
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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JM38510/50502BLA
TIBPAL20R8-20M HIGH-PERFORMANCE
JM38510/50607BRA
OT PLD, 30NS, TTL, CDIP20
EP224LC-12
OT PLD, 12NS, PAL-TYPE PQCC28
XC95144XV-5CS144C
FLASH PLD, 5NS, 144-CELL PBGA144
PAL20R6AML/883B
OT PLD, 30NS, PAL-TYPE, TTL
PAL20R4A2CNL
VANTIS PLD
EP610LC-35
OT PLD, 37NS, CMOS, PQCC28
EP910LC-40-G
EP910LC-40-G
PAL20R6-7PC
OT PLD, 7.5NS, PAL-TYPE, TTL, PD
PALCE20V8-7JC
FLASH PLD, 7.5NS, PAL-TYPE
CY7C330-66JC
OT PLD, 20NS, PAL-TYPE PQCC28
PAL20R8BCNS
OT PLD, 15NS, PAL-TYPE, TTL, PDI
MACH220-20JC
VANTIS EE PLD 20NS 96-CELL
EP224PC-12
OT PLD, 12NS, PAL-TYPE
PAL16RP8ACNL
ELECTRICALLY ERASABLE PAL DEVICE
TIBPAL22V10-10CFN
IC PLD 10MC 10NS 28PLCC
PAL16R6BCJ
OT PLD, 15NS, PAL-TYPE, TTL, CDI
PEF88602VV3.1
VINAX-L2 V3: 2-CHANNEL 30MHZ LD
MACH111-20JC
VANTIS EE PLD 20NS 32-CELL
ATF22LV10CQZ-30SU
IC PLD 10MC 30NS 24SOIC