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						|  |  |  | Winbond Electronics Corp 
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						| Part No. | ISD1810-series ISD1810 
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						| OCR Text | ...be AC coupled to this pin via a series capacitor. The capacitor value, together with the internal 10 K resistance on this pin, determine the low-frequency cutoff for the ISD1810 passband.
MICROPHONE REFERENCE (MIC REF)
The MIC REF input... |  
						| Description | Single-Chip, Single-Message Voice Record/Playback Device 8- to 16-Second Durations(单片声音录音/回放芯片(单片信息存储持续时间86秒钟)) Single-Chip/Single Message Voice Record/Playback Devices 8-to-16 Second Durations
 
 
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						| File Size | 273.21K  / 
						18 Page | 
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						|  |  |  | UMC 
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						| Part No. | UM91310-series 
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						| OCR Text | This Material Copyrighted By Its Respective Manufacturer
This Material Copyrighted By Its Respective Manufacturer
This Material Copyrighted By Its Respective Manufacturer
This Material Copyrighted By Its Respective Manufacturer
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						| Description | Tone/Pulse Dialer 
 
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						| File Size | 838.40K  / 
						13 Page | 
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						it Online |  Download Datasheet
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