MT3271BE1 Datasheets | Telecom ICs IC TELECOM INTERFACE 8DIP -Apogeeweb

Telecom ICs

MT3271BE1 Datasheets| Microchip Technology | PDF| Price| In Stock

MT3271BE1 Datasheets | Telecom ICs IC TELECOM INTERFACE 8DIP

By apogeeweb, MT3271BE1, MT3271BE1 Datasheet,MT3271BE1 PDF,Microchip Technology

Product Overview

Image:
Manufacturer Part#:	MT3271BE1
Product Category:	Telecom ICs
Stock:	On Order
Manufacturer:	Microchip
Description:	IC TELECOM INTERFACE 8DIP
Datasheet:	MT3x70B/71B
Package:	8-DIP (0.300", 7.62mm)
Minimum:	1
Quantity:	On Order

MT3271BE1 Images are for reference only.

MT3271BE1

CAD Models

Product Attributes

Product Attributes	Attrinute Value	Search Similar
Manufacturer:	Microchip Technology
Series:	-
Part Status:	Obsolete
Function:	DTMF Receiver
Interface:	Parallel
Voltage - Supply:	4．75V ~ 5．25V
Current - Supply:	3mA
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Through Hole
Package / Case:	8-DIP (0．300" 7．62mm)
Supplier Device Package:	8-PDIP
Number of Circuits:	1
Packaging:	Tube
Package / Case:	100-BQFP 100-LBGA 100-LFBGA CSPBGA 100-LQFP 100-LQFP Exposed Pad 100-TQFP Exposed Pad 10-TFSOP 10-MSOP (0．118" 3．00mm Width) 1152-BBGA FCBGA 120-BGA 120-LQFP 121-LFBGA 128-BFQFP 128-BQFP 128-LQFP 128-LQFP Exposed Pad 128-TQFP 144-BBGA 144-BGA 144-BGA CSPBGA 144-BQFP 144-LBGA 144-LBGA FCBGA 144-LQFP 144-LQFP Exposed Pad 14-DIP (0．300" 7．62mm) 14-SOIC (0．154" 3．90mm Width) 160-BGA 160-BQFP 160-BQFP Exposed Pad 160-LBGA 160-LQFP 164-QFN 16-DIP (0．300" 7．62mm) 16-QFN 16-SOIC (0．154" 3．90mm Width) 16-SOIC (0．154" 3．90mm Width) Exposed Pad 16-SOIC (0．295" 7．50mm Width) 16-TFQFN Exposed Pad 16-TSSOP (0．173" 4．40mm Width) 16-VDFN Exposed Pad 16-VFQFN Exposed Pad 16-VQFN Exposed Pad 176-LBGA 176-LQFP 18-DIP (0．300" 7．62mm) 18-DIP Module (0．850" 21．59mm) 11 Leads 18-DIP Module (0．850" 21．59mm) 9 Leads 18-SOIC (0．213" 5．40mm Width) 18-SOIC (0．295" 7．50mm Width) 195-BFBGA FCBGA 196-BBGA 196-BGA 196-LBGA 196-LBGA FCBGA 200-LFBGA 208-BFQFP 208-BGA 208-LBGA 20-DIP (0．300" 7．62mm) 20-LCC (J-Lead) 20-SOIC (0．209" 5．30mm Width) 20-SOIC (0．295" 7．50mm Width) 20-SOIC (0．433" 11．00mm Width) Exposed Pad 20-SSOP (0．209" 5．30mm Width) 20-TSSOP (0．173" 4．40mm Width) 20-VFQFN Exposed Pad 217-BBGA 217-BGA 220-BGA 220-LBGA 225-BGA 225-LFBGA 22-DIP (0．400" 10．16mm) 22-DIP (0．415" 10．50mm) 244-BBGA FCBGA 24-DIP (0．300" 7．62mm) 24-DIP (0．600" 15．24mm) 24-QFN 24-SOIC (0．295" 7．50mm Width) 24-SSOP (0．209" 5．30mm Width) 24-VFQFN Exposed Pad 24-VQFN Exposed Pad 24-WFQFN Exposed Pad 252-BGA 256-BBGA 256-BBGA FCBGA 256-BGA 256-BGA Exposed Pad 256-BQFP 256-LBGA 256-LBGA CSBGA 256-LQFP 272-BBGA 272-BGA 284-TQFP 284-TQFP Exposed Pad 289-LFBGA 28-BSOJ (0．