Telephone Tone Ringer | NXP 半导体

Complete Telephone Bell Replacement Circuit with Minimum External Components
On–Chip Diode Bridge and Transient Protection
Direct Drive for Piezoelectric Transducers
Push Pull Output Stage for Greater Output Power Capability
Base Frequency Options
MC34017–1: 1.0 kHz
MC34017–2: 2.0 kHz
MC34017–3: 500 Hz
Input Impedance Signature Meets Bell and EIA Standards
Rejects Rotary Dial Transients

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MC34017A, Telephone Tone Ringer[MC34017A]

PDFMar 15, 2006版本更新 3.0
MC34017 Telephone Tone Ringer[MC34017]

PDFJan 1, 1996版本更新 0

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