LED
LCD
ttl logic ic
74192 Synchronous Up/Down 4-Bit BCD Counter IC | Pro Tronix
High-speed 74192 synchronous up/down 4-bit BCD decade counter IC in a DIP-16 package. Featuring dual clock inputs, asynchronous parallel load, and carry/borrow cascading outputs, this chip is perfect for digital timers, counters, and TTL logic projects.
74194 4-Bit Bidirectional Universal Shift Register IC | Pro Tronix
High-speed 74194 4-bit bidirectional universal shift register IC in a DIP-16 package. Supporting parallel loading, shift-left, shift-right, and hold modes on a 5V supply, this logic chip is ideal for data conversion, counters, and digital computing setups.
7442 BCD to Decimal Decoder IC | Pro Tronix
High-speed 7442 BCD to decimal decoder IC in a DIP-16 package. Converts 4-bit binary-coded decimal inputs into 10 active-LOW outputs, ideal for channel selectors, numeric display drivers, and logic demultiplexing.
7404 Hex Inverting NOT Gate IC | Pro Tronix
High-speed 7404 hex inverter NOT gate IC in a DIP-14 package. Featuring six independent logic inverters operating on a standard 5V supply, this chip is ideal for signal inversion, control logic conditioning, and clock oscillator builds.