CPLDs

CPLD stands for complex programmable logic devices. They are used to implement complex combinational or sequential circuits and 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.

What is in a CPLD?

  • 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 of CPLDs

  • 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.

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 portable devices such as phones, tablets, and smaller address decoding designs applications.

How do FPGAs 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.


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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. 169-5490
Mfr. Part No.EPM3032ALC44-10N
BrandAltera
€1.825
Each (In a Tube of 26)
units
MAX 3000A 32 34 EEPROM 2 In System Surface Mount PLCC 44 - Yes 16.59 x 16.59 x 3.81mm 3.81mm 16.59mm
RS Stock No. 380-208
Mfr. Part No.EPM1270T144C5N
BrandAltera
€36.73
Each
units
MAX II 980 116 Flash 127 In System Surface Mount TQFP 144 - Yes 20 x 20 x 1.4mm 1.4mm 20mm
RS Stock No. 168-4829
Mfr. Part No.EPM1270T144C5N
BrandAltera
€35.468
Each (In a Tray of 60)
units
MAX II 980 116 Flash 127 In System Surface Mount TQFP 144 - Yes 20 x 20 x 1.4mm 1.4mm 20mm
RS Stock No. 169-5492
Mfr. Part No.EPM7032AELC44-10N
BrandAltera
€2.652
Each (In a Tube of 26)
units
MAX 7000A 32 36 EEPROM 2 In System Surface Mount PLCC 44 - - 16.59 x 16.59 x 3.81mm 3.81mm 16.59mm
RS Stock No. 173-2085
Mfr. Part No.XC95288XL-10TQG144I
BrandXilinx
€24.711
Each (In a Tray of 60)
units
XC9500XL 288 117 Flash 16 In System Surface Mount TQFP 144 - Yes 20 x 20 x 1.4mm 1.4mm 20mm
RS Stock No. 625-9933
Mfr. Part No.XC95288XL-10TQG144I
BrandXilinx
€23.24
Each
units
XC9500XL 288 117 Flash 16 In System Surface Mount TQFP 144 - Yes 20 x 20 x 1.4mm 1.4mm 20mm
RS Stock No. 545-8820
Mfr. Part No.EPM7032AELC44-10N
BrandAltera
€2.67
Each
units
MAX 7000A 32 36 EEPROM 2 In System Surface Mount PLCC 44 - - 16.59 x 16.59 x 3.81mm 3.81mm 16.59mm
RS Stock No. 690-4245
Mfr. Part No.EPM1270T144I5N
BrandAltera
€58.55
Each
units
MAX II 980 116 Flash 127 In System Surface Mount TQFP 144 - Yes 20 x 20 x 1.4mm 1.4mm 20mm
RS Stock No. 921-3482
Mfr. Part No.EPM1270T144I5N
BrandAltera
€45.634
Each (In a Tray of 60)
units
MAX II 980 116 Flash 127 In System Surface Mount TQFP 144 - Yes 20 x 20 x 1.4mm 1.4mm 20mm
RS Stock No. 624-4262
Mfr. Part No.EPM240GT100C5N
BrandAltera
€10.23
Each
units
MAX II 192 80 Flash 24 In System Surface Mount TQFP 100 - Yes 14 x 14 x 1mm 1mm 14mm
RS Stock No. 169-5511
Mfr. Part No.EPM240GT100C5N
BrandAltera
€10.033
Each (In a Tray of 90)
units
MAX II 192 80 Flash 24 In System Surface Mount TQFP 100 - Yes 14 x 14 x 1mm 1mm 14mm
New
RS Stock No. 215-3917
Mfr. Part No.ATF1504ASV-15AU44
BrandMicrochip
€3.144
Each (In a Tray of 160)
units
- 64 64 EEPROM - In System Surface Mount TQFP 44 15ns - - - -
RS Stock No. 177-2003
Mfr. Part No.ATF750CL-15JU
BrandMicrochip
€2.542
Each (In a Pack of 5)
units
ATF750CL 10 22 EEPROM - In System Surface Mount PLCC 28 15ns Yes 11.58 x 11.58 x 4.06mm 4.06mm 11.58mm
New
RS Stock No. 215-3918
Mfr. Part No.ATF1504ASV-15AU44
BrandMicrochip
€2.752
Each (In a Pack of 5)
units
- 64 64 EEPROM - In System Surface Mount TQFP 44 15ns - - - -
RS Stock No. 827-6558
Mfr. Part No.LCMXO2-7000HC-4TG144I
€16.83
Each
units
MachXO2 - 114 Flash 6864 In System Surface Mount TQFP 144 7.24ns - 20 x 20 x 1.4mm 1.4mm 20mm
RS Stock No. 127-8199
Mfr. Part No.ATF1502ASL-25AU44
BrandMicrochip
€2.245
Each (In a Pack of 2)
units
ATF1502AS 32 32 EEPROM 2 In System Surface Mount TQFP 44 25ns Yes 10.1 x 10.1 x 1.05mm 1.05mm 10.1mm
RS Stock No. 177-3609
Mfr. Part No.ATF1502AS-10AU44
BrandMicrochip
€1.964
Each (In a Pack of 5)
units
Atmel 32 32 EEPROM 8 In System Surface Mount TQFP 44 7.5ns Yes 10.1 x 10.1 x 1.05mm 1.05mm 10.1mm
RS Stock No. 127-8200
Mfr. Part No.ATF1504AS-10AU44
BrandMicrochip
€3.79
Each
units
ATF1504AS 64 68 - 3 In System Surface Mount TQFP 44 10ns Yes 10.1 x 10.1 x 1.05mm 1.05mm 10.1mm
RS Stock No. 177-1512
Mfr. Part No.ATF750CL-15PU
BrandMicrochip
€3.076
Each (In a Tube of 15)
units
ATF750CL 10 22 EEPROM - In System Surface Mount PDIP 24 15ns Yes 32.13 x 7.11 x 4.95mm 4.95mm 32.13mm
RS Stock No. 830-3619
Mfr. Part No.5M1270ZF324C5N
BrandAltera
€14.63
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