help me please

I'm going to do a project:
I use temperature sensor to get one signal output. From there, I have to use ISD microcontroller to get the message just cold and hot. If water is poured into the cup, hot is increase at the speaker like hot...hoot...hooot and cold the same concept
please tell me what type of that ISD just have 2 output, and one stage( amplifier) to control the speaker
thanks

ISD chip have only one output, but addressable with microcontroller,so possible rec and play e.g. word by word independently.
The smallest ISD1016 can store 16sec sound.
Without uP need two chips with different messages.