GPC74 series voice chip is a cost-effective voice chip mainly promoted by Shanghai Luncore Electronic Technology Co., LTD. The product is 4-channel voice output, with low price, small package, few peripheral components and low static power consumption. Product model ( 16B / 32B / 48B /64B / 80B / 170B / 340B ) to choose from, The chip is a powerful chip that can be applied to all with voice prompt solution, for example: intelligent household electrical appliances, toys, consumer, industrial security, life, process gifts and other industries.