CPLDs

CPLDs stand for complex programmable logic devices. They are used to implement complex combinational or sequential circuits. They are made up of logic array blocks, programmable interconnects and I/O blocks.RS Components offer a range of high-quality semiconductor devices from leading brands including Microchip, Xilinx, Lattice Semiconductor and Altera.

Logic Array Blocks

Logic array blocks consist of macrocells, inward / non-inward metrics, and support for flip flops ICs that allow you to implement sequential circuits.

Programmable Interconnects

Programmable interconnects are used to disperse signals for one logic array block to another

I/O Blocks

I/O blocks are pins that can be programmed as an input pin, output pin or both.

Features and Benefits

  • Non-volatile configuration memory.
  • CPLD can function immediately on start-up as there is no ROM required.
  • A large number of gates available, typically thousands to tens of thousands.
  • On-chip non-volatile memory.
  • Low-power requirements.
  • Easy to use.

Where would you find a CPLD?

  • High performance, critical applications.
  • Digital designs to perform the function of a boot loader.
  • Loading configuration data of a field-programmable gate array from non-volatile memory.
  • Small design applications like dress decoding.
  • Cost-sensitive, battery-operated portable devices.

How do FPGA differ from CPLDs?

FPGA stands for Field Programmable Gate Array. FPGAs are small semiconductor devices known as integrated circuits or ICs for short. FPGAs are built from one basic logic cell, duplicated hundreds of time. FPGAs are found in radar systems, military hardware, medical devices and telecommunications.

Applications of CPLD

CPLDs are ideal for high performance, control applications and digital designs to perform boot loader functions. We offer cost-effective CPLDs for portables devices such as phones tablets and smaller address decoding designs applications.


