently asked questions

What is the closest functional second-source to EP4CE6E22C9L?

The EP4CE6F17C8N shares the same Cyclone IV E logic fabric (6272 LEs, 276480 RAM bits, 392 LABs) but in a 256-ball FBGA package with 179 I/O — it is not pin-compatible with the 144-LQFP, so a board spin is required.

What is the pinout of EP4CE6E22C9L?

The pinout is defined in the Cyclone IV E device handbook — the 144-LQFP exposed pad package has 91 user I/O plus dedicated configuration, clock, and power pins. The exact pin mapping is in the Intel pin-out files for the E22 package.