KT148A Programmable voice chip built-in 420 seconds Space One Wire Serial Controlled SOP8

Description

Advantages over WT588D/ISD1820 ✅ Built-in 420-second memory (no external SPI flash) ✅ UART control (simple ASCII commands) ✅ Lower power consumption (<10µA standby) ✅ Smaller package (SOP-8)