Tone/Pulse Dialer High-Performance Silicon-Gate CMOS

The IL91210E is a single-chip, silicon Gate CMOS integrated circuit with an on-chip Oscillator for a 3.58 MHz crystal or ceramic Resonator It provides dialing pulse (DP) or dual Tone multi-frequency (DTMF) dialing. A standard 4x4 matrix keyboard CAN be used to support either DP or DTMF modes. Up to 32 digits CAN be saved in the on-chip RAM for reading. In the DTMF mode, minimum Tone duration and minimum intertone pause are provided for rapid dialing. Maximum Tone duration is dependent upon the key depression time in manual dialing. By Texas Instruments
IL91210E 's PackagesIL91210E 's pdf datasheet

IL91210E Pinout, Pinouts
IL91210E pinout,Pin out
This is one package pinout of IL91210E,If you need more pinouts please download IL91210E's pdf datasheet.

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IL91210E Pb-Free IL91210E Cross Reference IL91210E Schematic IL91210E Distributor
IL91210E Application Notes IL91210E RoHS IL91210E Circuits IL91210E footprint
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