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MT8870DS1
DTMF RECEIVER, 5.25V, 85DEG C, SOIC-18
Image is for illustrative purposes only. Please refer to product description.
Available to Order
Manufacturer Standard Lead Time: 17 week(s)
| Quantity | Price |
|---|---|
| 1+ | $1.700 |
Price for:Each
Minimum: 1
Multiple: 1
$1.70
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMT8870DS1
Newark Part No.29AK2630
Technical Datasheet
IC FunctionDTMF Receiver
Supply Voltage Min4.75V
Supply Voltage Max5.25V
IC Package TypeSOIC
No. of Pins18Pins
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Automotive Qualification Standard-
SVHCNo SVHC (15-Jan-2018)
Product Overview
MT8870DS1 is a complete DTMF receiver integrating both the band split filter and digital decoder functions. The filter section uses switched capacitor techniques for high and low group filters; the decoder uses digital counting techniques to detect and decode all 16 DTMF tone-pairs into a 4-bit code. Applications include receiver systems for British telecom (BT) or CEPT spec (MT8870D-1), paging systems, repeater systems/mobile radio, credit card systems, remote control, personal computers, and telephone answering machines.
- Complete DTMF receiver
- Low power consumption
- Internal gain setting amplifier
- Adjustable guard time
- Central office quality
- Power-down mode, inhibit mode
- 5V typ DC power supply voltage
- Operating supply current is 3mA typ at (VDD = 5.0V±5%, VSS=0V, -40°C ≤ TO ≤ +85°C)
- Standby supply current is 10µA typ at (PWDN=VDD)
- Operating temperature range from -40°C to +85°C, 18-pin SOIC package
Technical Specifications
IC Function
DTMF Receiver
Supply Voltage Max
5.25V
No. of Pins
18Pins
Operating Temperature Max
85°C
Automotive Qualification Standard
-
Supply Voltage Min
4.75V
IC Package Type
SOIC
Operating Temperature Min
-40°C
Product Range
-
SVHC
No SVHC (15-Jan-2018)
Technical Docs (1)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (15-Jan-2018)
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability