- FM3560MT20
- Fairchild Semiconductor
- 4/5 Bit Multiplexed, 1 Bit Latched Port with Standard 2 Wire Bus Interface and Non Volatile Latches
- FM3560MT20X
- Fairchild Semiconductor
- 4/5-Bit Multiplexed 1-Bit Latched Port with Standard 2-Wire Bus Interface & Non-Volatile Latches