Datasheet Details
| Part number | 91214B |
|---|---|
| Manufacturer | IK Semiconductor |
| File Size | 592.23 KB |
| Description | Tone/pulse Dialer |
| Datasheet |
 91214B Datasheet
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| Part number | 91214B |
|---|---|
| Manufacturer | IK Semiconductor |
| File Size | 592.23 KB |
| Description | Tone/pulse Dialer |
| Datasheet |
91214B Datasheet
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HK MODE IN OSCI 01 02 16 15 R4 R3 R2 R1 C3 C2 C1 DP Pin # A B Designation HK MODE IN Description 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 in
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