| Part Number | U4074B |
| Manufacturer | TEMIC Semiconductors |
| Title | Tone Ringer Interface |
| Description | The U4074B is a monolithic integrated circuit that contains all integral components of a ringing circuit for telephone sets used in conjunction wi... |
| 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) 47m...
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| Datasheet |
 U4074B Datasheet 99.33KB |
