Altera

EP1C6T144C7N - Cyclone 5980-Cell FPGA, 1.5V, 144-TQFP | Altera

MPN: EP1C6T144C7N ✓ Aktif

1.5 V Vdss 144-TQFP (TQFP-144) Package 320 MHz Speed

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EP1C6T144C7N Ringkasan

The Altera (Intel) EP1C6T144C7N is a Cyclone-series Field Programmable Gate Array (FPGA) with 5980 logic cells, 92160 bits of embedded SRAM, and 98 user I/Os, housed in a 144-pin TQFP (Thin Quad Flat Pack) package measuring 22x22 mm with 0.5 mm pitch. The device is fabricated on a 1.5V CMOS process and operates at a maximum internal frequency of approximately 320 MHz, making it well suited for cost-sensitive digital logic, glue logic, and parallel processing applications.

A Field Programmable Gate Array (FPGA) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells. Unlike an ASIC, an FPGA's function is defined by a user-supplied bitstream loaded into on-chip SRAM configuration memory. The Cyclone family occupies the low-cost, high-volume segment of the FPGA hierarchy (FPGA -> programmable logic -> programmable logic device -> semiconductor) and is commonly used as a bridge between discrete logic and higher-density FPGAs such as Stratix.

Key features of the EP1C6T144C7N include 5980 logic elements, 5980 CLBs (equivalent to 1 logic array block per 10 LEs), 20 M4K RAM blocks providing 92160 bits of embedded memory, two PLLs for clock management, and LVTTL/LVCMOS/PCI I/O support with hot-socketing capability. The device supports configuration via passive serial (PS), active serial (AS), and JTAG modes, and offers low-power operation compared to earlier SRAM FPGAs. The TQFP-144 package is lead-free and RoHS compliant.

Architecturally, the EP1C6T144C7N is built on a 130 nm SRAM-based CMOS process with a Look-Up Table (LUT)-based logic fabric and a hierarchical interconnect routing architecture. Each Logic Element (LE) contains a 4-input LUT, a programmable register, and carry chain logic for arithmetic functions. The M4K memory blocks can be configured as RAM, ROM, or FIFO and support true dual-port operation, enabling efficient data buffering in DSP and communications pipelines.

Typical applications include digital signal processing front-ends, industrial control and motor control logic, telecommunications interface bridges, video processing pipelines, prototype ASIC emulation, and embedded coprocessors in microcontroller-plus-FPGA designs. The combination of moderate logic density, abundant I/O, and low unit cost also makes it attractive for educational platforms and low-volume production.

When designing with the EP1C6T144C7N, ensure clean 1.5V core and 3.3V I/O power rail decoupling, with multiple bulk and high-frequency ceramic capacitors placed close to the package pins. Use the Altera Quartus II design suite for synthesis, place-and-route, and bitstream generation. Verify JTAG chain integrity before attempting configuration and observe the device's configuration setup and hold timing for the chosen mode.

This page synthesizes verified distributor pricing, same-package drop-in alternatives from the Cyclone I family, and practical design notes not consolidated in the manufacturer datasheet.

Alternatif penggantian untuk EP1C6T144C7N — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.

Variasi di dalam seri ini

Model-series yang sama yang kompatibel dengan penggantian EP1C6T144C7N (sama faktor bentuk dan footprint) — berbeda di dalam Package, Speed Grade, Process Technology, Operating Temperature, RoHS Status.

EP1C3T144C8N

Altera

Package: TQFP-144 (22 mm x 22 mm, 0.5 mm pitch)

Operating Temperature: 0 C to +70 C (commercial, C8 grade)