U4074B Datasheet - TEMIC Semiconductors

Tone Ringer Interface

U4074B 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

U4074B General Description

The U4074B is a monolithic integrated circuit that contains all integral components of a ringing circuit for telephone sets used in conjunction with a microcomputer. The combination of a microcomputer and the U4074B permits flexible programming of the ringing sequence ( melody), tone and volume cont.

U4074B Datasheet (99.33 KB)

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Datasheet Details

Part number:

U4074B

Manufacturer:

TEMIC Semiconductors

File Size:

99.33 KB

Description:

Tone ringer interface.

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U4074B Tone Ringer Interface TEMIC Semiconductors

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U4074B Features

U4074B General Description

Datasheet Details

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Description:

U4074B Distributor