S5T0167 Description
Pin No 1 2 Symbol VDD TEN Positive supply input Tone enable input. An internal pull-up resistor is in a chip. When this pin connects to logic low, the oscillator is inhibited and the tone generators and output transistor are turned off.
S5T0167 Key Features
- Direct interface with microprocessor Generates 16 standard tones Uses inexpensive TV crystal or ceramic resonator (3.579
- 30 to +70°C