SN54LS490 Datasheet(PDF) - Motorola, Inc

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SN54LS490 Datasheet (PDF) - Motorola, Inc

SN54LS490 Datasheet PDF - Motorola, Inc


Part #	SN54LS490

Download	SN54LS490 Download

File Size	161.86 Kbytes

Page	5 Pages

Manufacturer	MOTOROLA [Motorola, Inc]

Direct Link	http://www.freescale.com

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Description

DUAL DECADE COUNTER

SN54LS490 Datasheet (PDF)

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SN54LS490 Datasheet PDF - Motorola, Inc


Part #	SN54LS490

Download	SN54LS490 Click to download

File Size	161.86 Kbytes

Page	5 Pages

Manufacturer	MOTOROLA [Motorola, Inc]

Direct Link	http://www.freescale.com

Logo

Description	DUAL DECADE COUNTER

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SN54LS490 Product details

The SN54/74LS490 contains a pair of high-speed 4-stage ripple counters. Each half of the SN54/74LS490 has individual Clock, Master Reset and Master Set (Preset 9) inputs. Each section counts in the 8, 4, 2, 1 BCD code.

• Dual Version of SN54/74LS490
• Individual Asynchronous Clear and Preset to 9 for Each Counter
• Count Frequency — Typically 65 MHz
• Input Clamp Diodes Limit High-Speed Termination Effects

Similar Part No. - SN54LS490

Manufacturer	Part #	Datasheet	Description
Texas Instruments	SN54LS490	141Kb / 8P	DUAL 4-BIT DECADE COUNTERS

Similar Description - SN54LS490

Manufacturer	Part #	Datasheet	Description
Motorola, Inc	SN54LS390	193Kb / 7P	DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER
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NXP Semiconductors	74HC390	49Kb / 7P	Dual decade ripple counter December 1990
STMicroelectronics	M54HC390	266Kb / 13P	DUAL DECADE COUNTER Feb-1993
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ON Semiconductor	MC14017BDR2G	144Kb / 8P	Decade Counter April, 2013 ??Rev. 8
ON Semiconductor	MC14017BDG	144Kb / 8P	Decade Counter April, 2013 ??Rev. 8
Nexperia B.V. All right...	74HC390	257Kb / 15P	Dual decade ripple counter Rev. 5 - 18 October 2021

About Motorola, Inc

Motorola, Inc. was an American multinational telecommunications company that was founded in 1928. It was headquartered in Schaumburg, Illinois and was one of the largest providers of mobile phones, telecommunication equipment, and semiconductors. Throughout its history, Motorola was known for its innovation in the field of telecommunications, including the development of the world's first commercially available cellular telephone, the DynaTAC, and the world's first two-way pager, the Pageboy.

In 2011, Motorola split into two separate companies: Motorola Mobility and Motorola Solutions. Motorola Mobility was later acquired by Google in 2012, and is now a subsidiary of Lenovo. Motorola Solutions focuses on public safety and commercial and industrial communication solutions. The company provides a wide range of products including two-way radios, mobile computing devices, and network infrastructure equipment.

Motorola was one of the pioneers of the mobile phone industry and has a rich history of innovation and technological advancements. The company's legacy continues through its subsidiaries and its technology and products continue to be used around the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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