IL91531 Datasheet - IK Semiconductor

Parallel Input Tone/Pulse Dialer

IL91531 General Description

Pin No. Designation 1 MODE DESCRIPTION Tone mode select input. When this input is high, the tone output and ASK output are normal. When this input is low, a DTMF signal will be generated continuously and any new input data will be ignored. This input affects the tone output mode only. Latch input. .

IL91531 Datasheet (303.84 KB)

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IL91531

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IK Semiconductor

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303.84 KB

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Parallel input tone/pulse dialer.
TECHNICAL DATA IL91531 PARALLEL INPUT TONE/PULSE DIALER High-Performance Silicon-Gate CMOS The IL91531 provides a 4-bit data input and a handshaking.

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IL91531 Parallel Input Tone Pulse Dialer IK Semiconductor

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IL91531 General Description

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