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Communication ICs - Various Pb Free WIDE DYN RANGE DTMFRCVR4.19Mhz

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MT3371BNR1 General Description

Telecom IC DTMF Receiver 20-SSOP

Microchip Technology, Inc Inventory
Microchip Technology, Inc Original Stock


Category Integrated Circuits (ICs)InterfaceTelecom Mfr Microchip Technology
Series - Package Tape & Reel (TR)
Product Status Obsolete Function DTMF Receiver
Interface Parallel Number of Circuits 1
Voltage - Supply 4.75V ~ 5.25V Current - Supply 3mA
Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount
Package / Case 20-SSOP (0.209", 5.30mm Width) Supplier Device Package 20-SSOP
Case/Package SSOP Mount Surface Mount
Number of Pins 20 Frequency 4.19 MHz
Logic Function Receiver Max Operating Temperature 85 °C
Max Supply Voltage 5.25 V Min Operating Temperature -40 °C
Min Supply Voltage 4.75 V Operating Supply Current 3 mA
Operating Supply Voltage 5 V Packaging Tape & Reel

Service Policies and Others

After-Sales & Settlement Related

payment Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

If you have specific preferences or requirements for payment channels, please contact our sales team. 

customers are required to pay all possible fees, including sales tax,customs fees, etc.

shipping Shipping And Packing
Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

warranty Warranty & Returns

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


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