Embedded - CPLDs (Complex Programmable Logic Devices)

Category Introduction

CPLDs are user-configurable integrated circuit products used for performing logical operations and information processing, which incorporate a higher level of functionality (i.e. more logic gates) than is characteristic of PLD or PAL devices, though less than that of FPGAs. Characteristically, CPLDs incorporate non-volatile configuration memory that enables storage and retention of the user's desired configuration directly on the device, with retention of this information when power to the device is removed.

Product List

4865 Items

Mfr Part #	Quantity Available	UnitPrice	Series	Packaging	Product Status	Programmable Type	Delay Time tpd(1) Max	Voltage Supply - Internal	Number of Logic Elements/Blocks	Number of Macrocells	Number of Gates	Number of I/O	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
ATF2500C-15JU IC CPLD 24MC 15NS 44PLCC Microchip Technology	58	$9.30	ATF2500C(L)	Tube	Active	In System Programmable	15 ns	4.5V ~ 5.5V	-	24	-	24	-40°C ~ 85°C (TA)	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.6x16.6)
XCR3064XL-10VQG100C IC CPLD 64MC 9.1NS 100VQFP AMD Xilinx	22	$12.77	CoolRunner XPLA3	Tray	Active	In System Programmable (min 1K program/erase cycles)	9.1 ns	3V ~ 3.6V	4	64	1500	68	0°C ~ 70°C (TA)	Surface Mount	100-TQFP	100-VQFP (14x14)
XCR3064XL-10VQG100I IC CPLD 64MC 9.1NS 100VQFP AMD Xilinx	7	$18.17	CoolRunner XPLA3	Tray	Active	In System Programmable (min 1K program/erase cycles)	9.1 ns	2.7V ~ 3.6V	4	64	1500	68	-40°C ~ 85°C (TA)	Surface Mount	100-TQFP	100-VQFP (14x14)
M4A5-96/48-10VNC IC CPLD 96MC 10NS 100TQFP Lattice Semiconductor Corporation	31	$23.84	ispMACH® 4A	Tray	Not For New Designs	In System Programmable	10 ns	4.75V ~ 5.25V	-	96	-	48	0°C ~ 70°C (TA)	Surface Mount	100-LQFP	100-TQFP (14x14)
XC2C128-7TQG144C IC CPLD 128MC 7NS 144QFP AMD Xilinx	25	$25.13	CoolRunner II	Tray	Active	In System Programmable	7 ns	1.7V ~ 1.9V	8	128	3000	100	0°C ~ 70°C (TA)	Surface Mount	144-LQFP	144-TQFP (20x20)
XC2C128-7CPG132C IC CPLD 128MC 7NS 132BGA AMD Xilinx	35	$26.68	CoolRunner II	Tray	Active	In System Programmable	7 ns	1.7V ~ 1.9V	8	128	3000	100	0°C ~ 70°C (TA)	Surface Mount	132-TFBGA, CSPBGA	132-CSPBGA (8x8)
XC2C256-7CPG132I IC CPLD 256MC 6.7NS 132CSBGA AMD Xilinx	10	$73.64	CoolRunner II	Tray	Active	In System Programmable	6.7 ns	1.7V ~ 1.9V	16	256	6000	106	-40°C ~ 85°C (TA)	Surface Mount	132-TFBGA, CSPBGA	132-CSPBGA (8x8)
ATF1500A-10JU IC CPLD 32MC 10NS 44PLCC Microchip Technology	170	$3.71	ATF15xx	Tube	Active	In System Programmable (min 100 program/erase cycles)	10 ns	4.5V ~ 5.5V	-	32	-	32	-40°C ~ 85°C (TA)	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.6x16.6)
M4A3-64/32-10VNC48 IC CPLD 64MC 10NS 48TQFP Lattice Semiconductor Corporation	34	$6.81	ispMACH® 4A	Tray	Not For New Designs	In System Programmable	10 ns	3V ~ 3.6V	-	64	-	32	0°C ~ 70°C (TA)	Surface Mount	48-LQFP	48-TQFP (7x7)
ATF1500AL-20AU IC CPLD 32MC 20NS 44TQFP Microchip Technology	129	$3.70	ATF15xx	Tray	Active	In System Programmable (min 100 program/erase cycles)	20 ns	4.5V ~ 5.5V	-	32	-	32	-40°C ~ 85°C (TA)	Surface Mount	44-TQFP	44-TQFP (10x10)
ATF1500AL-20JU IC CPLD 32MC 20NS 44PLCC Microchip Technology	42	$3.85	ATF15xx	Tube	Active	In System Programmable (min 100 program/erase cycles)	20 ns	4.5V ~ 5.5V	-	32	-	32	-40°C ~ 85°C (TA)	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.6x16.6)
ATF750C-7JX IC CPLD 10MC 7.5NS 28PLCC Microchip Technology	94	$7.56	ATF750C(L)	Tube	Active	EE PLD	7.5 ns	4.75V ~ 5.25V	-	10	-	10	0°C ~ 70°C (TA)	Surface Mount	28-LCC (J-Lead)	28-PLCC (11.51x11.51)
PALCE16V8H-10JC/4 EE PLD, 10NS, PAL-TYPE Lattice Semiconductor Corporation	2,778	$0.33		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
PALCE20V8H-15JC/4 EE PLD, 15NS, PAL-TYPE PQCC28 Lattice Semiconductor Corporation	218	$0.36		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
PALCE20V8H-15PC/4 EE PLD, 15NS, PAL-TYPE Lattice Semiconductor Corporation	656	$0.36		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
PALCE20V8Q-25JI/4 EE PLD, 25NS, PAL-TYPE PQCC28 Lattice Semiconductor Corporation	1,497	$0.52		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
PALCE20V8H-25JC/4 EE PLD, 25NS, PAL-TYPE PQCC28 Lattice Semiconductor Corporation	1,211	$0.52		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
PALCE16V8H-7PC/5 EE PLD, 7.5NS, PAL-TYPE, CMOS Lattice Semiconductor Corporation	673	$0.60		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
PALCE16V8H-15JC/4 EE PLD, 15NS, PAL-TYPE Lattice Semiconductor Corporation	1,409	$0.64		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
PALCE16V8H-5JC/5 EE PLD, 5NS, PAL-TYPE Lattice Semiconductor Corporation	636	$0.65		Bulk	Active	-	-	-	-	-	-	-	-	-	-	-

