U3761MB-T - Universal Telephone IC

ATMEL Corporation

The U3761MB-T by ATMEL Corporation is a Universal Telephone IC. Below is the official datasheet preview.

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U3761MB-T Universal Telephone IC by ATMEL Corporation - Datasheet Preview — Official preview page of the **U3761MB-T** Universal Telephone IC datasheet (ATMEL Corporation).

Datasheet Details

Part number	U3761MB-T
Manufacturer	ATMEL Corporation
File Size	376.50 KB
Description	Universal Telephone IC
Datasheet	U3761MB-T_ATMELCorporation.pdf
Additional preview pages of the U3761MB-T datasheet.

U3761MB-T Product details

Description

Atmel’s low-voltage telephone circuit U3761MB-T performs all the speech and line interface functions required in an electronic telephone set, a tone ringer, a pulse and DTMF dialing with redial, notice function, and 13 memories. CORD 09/03 Figure 1. Block Diagram 2 Tip VI 100 kW HKS 1a 470 W 3 kW 33 kW HKS 1b 75 V 2N5401 CL 2.2 nF XT MIC2 2.2 µF HKS MODE PRIND Mask DP VDD MFO MIC1 MICO TIN 13 V/ 1W Ring 220

Features

Speech Circuit.
Adjustable DC Characteristic Symmetrical Input of Microphone Amplifier Receiving Amplifier for Dynamic or Piezo-electric Earpieces Automatic Line-loss Compensation Dialer.
DTMF/Pulse Switchable Pulse Dialing 66/33 or 60/40 or DTMF Dialing Selectable by Pin Selectable Flashing Duration by Key Pad Pause Fu.

📁 U3761MB-T Similar Datasheet

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Published: Mar 4, 2010 |