SN74LS49 datasheets – compare manufacturers

Manufacturer Part Number Description
Texas Instruments Logo Texas Instruments SN74LS49 BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS
Monolithic Memories Logo Monolithic Memories SN74LS491A 10-Bit Counter
Motorola Logo Motorola Semiconductor SN74LS490 DUAL DECADE COUNTER