300" 7．62mm Width) 28-DIP (0．600" 15．24mm) 28-LCC 28-LCC (J-Lead) 28-QFN 28-SOIC (0．295" 7．50mm Width) 28-TSSOP (0．173" 4．40mm Width) 28-VDFN Exposed Pad 28-VFQFN Exposed Pad 300-BBGA 300-BGA 302-TQFP 304-BBGA 304-LBGA 30-Stik Module 316-LBGA 323-BBGA FCBGA 324-BBGA FCBGA 324-BGA 324-FBGA 324-LBGA 32-LCC (J-Lead) 32-LQFP 32-QFN 32-SOIC (0．295" 7．50mm Width) 32-TFQFN Exposed Pad 32-TQFP 32-VFQFN Exposed Pad 32-VQFN Exposed Pad 344-BBGA 365-BBGA 36-BSOP (0．295" 7．50mm Width) 36-BSSOP (0．295" 7．50mm Width) 36-BSSOP (0．433" 11．00mm Width) Exposed Pad 36-FBGA 36-QFN 388-BBGA 38-TFSOP (0．173" 4．40mm Width) 38-VFQFN Exposed Pad 40-DIP (0．600" 15．24mm) 40-DIP (0．620" 15．75mm) 40-VFQFN Exposed Pad 416-BGA 420-BBGA 420-LBGA 42-VFQFN Exposed Pad 42-WFQFN Exposed Pad 444-BGA Exposed Pad 44-BSOP (0．295" 7．50mm Width) 44-LCC (J-Lead) 44-LQFP 44-QFN 44-QFP 44-TQFP 44-TQFP Exposed Pad 480-LBGA Exposed Pad 484-BBGA 484-BGA 484-LFBGA 48-BSSOP (0．295" 7．50mm Width) 48-LQFP 48-QFN 48-SSOP (0．295" 7．50mm Width) 48-TQFP 48-VFQFN Exposed Pad 48-VQFN Exposed Pad 52-LCC (J-Lead) 52-LQFP 535-BGA 552-BGA 56-VFQFN Exposed Pad 60-WFQFN Exposed Pad 625-BFBGA FCBGA 640-BGA Exposed Pad 64-BQFP 64-FQFP 64-LQFP 64-QFN 64-QFP 64-TQFP 64-VFQFN Exposed Pad 672-BBGA FCBGA 672-BGA 672-BGA FCBGA 672-LBGA 676-BGA 68-LCC (J-Lead) 68-VFQFN Exposed Pad 80-LQFP 80-QFP 80-TFQFN Exposed Pad 81-LBGA 81-LFBGA 84-LCC (J-Lead) 896-BGA 896-BGA FCBGA 8-DIP (0．300" 7．62mm) 8-DIP (0．300"" 7．62mm) 8-ESOP (0．250" 6．35mm Width) 8-SMD Gull Wing 8-SOIC (0．154" 3．90mm Width) 8-SOIC (0．154" 3．90mm Width) Exposed Pad 8-SOIC (0．154"" 3．90mm Width) 8-SOIC (0．209" 5．30mm Width)
Voltage - Supply:	±4V ~ 6．6V 8V ~ 13．2V 0．95V ~ 1．05V 1．14V ~ 1．26V 2．38V ~ 2．62V 3．135V ~ 3．465V 1．14V ~ 1．26V 1．7V ~ 1．9V 2．37V ~ 2．63V 3．13V ~ 3．47V 1．14V ~ 1．26V 2．25V ~ 2．75V 3V ~ 3．6V 1．2V 1．2V 3．3V 1．2V ~ 3．3V 1．5V 1．8V 2．5V 3．3V 1．5V 3．3V 1．65V ~ 1．95V 1．6V ~ 2V 1．71V ~ 1．89V 1．71V ~ 1．89V 3．13V ~ 3．47V 1．8V 1．8V 3．3V 10V ~ 12．5V 10V ~ 14．7V 10V ~ 24V ±5V ~ 12V 10V ~ 28V 12．5V 12．6V ~ 15．4V 12V 15V ~ 110V 1V 1V 1．2V 1V 2．5V 2．5V 2．5V 3．3V 2．7V ~ 3．3V 2．7V ~ 3．6V 2．7V ~ 4．5V 2．7V ~ 5．5V 2．8V ~ 5．5V 2．97V ~ 3．63V 26V 2V ~ 9V 3．135 ~ 5．25V 3．135V ~ 3．465V 3．135V ~ 5．25V 3．13V ~ 3．45V 3．13V ~ 3．46V 3．13V ~ 3．47V 3．13V ~ 5．25V 3．14V ~ 3．47V 3．14V ~ 3．47V 4．75V ~ 5．25V 3．15V ~ 3．45V 3．1V ~ 3．5V 3．1V ~ 3．6V 3．3V 3．3V 5V 3．3V ~ 35V 3．3V ~ 5V 3．4V 3．5V ~ 6．5V 3．8V ~ 5V 3V 5V 3V ~ 3．6V 3V ~ 5．5V 3V ~ 5V 3V ~ 6V 4．5V ~ 13．2V 4．5V ~ 20V 4．5V ~ 5．5V 4．75V ~ 35V 4．75V ~ 5．25V 4．75V ~ 9V 4．8V ~ 5．25V 5．4V -5．5V ~ -4．9V 5V 6V ~ 12V 7V 8V ~ 18V 970mV 1．2V
Show Similar

