74LS163 datasheets – compare manufacturers

Manufacturer	Part Number	Description
National Semiconductor	74LS163	Synchronous 4-Bit Binary Counters
SYC	74LS163	BCD DECADE COUNTERS / 4-BIT BINARY COUNTERS
Hitachi Semiconductor	74LS163	Synchronous 4-bit Binary Counters
onsemi	74LS163	BCD DECADE COUNTERS/4-BIT BINARY COUNTERS
Motorola Semiconductor	74LS163A	BCD DECADE COUNTERS / 4-BIT BINARY COUNTERS
Fairchild	74LS163	Synchronous 4-Bit Binary Counters
Fairchild	74LS163A	Synchronous 4-Bit Binary Counters
Renesas	HD74LS163AP	Synchronous 4-bit Binary Counter
Fairchild	DM74LS163A	Synchronous 4-Bit Binary Counters
onsemi	SN74LS163A	BCD Decade Counters / 4-Bit Binary Counters
Texas Instruments	SN74LS163A	SYNCHRONOUS 4-BIT COUNTERS
Hitachi Semiconductor	HD74LS163A	Synchronous 4-bit Binary Counters
Renesas	HD74LS163A	Synchronous 4-bit Binary Counter
National Semiconductor	74LS163A	Synchronous 4-Bit Binary Counters
National Semiconductor	DM74LS163A	Synchronous 4-Bit Binary Counters
Hitachi Semiconductor	74LS163A	Synchronous 4-bit Binary Counters
Motorola Semiconductor	SN74LS163A	BCD DECADE COUNTERS / 4-BIT BINARY COUNTERS