OTHER

• Interface
  Pushbutton
• Input Signal
  Microphone
• Output Signal
  PWM Speaker Output
• Sampling Frequency
  4 ~ 8kHz
• Duration
  8 ~ 16 Sec
• Filter Pass Band
  2.2kHz
• Messaging
  Single
• Oscillator Type
  Internal/External
• Features
  Automatic Gain Control
• Operating Temperature
  0°C ~ 70°C (TA)
• Voltage - Supply
  2.7V ~ 4.5V
• Mounting Type
  Surface Mount
• Package / Case
  28-SOIC (0.295, 7.50mm Width)
• Supplier Device Package
  28-SOIC