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| Input Signal | Analog - Single Ended, Microphone  | 
| Operating Temperature | -40°C ~ 85°C (TA)  | 
| Category | Integrated Circuits (ICs)  | 
| Datasheets | ISD1700 Series | 
| Duration | 26 ~ 80 Sec  | 
| Mounting Type | Surface Mount  | 
| Oscillator Type | Internal  | 
| Supplier Device Package | 28-TSOP  | 
| Standard Package | 234 | 
| Series | ChipCorder®  | 
| Filter Pass Band | -  | 
| Package / Case | 28-TSSOP (0.465", 11.80mm Width)  | 
| Output Signal | Analog - Single Ended, PWM Speaker Output  | 
| Voltage - Supply | 2.4 V ~ 5.5 V  | 
| Manufacturer | Nuvoton Technology Corporation of America  | 
| Part Status | Obsolete  | 
| Family | Interface - Voice Record and Playback  | 
| Messaging | Multiple  | 
| Features | Automatic Gain Control, Volume Control  | 
| Sampling Frequency | 4 ~ 12kHz  | 
| Interface | Pushbutton, SPI  |