SN67d03 is a single-chip voice synthesizer IC that uses a single power supply. The power supply range is 2.4V-5.1V. It has a built-in high-quality speech synthesizer and supports two different playback rates, 6KHz and 8KHz.
The SN67D03 Series is a 3-second one-channel single-chip voice synthesizer IC that contains a PWM Direct Drive Circuit. It is designed to allow users to easily implement applications, including section combination and trigger modes, by filling a coding form. The device provides a built-in high-quality speech synthesizer with two different playing rates of 6KHz and 8KHz.
| Voice Capacity | 3 seconds |
|---|---|
| Operating Voltage | 2.4V - 5.1V |
| System Clock | 2MHz |
| Operating Temperature | -20.0 to 70.0 °C |
| Storage Temperature | -55.0 to 125.0 °C |
| RAM Size | 16*1 bits |
| Output Type | PWM Direct Drive |
The device supports two different playing rates of 6KHz and 8KHz.
It provides a 1-bit input port (P1) and a 1-bit I/O port (P2).
No, applications involving unusual environmental or reliability requirements like military or medical life support equipment are not recommended without additional processing.