U4074B Tone Ringer Interface

TEMIC Semiconductors

Description

U4074B Tone Ringer Interface .
The U4074B is a monolithic integrated circuit that contains all integral components of a ringing circuit for telephone sets used in conjunction with a.

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Datasheet Specifications

Part number: U4074B
Manufacturer: TEMIC Semiconductors
File Size: 99.33 KB
Datasheet: U4074B_TEMICSemiconductors.pdf
Description: Tone Ringer Interface

Features

* D Suitable for specifications FTZ 1TR2 and ETR 2 D Rectifier bridge D Z-diode D Amplitude detection D Supply voltage for microcomputer 3.5 @ D DC operation possible D Bridge push-pull output stage 22 mF V B 2(3) TH 130 kW 3(4) VDD 10 (12) 2f 4(5) 47mF D CMOS-compatible microcomputer interface D 2-b

Applications

* All operating parameters must be validated for each customer application by the customer. Should the buyer use TEMIC products for any unintended or unauthorized application, the buyer shall indemnify TEMIC against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any

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U4074B Tone Ringer Interface TEMIC Semiconductors

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