EP1K50TI144-2N

The EP1K50TI144-2N is an older Altera Cyclone FPGA. Equivalent alternatives include:
- Altera/Intel Cyclone equivalents: EP1C12, EP1C20 (similar family, different densities).
- Modern replacements: Intel Cyclone IV (EP4CE6, EP4CE10) or Cyclone 10 (10CL006, 10CL010) for higher performance.
- Xilinx alternatives: Spartan-3 (XC3S50, XC3S200) or newer Spartan-6 (XC6SLX9, XC6SLX16).
Check pin compatibility and features before substitution.

The EP1K50TI144-2N is an Altera FLEX 10KE FPGA with these key features:
- Logic Elements: 50,000 gates (2,880 logic cells).
- Memory: 24,576 bits of embedded RAM.
- I/O Pins: 102 user I/Os in a 144-pin TQFP package.
- Speed: -2N grade (moderate speed, ~100 MHz max).
- Voltage: 3.3V core, 5V-tolerant I/Os.
- Configuration: SRAM-based (volatile, requires external config device).
- Features: Supports PLLs, JTAG programming, and multi-voltage operation.
Ideal for mid-range digital designs in industrial/embedded systems.

The EP1K50TI144-2N is an Altera (Intel) ACEX 1K series FPGA with 144 pins in a TQFP (Thin Quad Flat Pack) package.
### Key Features:
- Logic Elements: 50,000 gates
- I/O Pins: 102 user I/O pins (out of 144 total)
- Supply Voltage: 3.3V (core & I/O)
- Speed Grade: -2N (moderate speed performance)
- Package: 144-pin TQFP (20mm x 20mm)
### Functions:
- Configurable logic blocks for digital design
- Embedded memory (EABs) for storage
- Supports multiple I/O standards (LVTTL, LVCMOS)
- On-chip PLL for clock management
### Applications:
- Embedded systems
- Communications
- Industrial control
Summary: 144-pin FPGA with 102 usable I/Os, 50K gates, and 3.3V operation.

The EP1K50TI144-2N is a field-programmable gate array (FPGA) manufactured by Altera Corporation, now part of Intel after its acquisition in 2015.
Altera, founded in 1983, was a leading provider of programmable logic devices (PLDs), specializing in FPGAs and CPLDs. The company was known for its innovation in reconfigurable semiconductor solutions, serving industries like telecommunications, automotive, and industrial automation.
Intel integrated Altera into its Programmable Solutions Group (PSG), continuing FPGA production under the Intel brand. The EP1K50TI144-2N is part of Altera’s legacy ACEX 1K family, designed for cost-sensitive, high-performance applications.
In short: Made by Altera (now Intel), a key player in programmable logic technology.

The EP1K50TI144-2N is an Altera (now Intel) Cyclone series FPGA, commonly used in:
1. Embedded Systems – For control and interfacing.
2. Industrial Automation – PLCs, motor control, and sensors.
3. Communications – Signal processing and protocol handling.
4. Consumer Electronics – Display controllers and multimedia.
5. Prototyping & Education – Due to its moderate logic capacity (50K gates) and 144-pin TQFP package.
Its low cost and flexibility make it suitable for small to medium complexity designs.

The EP1K50TI144-2N is an FPGA from Altera's ACEX 1K series. It comes in a 144-pin Thin Quad Flat Pack (TQFP) package. This surface-mount package has a compact form factor with leads on all four sides, suitable for space-constrained applications. The "TI144" in the part number denotes the TQFP-144 package type.