28 Feb 2018

AHC logic dividers deliver space-saving of up to 93%

Nexperia, the former Standard Products division of NXP, has announced a new range of AHC (Advanced High speed CMOS) dividers with oscillators that save space, increase efficiency and reduce overall system cost. This new 74AHC1G42xx dividers range also offers -for the first time- overvoltage-tolerant inputs for mixed voltage mode operation, increasing reliability and flexibility in designs.

Standard general-purpose logic dividers / counters (74HC4020, 74HC4040 and 74HC4060) have multiple outputs which remain unused in many applications, resulting in most divider solutions being oversized. Nexperia’s 74AHC1G42xx dedicated single output Mini Logic dividers offer specific 2xx frequency division (xx = 01 to 16) in a TSSOP5 package measuring just 4.4mm², substantially smaller than SO16-packaged devices.

Nexperia’s Senior Product Manager for Logic, Michael Lyons, comments: “Compared to 74HC40xx solutions, moving to the smaller-footprint package lets designers save up to 93% space which can then be used for extra functionality. In an industrial application, our single-output solution enabled to reduce the space occupied by a water-level-sensing module from 10cm³ to 4cm³. Subsequently we have identified many other applications that also only need one output, including Automotive. If more outputs are required, several of our new AHC dividers can be employed while still saving space.”

Signal integrity performance for Nexperia’s 74AHC1G42xx range of single output dividers in Mini Logic package is equivalent to other solutions. Devices are being qualified to AEC-Q100 for automotive use and operate across the -40 °C to +125 °C temperature range.

Most popular news in Circuit Design

Marvell opens CISPR25 automotive EMC laboratory
Zuken’s CR-8000 Now Supported in SamacSys PCB Parts Libraries
Researchers edge closer to large quantum computer
Easy component analysis with Toshiba tool
Firefighting robots create 3D thermal images for rescuers

All news in this channel | All news


Share this page


Want more like this? Register for our newsletter






GaN’s Ground-Floor Opportunity Rudy Ramos | Mouser Electronics
GaN’s Ground-Floor Opportunity
The electronics industry has a major role to play in helping to save energy, by enabling better equipment and new ways of working and living that that are more efficient and environmentally friendly. Maintaining the pace of technological progress is key, but improvements become both smaller and harder to achieve as each technology matures. We can see this trend in the development of power semiconductors, as device designers seek more complex and expensive ways to reduce switching energy and RDS(ON) against silicon’s natural limitations.









Radio-Electronics.com is operated and owned by Adrio Communications Ltd and edited by Ian Poole. All information is © Adrio Communications Ltd and may not be copied except for individual personal use. This includes copying material in whatever form into website pages. While every effort is made to ensure the accuracy of the information on Radio-Electronics.com, no liability is accepted for any consequences of using it. This site uses cookies. By using this site, these terms including the use of cookies are accepted. More explanation can be found in our Privacy Policy