Our Company located in ShenZhen, China. It is one of the largest one-Seller for electronic components in China. The product lines include various kinds of semiconductor parts, interconnect devices, passive components and electromechanical components. We have an excellent R&D team composed of many elites from the semiconductor industry at home and abroad.
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HT9170B DIP18 IC chip Electronic Components Integrated Circuits DTMF Receiver DIP18 HT9170B
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Specification
Model Number | HT9170B |
D/C | NEW |
Skype | Joyce698 |
Whatsapp | 8613632922016 |
Lead Time | ln Stock |
Type | lC |
Brand Name | Original |
Package | DIP18 |
Port | Shenzhen |
HT9170B/HT9170D
DTMF Receiver
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
* Documents
* Development Tools
* Software Library
* 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
DTMF Receiver
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
* Documents
* Development Tools
* Software Library
* 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
Company Profile
Shenzhen Baolai Micro Technology Co., Ltd.
Our office nearly 1,000 square meters located in Shenzhen, the experienced sales team and technical support team to ensure product procurement assistance and product application support.
Since its establishment, it has been adhering to the original intention of "interpreting China core with quality" and the spirit of continuous improvement, with microcontrollers (MCU) and peripheral components as the main development axis , Has developed a series of general-purpose and special-purpose microcontrollers (MCUs) with strong reliability and high cost performance, which are widely used in various fields such as large and small household appliances, medical equipment, covering touch, security, consumer wear and so on. Provide a variety of power management, LED/LCD drive and control and other chips and relative modules for the foundation.
We are looking forward to working with you and become your most trustful partner. Leading to a successfully growing corporate.
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
FAQ
Could you provide BOM service?
Yes,Please contact us. we will quote the best price at the fastest speed.
About Price
1. All the prices are FOB Shenzhen Price
2. Some part's price is unstable according to the market, please feel free to contact us for the Latest and Best price.
How to pay?
TT, PayPal, Western Union and Alibaba online. Or you may also consult us.
.
How to ship?
1. We will ship the items within 3 working days after the payment confirmed.
2. We can ship to you by UPS/DHL/TNT/EMS/FedEx. Post mail, sea or any other waysPlease contact us directly and we will use your preferred ways. For the Countries & Regions where EMS cannot deliver, please choose other shipping ways.
3. We are not responsible for any accidents, delays or other issues caused by the forwarder.
4. Any import fees or charges are on the buyer's account
Refund & Replacement
1. We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items).
2. If the items you purchase from our store are not of perfected quality, that is they don't work electronically to manufacturers specifications, simply return them to us for replacement or refund.
3. If the items are defective, please notify us within 3 days of delivery.
4. Any items must be returned in their original condition to qualify for a refund or replacement.
Contact Us
If you have any question, please contact us via E-mail or Trademanager Any time.
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- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier