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EP1K50FC256-1

Name: EP1K50FC256-1
Rating: 4.7 (12 reviews)

IC FPGA 186 I/O 256FBGA

製造商
製造商。部分 #EP1K50FC256-1
包 256-BGA
資料表
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規格

Supplier	Intel
Package	Tray
Series	ACEX-1K®
ProductStatus	Obsolete
NumberofLABs/CLBs	360
NumberofLogicElements/Cells	2880
TotalRAMBits	40960
NumberofI/O	186
NumberofGates	199000
Voltage-Supply	2.375V ~ 2.625V
MountingType	Surface Mount
OperatingTemperature	0°C ~ 70°C (TA)
Package/Case	256-BGA

概述

Description

EP1K50FC256-1 is an FPGA from Altera’s (now Intel) EP1K family. The “50” roughly indicates about 50k logic elements, “FC256” denotes the 256‑pin package variant, and “-1” is the speed grade. It provides standard FPGA features: LUT/LE-based logic, configurable interconnect, I/O banks, and on‑chip RAM blocks, plus timing features like PLLs. It’s intended for moderate‑density designs such as glue logic, peripheral interfaces, and small datapaths, using Verilog or VHDL in a typical FPGA design flow. Note that EP1K devices are older and may be discontinued; verify current availability and consult the datasheet for exact specs (LE/RAM counts, I/O, supported standards, timing, and packaging).

Package

It’s a 256-pin Fine-pitch Quad Flat Pack (QFP) package.

Pinout

- Pin count: 256 pins (FineLine BGA FC256 package).
- Function: EP1K50 is a CPLD (50 macrocell) from the EP1K family, a programmable logic device for implementing combinational and sequential digital logic.

Manufacturer

- Manufacturer: Altera Corporation (now part of Intel)
- What kind of company: A semiconductor company that designs and markets programmable logic devices, including CPLDs and FPGAs, along with related IP and development tools.

Application

Common application areas for EP1K50FC256-1:
- Glue logic and interfacing for microprocessor-based systems
- Address decoding, bus and peripheral interfaces
- State machines, timing and control logic for digital designs
- Custom interface logic for serial/parallel communications
- Prototyping and implementing small, low-to-mid complexity digital circuits in consumer, industrial, and automotive electronics

Equivalent

EP1K50FC256-1 is an Altera/Intel EP1K family device. There is no universal non-Altera equivalent. For a cross-reference, use Intel/Altera’s official cross-reference tool or distributor catalogs. Closest substitutes are other EP1K family devices with the same density in the same package (e.g., EP1K50FC256 variants with different speed grades). To get exact matches, provide the required speed grade and package.