ISD1730PY VOICE IC RECORD 30SEC DIP28 The product ISD1730PY (VOICE IC RECORD 30SEC DIP28) is a high-performance voice record IC designed for versatile audio applications. It features a DIP28/15.24mm package and supports SPI interface for seamless integration. The IC handles input signals such as Analog - Single Ended, Microphone and provides output signals like Analog - Single Ended, PWM Speaker Output. With a sample frequency range of 4kHz, 5.3kHz, 6.4kHz, 8kHz, 12kHz and a message duration of 60sec, 45sec, 37sec, 30sec, 20sec, it ensures reliable and efficient audio processing. Operating at a supply voltage of 2.4V ~ 5.5V and within a temperature range of -40°C~85°C, this IC complies with ROHS standards. Packaged in TUBE format, it is an ideal choice for modern audio systems.