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MC14419 Datasheet (PDF) - Motorola, Inc

MC14419 Datasheet PDF - Motorola, Inc
Part # MC14419
Download  MC14419 Download

File Size   543.85 Kbytes
Page   4 Pages
Manufacturer  MOTOROLA [Motorola, Inc]
Direct Link  http://www.freescale.com
Logo MOTOROLA - Motorola, Inc
Description Low-Power Complementary Mos

MC14419 Datasheet (PDF)

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MC14419 Datasheet PDF - Motorola, Inc

Part # MC14419
Download  MC14419 Click to download

File Size   543.85 Kbytes
Page   4 Pages
Manufacturer  MOTOROLA [Motorola, Inc]
Direct Link  http://www.freescale.com
Logo MOTOROLA - Motorola, Inc
Description Low-Power Complementary Mos

MC14419 Datasheet (HTML) - Motorola, Inc

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MC14419 Product details

2-OF-8 KEYPAD-TO-BINARY ENCODER

The MC14419 is designed for phone dialer system applications, but finds many applications as a keypad-to-binary encoder. The device contains a 2-of-8 to binary encoder, a strobe generator, and an illegal state detector. The encoder has four row inputs and four column inputs, and is designed to accept inputs from 16 keyswitches arranged in a 4x 4 matrix. For an output on the four data lines, one and only one row along with one and only one column input line  must be activated. All other combinations are suppressed by the illegal state detector to eliminate false data output.

● Suppressed Output for Illegal Input Code
● On-Chip Pullup Resistors for Row and Column Inputs
● Clock Input Conditioning Circuit
● Low Current Drain in Standby Mode
   5.0μA Typical @ 5.0 Vdc
● Subsystem Complement to the MC14408/14409 Phone Pulse Converter
● Codes for Numbers 0-9 Produce a Strobe Pulse
● One Key Rollover Feature




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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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