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Description Price Family Name Number of Macro Cells Number of User I/Os Memory Type Number of Logic Blocks/Elements In System Programmability Mounting Type Package Type Pin Count Propagation Delay Individual Output Enable Control Dimensions Height Length
RS Stock No. 168-4218
Mfr. Part No.5M240ZT100C5N
BrandAltera
SGD8.182
Each (In a Tray of 90)
units
MAX V 192 79 Flash 240 In System Surface Mount TQFP 100 7.5ns Yes 14 x 14 x 1.05mm 1.05mm 14mm
RS Stock No. 830-3644
Mfr. Part No.5M240ZT100C4N
BrandAltera
SGD11.09
Each
units
MAX V 192 79 Flash 240 In System Surface Mount TQFP 100 7.9ns Yes 16 x 16mm - 16mm
RS Stock No. 168-5117
Mfr. Part No.EPM7064LC44-10
BrandAltera
SGD33.497
Each (In a Tray of 130)
units
MAX 7000 64 36 EEPROM 4 In System Surface Mount PLCC 44 - Yes 16.59 x 16.59 x 3.81mm 3.81mm 16.59mm
RS Stock No. 545-8836
Mfr. Part No.EPM7032AETC44-10N
BrandAltera
SGD4.27
Each
units
MAX 7000A 32 36 EEPROM 2 In System Surface Mount TQFP 44 - - 10 x 10 x 0.95mm 0.95mm 10mm
RS Stock No. 830-3650
Mfr. Part No.5M40ZM64C5N
BrandAltera
SGD1.61
Each
units
MAX V 32 30 Flash 40 In System Surface Mount MBGA 64 14ns Yes 4.5 x 4.5 x 1.05mm 1.05mm 4.5mm
RS Stock No. 177-1498
Mfr. Part No.ATF1508AS-10JU84
BrandMicrochip
SGD14.44
Each (In a Tube of 15)
units
ATF1508AS 128 84 EEPROM 128 In System Surface Mount PLCC 84 10ns Yes 29.41 x 29.41 x 4.06mm 4.06mm 29.41mm
RS Stock No. 169-5497
Mfr. Part No.EPM7064AETC44-10N
BrandAltera
SGD12.79
Each (In a Tray of 160)
units
MAX 7000A 64 36 EEPROM 4 In System Surface Mount TQFP 44 - - 10 x 10 x 0.95mm 0.95mm 10mm
RS Stock No. 168-4383
Mfr. Part No.LC4128V-75TN100C
SGD26.426
Each (In a Tray of 90)
units
ispMACH 4000V 128 64 EEPROM 36 In System Surface Mount TQFP 100 7.5ns Yes 14 x 14 x 1.4mm 1.4mm 14mm
RS Stock No. 177-1514
Mfr. Part No.ATF750LVC-15PU
BrandMicrochip
SGD4.44
Each (In a Tube of 15)
units
ATF750LVC 10 22 EEPROM - In System Surface Mount PDIP 24 15ns Yes 32.13 x 7.11 x 4.95mm 2.35mm 15.6mm
RS Stock No. 169-5493
Mfr. Part No.EPM7032AETC44-10N
BrandAltera
SGD4.077
Each (In a Tray of 160)
units
MAX 7000A 32 36 EEPROM 2 In System Surface Mount TQFP 44 - - 10 x 10 x 0.95mm 0.95mm 10mm
RS Stock No. 827-6536
Mfr. Part No.LCMXO2-640HC-4TG100I
SGD19.95
Each
units
MachXO2 - 78 Flash 640 In System Surface Mount TQFP 100 7.24ns - 14 x 14 x 1.4mm 1.4mm 14mm
RS Stock No. 177-3674
Mfr. Part No.ATF1508ASV-15AU100
BrandMicrochip
SGD7.23
Each (In a Pack of 2)
units
Atmel 128 80 EEPROM 14 In System Surface Mount TQFP 100 15ns Yes 14.1 x 14.1 x 1.05mm 1.05mm 14.1mm
RS Stock No. 168-4389
Mfr. Part No.LCMXO2-640HC-4TG100I
SGD16.051
Each (In a Tray of 90)
units
MachXO2 - 78 Flash 640 In System Surface Mount TQFP 100 7.24ns - 14 x 14 x 1.4mm 1.4mm 14mm
RS Stock No. 170-2995
Mfr. Part No.5M1270ZF324C5N
BrandAltera
SGD25.95
Each (In a Tray of 84)
units
MAX V 980 271 Flash 1270 In System Surface Mount FBGA 324 10ns Yes 19 x 19 x 1.25mm 1.25mm 19mm
RS Stock No. 545-8612
Mfr. Part No.EPM7128AETI100-7N
BrandAltera
SGD137.77
Each
units
MAX 7000A 128 84 EEPROM 8 In System Surface Mount TQFP 100 - - 14 x 14 x 1mm 1mm 14mm
RS Stock No. 168-4387
Mfr. Part No.LCMXO2-256HC-4TG100I
SGD14.141
Each (In a Tray of 90)
units
MachXO2 - 55 Flash 256 In System Surface Mount TQFP 100 7.24ns - 14 x 14 x 1.4mm 1.4mm 14mm
RS Stock No. 830-3619
Mfr. Part No.5M1270ZF324C5N
BrandAltera
SGD25.64
Each
units
MAX V 980 271 Flash 1270 In System Surface Mount FBGA 324 10ns Yes 19 x 19 x 1.25mm 1.25mm 19mm
RS Stock No. 545-8555
Mfr. Part No.EPM7128AETC100-7N
BrandAltera
SGD77.37
Each
units
MAX 7000A 128 84 EEPROM 8 In System Surface Mount TQFP 100 - - 14 x 14 x 1mm 1mm 14mm
RS Stock No. 830-3629
Mfr. Part No.5M160ZT100C4N
BrandAltera
SGD8.43
Each
units
MAX V 128 79 Flash 160 In System Surface Mount TQFP 100 7.9ns Yes 16 x 16mm - 16mm
RS Stock No. 921-3573
Mfr. Part No.5M160ZE64A5N
BrandAltera
SGD8.257
Each (In a Tray of 250)
units
MAX V 128 54 Flash 160 In System Surface Mount EQFP 64 7.5ns Yes 7 x 7 x 1.05mm 1.05mm 7mm