Numéro d'article	Fabricant / marque	Brève description
SN74LS196J	Texas Instruments （TI）	SN74LS196J TI DIP IC
SN74LS196N	Texas Instruments （TI）	50/30/100-MHz RESETTABLE DECADE OR BINARY COUNTERS/LATCHES IC
SN74LS196NS	Texas Instruments （TI）	SN74LS196NS TI SOP14 IC
SN74LS197	Texas Instruments （TI）	50/30/100-MHz RESETTABLE DECADE OR BINARY COUNTERS/LATCHES IC
SN74LS197D	Texas Instruments （TI）	50/30/100-MHz RESETTABLE DECADE OR BINARY COUNTERS/LATCHES IC
SN74LS197J	Texas Instruments （TI）	50/30/100-MHz RESETTABLE DECADE OR BINARY COUNTERS/LATCHES IC
SN74LS197N	Texas Instruments （TI）	50/30/100-MHz RESETTABLE DECADE OR BINARY COUNTERS/LATCHES IC
SN74LS19A	Texas Instruments （TI）	SCHMITT-TRIGGER POSITIVE-NAND GATES AND INVERTERS WITH TOTEM-POLE OUTPUTS IC
SN74LS19AD	Texas Instruments	IC INVERTER SCHMITT 6CH 14SOIC
SN74LS19ADE4	Texas Instruments	IC INVERTER SCHMITT 6CH 14SOIC
SN74LS19ADG4	Texas Instruments	IC INVERTER SCHMITT 6CH 14SOIC
SN74LS19ADR	Texas Instruments	IC INVERTER SCHMITT 6CH 14SOIC
SN74LS19AJ	Texas Instruments （TI）	SCHMITT-TRIGGER POSITIVE-NAND GATES AND INVERTERS WITH TOTEM-POLE OUTPUTS IC
SN74LS19AN	Texas Instruments	IC INVERTER SCHMITT 6CH 14DIP
SN74LS19ANG4	Texas Instruments	IC INVERTER SCHMITT 6CH 14DIP
SN74LS19ANS	Texas Instruments （TI）	SN74LS19ANS TI SOP14 IC
SN74LS19ANSR	Texas Instruments	IC INVERTER SCHMITT 6CH 14SOP
SN74LS19N	Texas Instruments （TI）	SN74LS19N TI DIP-14 IC