74HCT160 Synchronous Decade Counter IC (74160 IC) DIP-16 Package rotary 256-Byte EEPROM

256-Byte EEPROM

especially a thermostat control module

automobiles

It's a LM35 Temperature sensor

Calendar display function (Month and date)

74HCT160 Synchronous Decade Counter IC (74160 IC) DIP-16 Package rotary 256-Byte EEPROM74HCT series ICs are High speed logic gates with very low power consumption that utilize advanced silicon gate CMOS, TTL compatible input technology. The only difference between HC and HCT is the input logic level. In general, For HC, anything below 1. 5 V is a low signal, anything above 3. 5 V is seen as high (assuming 5 V supply). For HCT, these levels have been changed to 0. 8 V and 2. 0 V. And 74HCT160 is one of the 74HCT series IC. 74HC160 ICs