(China (Mainland))
Product Summary
The KS58015D is a DTMF dialer for 4 bit binary data input from microprocessor. When the tone enable input low, the oscillator is inhibited and the KS58015D is in a low power consumption at standby mode. On the low to high transition of tone enable, data is latched into theKS58015D and selected the standard DTMF signals. The N-channel open drain output of the KS58015D provides a MUTE output during tone generation.
Parametrics
KS58015D absolute maximum ratings: (1) Supply Voltage VDD: 9V, MUTE Voltage VI (MUTE) : 9 V; (2) Input Voltage VI :VDD + 0.3 ~ VSS - 0.3 V; (3) Power Dissipation PD: 500mW; (4) Operating Temperature TOPR: - 30 ~ + 70°C; (5) Storage Temperature TSTG : - 55 ~ + 125°C.
Features
KS58015D features: (1) Direct interface with microprocessor; (2) Generates 16 standard tones; (3) Uses inexpensive TV crystal or ceramic resonator(3.579545MHz) ; (4) Very low total harmonic distortion; (5) Low power standby mode; (6) Binary data inputs with latches; (7) Wide Operating Voltage: 2.5 ~ 8.0V.
Diagrams
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