SN74LS145N
Manufacturers：
Texas Instruments
Description：
IC BCD-TO-DECIMAL DECODR 16-DIP
SN74LS145NE4
Manufacturers：
Texas Instruments
Description：
IC DECODER/DRVR BCD-DEC 16-DIP
SN74LS145NSR
Manufacturers：
Texas Instruments
Description：
IC DECODER/DRVR BCD-DEC 16SO