Part number: IL91260C
Manufacturer: IK Semiconductor
File Size: 359.53KB
Download: 📄 Datasheet
Description: 10-Memory Tone/Pulse Dialer
Pin No. 1 2 3 4 5 Designation R1 R2 R3 R4 HK Hook switch input. When HK = VCC, an ON-Hook state exists. When HK = GND, an Off-Hook state exists. Dial pulse Make/Break ratio select input. If M/B = VCC , the Make/Break ratio is 1/2. If M/B = GND, the M.
of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, VIN and VOUT sho.
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