Descriptions

DTMF RX 4.19MHz 5V 8-Pin PDIP Tube:Avnet
IC RECEIVER DTMF 50DB 8DIP:Digi-Key
Contact for details:Andel Nordic

Features
Product Manufacturer

FEATURES

Description

The MT3x7xB is a family of high performance DTMF receivers which decode all 16 tone pairs into a 4-bit binary code. These devices incorporate an AGC for wide dynamic range and are suitable for end-to-end signalling. The MT3x70B provides an early steering (ESt) logic output to indicate the detection of a DTMF signal and requires external software guard time to validate the DTMF digit. The MT3x71B, with preset internal guard times, uses a delay steering (DStD) logic output to indicate the detection of a valid DTMF digit. The 4-bit DTMF binary digit can be clocked out synchronously at the serial data (SD) output. The SD pin is multiplexed with call progress detector output. In the presence of supervisory tones, the call progress detector circuit indicates the cadence (i.e., envelope) of the tone burst. The cadence information can then be processed by an external microcontroller to identify specific call progress signals. The MT327xB and MT337xB can be used with a crystal or a ceramic resonator without additional components. A power-down option is provided for the MT317xB and MT337xB.

Features

• Wide dynamic range (50 dB) DTMF Receiver
• Call progress (CP) detection via cadence indication
• 4-bit synchronous serial data output
• Software controlled guard time for MT3x70B
• Internal guard time circuitry for MT3x71B
• Powerdown option (MT317xB & MT337xB)
• 4.194304 MHz crystal or ceramic resonator (MT337xB and MT327xB)
• External clock input (MT317xB)
• Guarantees non-detection of spurious tones

Applications

• Integrated telephone answering machine
• End-to-end signalling
• Fax Machines

Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

Environmental & Export Classifications
Documents & Media

Description	Value

Description	Value
RoHS Status:	ROHS3 Compliant
Moisture Sensitivity Level (MSL):	1 (Unlimited)

Documents	Media
Datasheets:	MT3x70B/71B
PCN Obsolescence/ EOL:	Mult Devices 16/May/2017
HTML Datasheet:	MT3x70B/71B

Shopping Guide

Shipping

Delivery period

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b.Apogeeweb ships orders once a day at about 5pm except Sunday.

c.Once shipped, estimated delivery time depends on the below carriers you chose.

Shipping rates

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Shipping option

a.We provide DHL, FedEx, Ups, Singpost international shipping.

Shipping tracking

a.We will notify you by email with tracking number once order is shipped.

You can also find the tracking number in order history.
Returning/warranty

Returning

a.Returns are normally accepted when completed within 365 days from date of shipment,

please contact customer service for a return authorization.

b.Parts should be unused and in original packaging.

c.Customer has to take charge for the shipping.

Warranty

a.All Apogeeweb purchases come with a 90-day Apogeeweb warranty against any manufacturing defects.

b.If the customer complains the product is "renovation/fake/having quality problem", and ask for a change or refund,

the related procedures can be carried out only after an effective test report from a authoritative third party was provided.
Ordering

How to Buy

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b.Add to cart > Login> Check out > Submit order > Complete payment >Delivery

Payment

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In Stock:On Order

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