Texas Instruments Standard Linear and Logic 20MHz Logic IC SN74LS190N

4-Bit Bidirectional Decade Counter IC, 16-Pin PDIP, 20MHz Product overview: SN74LS190N from Texas Instruments is a Logic IC for digital control, signal routing, level logic, timing, buffering, and embedded board design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 20MHz. Search-friendly keywords include logic IC, gate, inverter, buffer, digital signal, 20MHz, Counters, Dividers ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 731-SN74LS190N can be used for catalog matching and distributor lookup.