Atmel Products - Programmable Logic

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Products > Programmable Logic > SPLD/CPLD > Overview

SPLD/CPLD - Overview

The ATF15xx CPLD Family comprises of Standard power as well as Ultra Low power devices that start at densities of 32 Macrocells (MC) and operate at speeds of upto 200 MHz. Atmel is one of the few CPLD suppliers with a core 5 V Operating voltage device (ATF15xxAS and ATF15xxASL) as well as a low voltage 1.8 V offering called the ATF15xxBE. Atmel CPLDs can be used for I/O expansion as well as for memory control and Interfacing with different types of memories such as compact Flash or mobile SDRAM. AN ATF1508BE CPLD can be used for in a Multi-voltage system as well as for power management and Reset control.

PLD Overview

Examples of Specific CPLDs for Target Applications

Families	Device	High Volume Application
1.8 V	ATF1502BE, ATF1504BE, ATF1508BE	Cellphone and Handheld Devices with the CBGA132 pkg
Fast 3.3 V	ATF1508RE-5AX100	LCD Module Interface, SPI , I²C
Low Power	ATF1502ASL, ATF1504ASL/ASVL, ATF1508ASL/ASVL	Industrial, Medical, Memory Interface
Military	ATF2500C, ATF750C	Power Management

SPLD Offering

Atmel offers a wide array of Simple Programmable Logic Devices (SPLDs). These devices are primarily used for 5 V and 3.3 V applications and can be designed in using WinCupl (software tool).

Families	Device	Tpd (ns)	Max Icc (mA)
Industry Standard 5 V	ATF16V8B/BQL ATF16V8C ATF22V10C/CQ ATF750C/CL	10, 15 5, 7 5, 7, 10/15 7,10, 15/15	95 / 55 / 15 130 160 / 80 190
3.3 V	ATF16LV8C ATF22LV10C ATF750LVC	10,15 10, 15 15	60 105 100
Zero Power	ATF16V8CZ ATF22V10CQZ ATF22LV10CQZ	12, 15 20 30	105 (25 µA Isb) 60 (25 µA Isb)
Applications	Printers, Gaming, Gambling Machines, Bus Interface Logic, Automotive

Atmel is a Military EPLD Supplier and manufactures PLDs that are compliant to the MIL-DSCC Class B flow. The ATF22V10C as well as ATF750C are recommended for military designs.