- SN74LS390NS
- Texas Instruments
- Counter/Divider Dual 4-Bit Decade UP 16-Pin SOP
- SN74LS390NSR
- Texas Instruments
- IC BIN COUNTR DUAL 4BIT 16-SOP - SN74LS390NSR
- SN74LS390NSRE4
- Texas Instruments
- IC BIN COUNTR DUAL 4BIT 16-SOP - SN74LS390NSRE4
- SN74LS390NSRG4
- Texas Instruments
- IC COUNTER DECADE 8BIT 16SOP - SN74LS390NSRG4