| Part number | IL91214B |
|---|---|
| Manufacturer | Integral |
| File Size | 1.24 MB |
| Description | Tone/Pulse Dialer |
| Datasheet |
 IL91214B Datasheet
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| Note |
This datasheet PDF includes multiple part numbers: IL91214B, IL91214A. Please refer to the document for exact specifications by model. |
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Hook switch input MODE IN = VDD: pulse mode, 10 Hz, М/В = 1/2, MODE IN = VSS: tone mode, MODE IN = floating mode, 20 Hz, М/В = 1/2 Oscillator input Oscillator output Ground Supply output Tone dialing output Dialing transmission mute output Mode output pin Key-in tone output Dialing pulse output Keyboard column input Keyboard column input Keyboard column input Keyboard row input Keyboard row input Keyboard row input Keyboard row input O SCI 03 O SCO 04 IL91214A 1 2 1 2 14 13 12 11 Vss 05 Vd
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