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Intel EP4CE6E22C6 — FPGA / CPLD & Programmable Logic

EP4CE6E22C6 Cyclone IV E FPGA, 6272 LEs, 91 I/O, 144-EQFP

MPNEP4CE6E22C6
Active

Intel Cyclone® IV E FPGA, EP4CE6E22C6, 6272 logic elements, 91 I/O, 276480 total RAM bits, 1.15V–1.25V supply, 0°C–85°C, 144-EQFP (20x20 mm) package, Tray.

$69.0000Ref. price · indicative, final on quote
Intel EP4CE6E22C6 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

EP4CE6E22C6 specifications
ParameterValue
SeriesCyclone® IV E
MountingSurface Mount
Supply voltage1.15V ~ 1.25V
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

It has 276480 bits of RAM.

I/O and package fit

With 91 I/O from a 144-pin EQFP, the device can interface parallel LCD, serial peripherals, and a memory bus.

For dual-sourcing, the EP4CE6F17C8N is a pin-compatible sibling in the same Cyclone IV E family with the same logic density and RAM — the main difference is a 256-pin FBGA package that offers 179 I/O instead of 91. If your board is already laid out for the 144-EQFP footprint, the EP4CE6E22C6 is the only fit; the FBGA variant requires a different PCB.

What the temperature grade means for your BOM

The 0°C to 85°C junction-temperature range is commercial grade.

Frequently asked questions

Where can I buy EP4CE6E22C6?

This part is available to order through independent distribution. Submit an RFQ for current pricing and availability — lead time and stock levels are confirmed at quote time.

What is the pinout of EP4CE6E22C6?

The pinout is defined in the Cyclone IV Device Handbook from Intel. For the 144-EQFP package, 91 pins are user I/O; the remaining pins are dedicated to power, ground, configuration (TDI, TDO, TCK, TMS, nCONFIG, nSTATUS, CONF_DONE), clock inputs, and VCC/VSS. The exposed pad on the bottom is a thermal and electrical ground connection.

What is the difference between EP4CE6E22C6 and EP4CE6E22C8?

The EP4CE6E22C6 and EP4CE6E22C8 share the same logic density (6272 LEs) and package (144-EQFP). The 'C6' and 'C8' suffixes denote different speed grades — C6 is the faster grade (typically higher maximum clock frequency). Check the Cyclone IV speed-grade table for the exact Fmax difference; both are active parts.

Is EP4CE6E22C6 RoHS compliant?

The EP4CE6E22C6 is listed with a Tray package and surface-mount 144-EQFP. Intel's Cyclone IV E devices are generally RoHS-compliant, but verify the specific date-code and revision against the manufacturer's PCN for definitive compliance documentation.