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HT9170D Datenblatt (PDF) - Holtek Semiconductor Inc

HT9170D Datasheet PDF - Holtek Semiconductor Inc
Teilenummer HT9170D
Download  HT9170D Download
Filegröße   187.59 Kbytes
Page   13 Pages
Hersteller  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc
Bauteilbeschribung DTMF Receiver

HT9170D Datasheet (PDF)

Go To PDF Page Download Datenblatt
HT9170D Datasheet PDF - Holtek Semiconductor Inc

Teilenummer HT9170D
Download  HT9170D Click to download

Filegröße   187.59 Kbytes
Page   13 Pages
Hersteller  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc
Bauteilbeschribung DTMF Receiver

HT9170D Datenblatt (HTML) - Holtek Semiconductor Inc


HT9170D Produktdetails

General Description
The HT9170B/D are Dual Tone Multi Frequency (DTMF) receivers integrated with digital decoder and bandsplit filter functions as well as power-down mode and inhibit mode operations. Such devices use digital counting techniques to detect and decode all the 16 DTMF tone pairs into a 4-bit code output.
Highly accurate switched capacitor filters are implemented to divide tone signals into low and high group signals. A built-in dial tone rejection circuit is provided to eliminate the need for pre-filtering.

Features
• Operating voltage: 2.5V~5.5V
• Minimal external components
• No external filter is required
• Low standby current (on power down mode)
• Excellent performance
• Tristate data output for MCU interface
• 3.58MHz crystal or ceramic resonator
• 1633Hz can be inhibited by the INH pin
• HT9170B: 18-pin DIP package
   HT9170D: 18-pin SOP package




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Über Holtek Semiconductor Inc


Holtek Semiconductor Inc. is a Taiwanese semiconductor company that specializes in the design and manufacture of microcontrollers, mixed-signal integrated circuits, and other semiconductor products. The company was founded in 1998 and is headquartered in Taipei, Taiwan.

Holtek Semiconductor's products are used in a wide range of applications, including consumer electronics, home appliances, security systems, and industrial automation. The company's product portfolio includes a variety of microcontrollers, such as 8-bit, 16-bit, and 32-bit microcontrollers, as well as mixed-signal integrated circuits, such as power management ICs, motor control ICs, and LED driver ICs.

Holtek Semiconductor is committed to quality and reliability, and it has obtained various certifications, including ISO 9001 and ISO 14001. The company's manufacturing facilities use advanced production equipment and quality control processes to ensure the highest levels of product performance and reliability.

Today, Holtek Semiconductor is recognized as a leading semiconductor company in Taiwan, with a strong reputation for providing high-quality and cost-effective solutions to its customers. The company continues to invest in research and development to stay at the forefront of new technologies and applications in the semiconductor industry.

*Diese Informationen dienen nur zu allgemeinen Informationszwecken. Wir haften nicht für Verluste oder Schäden, die durch die oben genannten Informationen verursacht werden.




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