This Product Selection Guide contains information to help select products in the CPLDs (Complex Programmable Logic Devices) category on DigiKey.com
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.
SelectionCharacteristics
DigiKey Programmable: For verified products, DigiKey can program/flash your compiled code or configuration variables prior to shipping. For unverified products, please inquire with ProgCent.Techs@digikey.com.
Programmable Type: Indicates how the device can programmed and if it can be programmed more than once.
Delay Time tpd(1) Max: The maximum latency between the application of an input signal and the appearance of the resulting effect on an output signal.
Voltage Supply - Internal: The operating voltage range specified for a device’s internal logic functions; may differ from the supply required to power a device’s interface and I/O functions.
Number of Logic Elements/Blocks: The quantity of Logic Elements/Blocks available on the device; a measure of device size or complexity.
Number of Macrocells: A measure of device size, complexity, or functional potential. (Not specified for all products)
Number of Gates: The number of logic gates contained within a device; a measure of device size, complexity, or functional potential. (Not specified for all products)
Number of I/O: Indicates the number of device pins that are capable of being used for general-purpose digital input/output functions.
Operating Temperature: Recommended operating temperature, typically given in a range or as a maximum. Exceeding these temperatures may affect performance or damage the device and other system components.
Mounting Type: Indicates how the device is attached.
Package / Case: Indicates the type of protective case used on an electronic component to allow easy handling, installation, and protection. This selection was determined to be the closest industry standard applicable to the supplier device packaging. Typically it is best to check the actual dimensions from the datasheet rather than depend on this terminology when designing your circuit.
Supplier Device Package: This is what the manufacturer calls the package of this device. They are manufacturer specific. It is typically best to use the actual dimensions from the datasheets rather than to go by this terminology when designing your circuit.
ProductExamples
| MFR PART # | XC2C32A-6QFG32I |
|---|---|
| DIGIKEY PART # | 122-1973-ND |
| MANUFACTURER | AMD |
| DESCRIPTION | IC CPLD 32MC 5.5NS 32QFN |
| DATASHEET | Click Here |
| MFR PART # | LC4032V-75TN48C |
|---|---|
| DIGIKEY PART # | 220-1033-ND |
| MANUFACTURER | Lattice Semiconductor Corporation |
| DESCRIPTION | IC CPLD 32MC 7.5NS 48TQFP |
| DATASHEET | Click Here |
| MFR PART # | EPM1270F256C5N |
|---|---|
| DIGIKEY PART # | 544-1336-ND |
| MANUFACTURER | Intel |
| DESCRIPTION | IC CPLD 980MC 6.2NS 256FBGA |
| DATASHEET | Click Here |
| MFR PART # | ATF1502ASV-15JU44 |
|---|---|
| DIGIKEY PART # | ATF1502ASV-15JU44-ND |
| MANUFACTURER | Microchip Technology |
| DESCRIPTION | IC CPLD 32MC 15NS 44PLCC |
| DATASHEET | Click Here |
| MFR PART # | SLG46537V |
|---|---|
| DIGIKEY PART # | SLG46537V-ND - Tape & Reel (TR) |
| MANUFACTURER | Renesas Design Germany GmbH |
| DESCRIPTION | IC CPLD 19MC 20STQFN |
| DATASHEET | Click Here |
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