Anterwell Technology Ltd.
| Payment Terms | T/T, Western Union, Paypal |
| Supply Ability | 5600pcs |
| Delivery Time | 1 day |
| Packaging Details | Please contact me for details |
| Supply Voltage | -0.3V to 6V |
| Input Voltage | VSS-0.3V to VDD+0.3V |
| Storage Temperature | -50℃ to 125℃ |
| Operating Temperature | -20℃ to 75℃ |
| Source Current | -0.8 mA |
| Sink Current | 2.5 mA |
| Brand Name | Anterwell |
| Model Number | HT9170D |
| Certification | new & original |
| Place of Origin | original factory |
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Product Specification
| Payment Terms | T/T, Western Union, Paypal | Supply Ability | 5600pcs |
| Delivery Time | 1 day | Packaging Details | Please contact me for details |
| Supply Voltage | -0.3V to 6V | Input Voltage | VSS-0.3V to VDD+0.3V |
| Storage Temperature | -50℃ to 125℃ | Operating Temperature | -20℃ to 75℃ |
| Source Current | -0.8 mA | Sink Current | 2.5 mA |
| Brand Name | Anterwell | Model Number | HT9170D |
| Certification | new & original | Place of Origin | original factory |
| High Light | electronics ic chip ，integrated circuit ic | ||
HT9170 DTMF Receiver
Features
General Description
The HT9170 series are Dual Tone Multi Frequency (DTMF) receivers integrated with digital decoder and bandsplit filter functions. The HT9170B and HT9170D types supply power-down mode and inhibit mode operations. All types of the HT9170 series 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 employed to divide tone (DTMF) signals into low and high group signals. A built-in dial tone rejection circuit is provided to eliminate the need for pre-filtering.
Absolute Maximum Ratings
Supply Voltage.................................-0.3V to 6V
Storage Temperature.................-50℃ to 125℃
Input Voltage.................VSS-0.3V to VDD+0.3V
Operating Temperature ..............-20℃ to 75℃
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
Block Diagram
Pin Assignment
Approximate internal connection circuits
Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2004
Total Annual:
500000-1000000
Employee Number:
20~30
Ecer Certification：
Site Member
King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ... King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...
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