EP1K100FC484-1

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EP1K100FC484-1

+Nomenclature

IC FPGA 333 I/O 484FBGA

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Spécifications

Attribut Valeur
Supplier Intel
Package Tray
Series ACEX-1K®
ProductStatus Obsolete
NumberofLABs/CLBs 624
NumberofLogicElements/Cells 4992
TotalRAMBits 49152
NumberofI/O 333
NumberofGates 257000
Voltage-Supply 2.375V ~ 2.625V
MountingType Surface Mount
OperatingTemperature 0°C ~ 70°C (TA)
Package/Case 484-BBGA

Présentation

Description

EP1K100FC484-1 is an Altera/Intel FPGA from the EP1K family. It is a mid‑density device offering roughly 100k logic elements, packaged in a 484‑pin FineLine BGA, with a -1 speed grade (faster option). It combines programmable logic (logic elements with flip‑flops) and configurable I/O banks to implement custom digital circuits, state machines, interfaces, and modest DSP/RAM blocks. The “-1” indicates the speed grade; the part is part of an older generation, so check the datasheet for exact counts of logic resources, I/O, RAM blocks, clocking capabilities, and power requirements. Useful for prototyping or glue logic in embedded systems, though newer FPGA families have largely superseded EP1K parts.

Equivalent

Direct equivalents aren’t published for EP1K100FC484-1. It’s an Altera CPLD (~1K logic elements) in a 484-pin FineLine package. To find substitutes, match logic density, I/O, speed grade, and package, then use Intel/Altera cross-reference tools or distributor catalogs. Potential near substitutes (vary by availability) could include CPLDs from Lattice ispMACH/ispLEVER families or Xilinx CoolRunner-II in similar density and package, with pinout/timing verified.

Pinout

- Pin count: 484 pins (FC484 package).
- Function: Altera EP1K100 series CPLD (about 100 macrocells), a configurable logic device used for glue logic, state machines, and IO interfacing.

Manufacturer

- Manufacturer: Altera Corporation (now part of Intel).
- What kind of company: A semiconductor company that designs and manufactures programmable logic devices (PLDs), including EPLDs/CPLDs and FPGAs; was acquired by Intel in 2015.

Application

EP1K100FC484-1 is a small EPLD used for glue and simple control logic in digital systems. Typical applications:
- Microprocessor system glue logic (address decoding, chip selects, interrupt/wait signals)
- Finite state machines and sequencing/control logic
- Peripheral interfaces (UART, SPI, I2C, parallel I/O)
- Timing circuits (counters, dividers, pulse generation)
- Prototyping or replacing ASIC/SoC logic
- Custom logic for communications, industrial control, and consumer electronics

Package

FC484 – a fine-pitch BGA package with 484 pins.

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