M74HC390B1R
Manufacturers：
ST
Description：
IC DECADE COUNTER DUAL 16-DIP
M74HC390RM13TR
Manufacturers：
ST
Description：
IC DECADE COUNTER DUAL 16-SOIC
M74HC393B1R
Manufacturers：
ST
Description：
IC COUNTER DUAL BINARY 14-DIP
M74HC393RM13TR
Manufacturers：
ST
Description：
IC COUNTER DUAL BINARY 14-SOIC
M74HC393TTR
Manufacturers：
ST
Description：
IC COUNTER BINARY DUAL 14-TSSOP