ISD1916SYI01 VOICE IC REC/PLAY 16SEC 28-SOIC The product ISD1916SYI01 (VOICE IC REC/PLAY 16SEC 28-SOIC) is a high-performance voice record IC designed for versatile audio applications. It features a SOP28 (300MIL) package and supports Pushbutton interface for seamless integration. The IC handles input signals such as Microphone and provides output signals like PWM Speaker Output. With a sample frequency range of 4 ~ 12kHz and a message duration of 10.6 ~ 32 Sec, 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.