About Complex Programmable Logic Devices (CPLDs)

What are Complex Programmable Logic Devices (CPLDs)?

Complex Programmable Logic Devices (CPLDs)

Complex Programmable Logic Devices (CPLDs) are a type of digital logic device used in the embedded systems industry to implement custom logic functions. They are designed to be programmed by the user to perform specific tasks, making them highly versatile and adaptable to various applications. CPLDs operate by using a combination of programmable logic blocks and interconnections that can be configured to execute a wide range of logic functions. These devices are non-volatile, meaning they retain their configuration even when powered off, and they typically offer faster processing speeds and lower power consumption compared to other programmable logic devices like FPGAs.

Types of Complex Programmable Logic Devices (CPLDs)

Flash-Based CPLDs: These CPLDs use flash memory technology for storing configuration data, offering the advantage of non-volatility and re-programmability. They are ideal for applications requiring frequent updates and changes to the logic design, such as in prototyping and development environments.

EEPROM-Based CPLDs: These devices use Electrically Erasable Programmable Read-Only Memory (EEPROM) to store configuration data. They are known for their reliability and endurance, making them suitable for applications where the logic design needs to be updated occasionally but not frequently.

SRAM-Based CPLDs: While less common, some CPLDs use Static RAM (SRAM) for configuration. These devices require an external configuration source to load the logic design upon power-up, making them suitable for applications where rapid reconfiguration is necessary.

How to choose Complex Programmable Logic Devices (CPLDs)?

When selecting a CPLD, consider the following key parameters:

Logic Density: Determine the number of logic gates or macrocells required for your application to ensure the CPLD can accommodate your design.
Speed: Evaluate the maximum operating frequency and propagation delay to ensure the CPLD meets the performance requirements of your application.
Power Consumption: Consider the power efficiency of the CPLD, especially for battery-powered or energy-sensitive applications.
Package Type: Choose a package that suits your design's physical constraints and thermal management needs.
Supplier Reliability: Research the reputation and support services of potential suppliers to ensure product quality and reliability.

Additionally, consider environmental factors such as temperature range and humidity, as well as installation requirements like board space and connectivity options.

Applications of Complex Programmable Logic Devices (CPLDs)

Consumer Electronics: In the consumer electronics industry, CPLDs are used for custom logic control in devices such as televisions, gaming consoles, and smart home devices. They enable manufacturers to implement unique features and functionalities that differentiate their products in the market.

Automotive Industry: CPLDs play a critical role in automotive applications, providing control logic for systems such as infotainment, advanced driver-assistance systems (ADAS), and engine management. Their reliability and low power consumption make them ideal for the demanding automotive environment.

Telecommunications: In telecommunications, CPLDs are used for signal processing, protocol conversion, and network management tasks. They offer the flexibility needed to adapt to evolving communication standards and technologies.

Industrial Automation: CPLDs are employed in industrial automation for controlling machinery, monitoring sensors, and managing data acquisition systems. Their robustness and ability to handle complex logic functions make them suitable for harsh industrial environments.

Medical Devices: In the medical field, CPLDs are used in diagnostic equipment, patient monitoring systems, and portable medical devices. Their precision and reliability are crucial for ensuring accurate and consistent performance in medical applications.