16-CDIP -55 to 125 JM38510/31512BEA - TI - Military High-Reliability Integrated Circuit, Commercial Number 54LS163 MFG. Date Code 1986
16-CDIP -55 to 125 JM38510/31512BEA - TI - Military High-Reliability Integrated Circuit, Commercial Number 54LS163 MFG. Date Code 1986