74ls173 4-bit registers dip ic

🔹 74LS173 – 4-Bit Register with 3-State Outputs – DIP IC

The 74LS173 (SN74LS173AN) is a high-speed 4-bit D-type register from the 74LS TTL logic family. It features 3-state outputs with enable/disable control, making it ideal for data storage, buffering, and bus-oriented applications. Packaged in a DIP-16, it is well-suited for breadboards, PCBs, and educational logic design projects.

✅ Features:

• Part Number: 74LS173 / SN74LS173AN

• Logic Function: 4-bit D-type register with 3-state outputs

• Logic Family: 74LS TTL

• Package: DIP-16 (Dual In-line Package)

• Operating Voltage: 4.75V – 5.25V (Nominal 5V)

• Output Drive: up to 8mA

• 3-state outputs with enable control

• Synchronous clear & enable functions

• High-speed switching, low power consumption

• Fully TTL-compatible

📦 Applications:
✔️ Data storage and latching
✔️ Microprocessor and memory interfacing
✔️ Buffering and bus driving
✔️ Digital counters and control circuits
✔️ Educational and prototyping projects