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HOLTEK HT9200A product image
  • HT9200A thumbnail 1
  • HT9200A thumbnail 2
  • HT9200A thumbnail 3
  • Pinout Diagram
  • Footprint Diagram
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HOLTEK HT9200ARoHS

Manufacturer
HOLTEKAsian Brands
MPN
HT9200A
LCSC Part #
C7875
Packaging
SOIC-8-150mil
Customer #
Key Attributes
DTMF Generators
Datasheetpdf iconHOLTEK HT9200A

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Telecom
ManufacturerHOLTEK
PackagingSOIC-8-150mil
Operating Temperature-20℃~+75℃
FeaturesDTMF detection
Current - Supply240uA;950uA
Voltage - Supply2.5V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The HT9200A/B tone generators are designed for MCU interfaces. They can be instructed by a MCU to generate 16 dual tones and 8 single tones from the DTMF pin. The HT9200A provides a serial mode whereas the HT9200B contains a selectable serial/parallel mode interface for various applications such as security systems, home automation, remote control through telephone lines, communication systems, etc.

Features

AI Translation
  • Operating voltage: 2.5V~5.5V
  • Serial mode for the HT9200A
  • Serial/parallel mode for the HT9200B
  • Low standby current
  • Low total harmonic distortion
  • 3.58MHz crystal or ceramic resonator
  • HT9200A: 8-pin SOP package
  • HT9200B: 14-pin SOP package

Applications

AI Translation
  • security systems
  • home automation
  • remote control through telephone lines
  • communication systems
In-Stock: 2,439
2,439 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.4343$ 0.43
10+$ 0.3403$ 3.40
30+$ 0.2998$ 8.99
100+$ 0.2496$ 24.96
500+$ 0.2269$ 113.45
1,000+$ 0.2139$ 213.90
Standard Packaging2500/Full Reel
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