Embedded - PLDs (Programmable Logic Device)
Embedded - PLDs (Programmable Logic Device) - Category Overview
1. Definition of Embedded - PLDs (Programmable Logic Device)
Programmable Logic Devices (PLDs) are a specialized category of Integrated Circuits (ICs) designed to provide flexible digital logic functionality. Unlike fixed-function ICs, PLDs can be programmed and reprogrammed to perform custom logic operations, making them ideal for prototyping, system development, and adaptive hardware solutions. PLDs are widely used in embedded systems, telecommunications, industrial automation, and consumer electronics, where hardware configurability is critical.
2. Types of PLDs in This Category
This classification encompasses several key types of programmable logic devices, including:
- CPLDs (Complex Programmable Logic Devices) Feature non-volatile memory and moderate logic density, suitable for glue logic and control applications.
- FPGAs (Field-Programmable Gate Arrays) High-density, reconfigurable logic blocks with volatile memory, used in high-performance computing and signal processing.
- SPLDs (Simple Programmable Logic Devices) Basic programmable logic, such as PALs (Programmable Array Logic) and GALs (Generic Array Logic), for simpler tasks.
- Configuration PROMs (Programmable Read-Only Memory) Support memory storage for FPGA configurations.
3. Buying Recommendations for PLDs
When selecting a PLD (Programmable Logic Device), consider the following factors:
- Logic Capacity & Performance Match the device s gate count, speed, and I/O requirements to your application.
- Volatility vs. Non-Volatility FPGAs typically require external boot memory, while CPLDs retain configuration without power.
- Development Tools & Ecosystem Ensure vendor-supplied software (e.g., Xilinx Vivado, Intel Quartus) supports your design workflow.
- Power Consumption & Packaging Industrial and portable applications may demand low-power or ruggedized packages.
- Future Reprogrammability Needs Opt for flash-based or SRAM-based PLDs depending on update flexibility.
By carefully evaluating these aspects, engineers and procurement specialists can optimize their PLD selection for reliability, scalability, and cost-efficiency in embedded system designs.
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ATF22LV10C-15XC
IC PLD 10MC 15NS 24TSSOP
TIBPAL16L8-15MWB
ELECTRICALLY ERASABLE PAL DEVICE
PAL16R4A-2MFKB
PAL16R4A-2M STANDARD HIGH-SPEED
ATF22V10C-10XC
IC PLD 10MC 10NS 24TSSOP
5962-8515502RA
TIBPAL16R8-20M HIGH-PERFORMANCE
ATF20V8B-15PI
IC PLD 8MC 15NS 24DIP
ATF22V10BQL-20PC
IC PLD 10CELL LOW PWR 20NS 24DIP
EP1810LC-45
OT PLD, 50NS, CMOS, PQCC68
ATF22LV10CZ-25PC
IC PLD 10MC 25NS 24DIP
ATF20V8BQ-10JC
IC PLD 8MC 10NS 28PLCC
PAL16R4-4JC
PAL16R4 - ELECTRICALLY ERASABLE
TICPAL22V10Z-25CFN
IC PLD 10MC 25NS 28PLCC
PAL16R6A4CJSHRP
PAL16R6 - ELECTRICALLY ERASABLE
ATF16V8CZ-12JX
IC PLD 8MC 12NS 20PLCC
ATF22V10C-7PC
IC PLD 10MC 7.5NS 24DIP
XC2C32A-4PCG44C
FLASH PLD, 4NS, 32-CELL PQCC44
ATF20V8B-15JC
IC PLD 8MC 15NS 28PLCC
AT22LV10-20PI
IC PLD 10MC 20NS 24DIP
ATF16V8BQL-25PC
IC PLD 8CELL LOW PWR 25NS 20DIP
TIBPAL16L8-10CFN
IC PLD 10NS 20PLCC